Code Book CODAP version 2017

C

O

D

A P

Stichting Kankerregister / Fondation Registre du Cancer Commissie voor Pathologische Anatomie / Commission d’Anatomie Pathologique

Table of Contents

40 Organs sorted by organcode– CODAP2017 ...... 40-1 41 Organs sorted alphabetically – CODAP2017 ...... 41-1 42 New organ codes– CODAP2017 ...... 42-1 43 Obsolete organ codes– CODAP2017 ...... 43-1 44 Lesions sorted by lesioncode – CODAP 2017...... 44-1 45 Lesions sorted alphabetically – CODAP 2017 ...... 45-1 46 New lesion codes – CODAP2017 ...... 46-1 47 Obsolete lesion codes – CODAP2017 ...... 47-1

Table of Contents

40 Organs sorted by organcode– CODAP2017

CODAP Label CODAP Label 13NS 00CY Unspecified location / site of Artery, NOS prelevation unknown, cytology 13PC Arteria cerebri posterior 00NS Unspecified location / site of 13PO Arteria poplitea prelevation unknown, histology 13PU Arteria pulmonalis 02GE Twin 13RA Arteria radialis 02NS Neonate 13RE Arteria renalis 08NA Nail of finger 13SC Arteria subclavia 09NA Nail of toe 13TA Arteria tibialis anterior 10CY Pericard, cytology (pericardial fluid) 13TE Arteria temporalis 10EP Epicard 13TP Arteria tibialis posterior 10PE Pericard 13UM Arteria umbilicalis 11CO (Cardio)vascular system 13VE Arteria vertebralis 11LA Atrium, left 14AX Vena axillaris 11LV Ventricle, left (heart) 14CA Capillary, NOS 11MY Myocard 14CI Vena cava inferior 11NS Heart, NOS 14CS Vena cava superior 11RA Atrium, right 14FE Vena femoralis 11RV Ventricle, right (heart) 14HE Vena cerebri, NOS 11SM Interventricular septum Septum membranaceum 14IL Vena iliaca communis 11TR Heart transplant 14JU Vena jugularis 12AO Aortic valve 14LI Vena lienalis 12EN Endocard 14ME Vena mesenterica superior 12KL Cardiac valve(s), NOS 14NS Vein, NOS 12MI Mitral valve 14OV Vena ovarica 12PU Pulmonary valve 14PO Vena portae 12TR Tricuspid valve 14RE Vena renalis 13AC Arteria cerebri anterior 14SA Vena saphena 13AO Aorta, NOS 14SP Vena spermatica 13AV Arterio-venous anastomosis 14SU Vena surrenalis 13BA Arteria basilaris 14UM Vena umbilicalis 13BR Arteria brachialis 15CY Cytology of lymhoid fluid 13CA Arteria carotis 15DT Thoracic duct 13CM Arteria communicans anterior 15LO Lung, lymphatic vessels 13CO Arteria coronaria 15NS Lymphatic vessel, NOS 13CP Arteria communicans posterior 16NS Blood 13DB Ductus arteriosus 16TR Thrombocytes 13FE Arteria femoralis 17AO Para-aortic lymph node(s) 13HE Arteria cerebri, NOS 17AX Axillar lymph node(s) 13IL Arteria iliaca 17BK Pelvic lymph node(s) 13LE Arteria hepatica 17BU Abdominal lymph node(s) 13LI Arteria lienalis 17CE Cervical lymph node(s) 13MA Arteria mammaria interna 17CO Coeliac lymph node(s) 13MC Arteria cerebri media 17CY Cytology of lymph node(s) 13ME Arteria mesenterica 17FE Femoral lymph node(s) 17HH Lymph node(s), head, face and neck Organs sorted by organcode– CODAP2017 Page 40-1

CODAP Label CODAP Label 17HI Lymph node(s), hilar 21MX Sinus maxillaris, NOS 17IC Infraclavicular lymph node(s) 21NS Sinus paranasalis, NOS 17IL Iliac lymph node(s) Sinus nasalis, NOS 17IN Inguinal lymph node(s) 21SD Sinus sphenoidalis, right 17MD Mediastinal lymph node(s) 21SF Sinus sphenoidalis, NOS 17ME Mesenteric lymph node(s) 21SS Sinus sphenoidalis, left 17NS Lymph node(s), NOS 22AR Arytenoïd cartilage 17PA Peripancreatic lymph node(s) 22CO Vocal cord, commissure 17PC Paracervical lymph node(s) 22CR Cricoid cartilage 17PM Parametrial lymph node(s) 22CU Cuneiform cartilage 17PO Para-oesophageal lymph node(s) 22CY Cytology of larynx 22EC Cytology of epiglottis 17PS Internal mammary / parasternal lymph node(s) 22EP Epiglottis 17RE Regional lymph node(s) Supraglottis 17SC Scalene lymph node(s) 22GL Glottis 17SN Sentinel lymph node(s) 22NS Larynx, NOS 17SU Supraclavicular lymph node(s) 22SC Cytology of vocal cord 17TH Lymph node(s), intrathoracic 22SK Laryngeal cartilage 17XB Axillar or upper limb lymph node(s) 22SL True vocal cord, left 22SP Sinus piriformis 17XO Inguinal region or lower limb lymph node(s) 22SR True vocal cord, right 18NS Spleen 22ST Vocal cord, NOS True vocal cord, NOS 19BB Bone marrow, biopsy True vocal cord, NOS 19MK Bone marrow, megakaryocytes 22SU Subglottis 19NS Bone marrow, NOS 22TC Cytology of trachea 19RR Blood cells, red 22TH Thyroid cartilage 19SM Bone marrow, smear 22TR Trachea 19TR Bone marrow, transplant 22VL False vocal cord, left 19WR Blood cells, white 22VR False vocal cord, right 20CA Nasal cartillage 22VS False vocal cord, NOS 20CI Nose, concha inferior 23BO Cytology (brushing/washing) of bronchus 20CM Nose, concha media 23CA Carina 20CS Nose, concha superior 23HL Main bronchus, left 20CY Nasal cavity, cytology 23HR Main bronchus, right 20LI Nasal cavity, left 23LA Bronchus of the lingula 20NS Nasal cavity, NOS 23LB Upper lobe, bronchus left 20RE Nasal cavity, right 23LI Bronchus left 20SE Nasal septum, NOS 23LO Lower lobe, bronchus left 21CY Cytology of paranasal sinus 23NS Main bronchus, NOS 21ED Sinus ethmoidalis, right 23RB Upper lobe, bronchus right 21ES Sinus ethmoidalis, left 23RE Bronchus right 21ET Sinus ethmoidalis, NOS 23RM Middle lobe, bronchus right 21FD Sinus frontalis, right 23RO Lower lobe, bronchus right 21FR Sinus frontalis, NOS 24CY Cytology of lung 21FS Sinus frontalis, left 24HI Hilus of lung, NOS 21MD Sinus maxillaris, right 24HL Hilus of lung, left 21MS Sinus maxillaris, left

Organs sorted by organcode– CODAP2017 Page 40-2

CODAP Label CODAP Label 24HR Hilus of lung, right 31TB Base of tongue, NOS 24LA Lingula (lung) 31TO Tongue, NOS 24LB Upper lobe of lung, left 31TR Retromolar area 24LI Lung, left 31UV Uvula 24LO Lower lobe of lung, left 31VE Vestibule of mouth 24NS Lung, NOS 31VT Ventral surface of tongue 24RB Upper lobe of lung, right 31WA Cheek mucosa 24RE Lung, right 33AC Minor salivary gland, NOS 24RM Middle lobe of lung, right 33CY Cytology of salivary gland, NOS 24RO Lower lobe of lung, right 33LI Major salivary gland, left 25CY Cytology of pleura / pleural fluid 33LL Sublingual gland, left 25LI Pleura, left 33LR Sublingual gland, right 25NS Pleura, NOS 33LS Sublingual gland, NOS 25RE Pleura, right 33NS Major salivary gland, NOS 26CY Mediastinum, cytology 33PA Parotid gland, NOS 26MA Mediastinum anterior 33PC Cytology of parotid gland 26MP Mediastinum posterior 33PL Parotid gland, left 26NS Mediastinum, NOS 33PR Parotid gland, right 27NS Diaphragm 33RE Major salivary gland, right 28SP Sputum, cytology 33SC Cytology of submandibular gland 30BO External upper lip 33SL Submandibular gland, left 30CO Commissure of lip 33SM Submandibular gland, NOS 30EX External lip, NOS 33SR Submandibular gland, right 30MB Mucosa of upper lip 33WD Wharton duct, NOS 30MO Mucosa of lower lip 33WL Wharton duct, left 30MU Mucosa of lip, NOS 33WR Wharton duct, right 30NS Lip, NOS (excluding skin of lip) 34LI Tonsil, left 30ON External lower lip 34NS Tonsil, NOS 31AT Anterior 2/3 of tongue, NOS 34RE Tonsil, right 31BT Tongue, border 34TF Tonsillar fossa Tongue, tip 34TO Tonsilla lingualis 31CY Cytology of mouth 34TP Tonsillar pillar 31DT Dorsal surface of tongue 34WA Waldeyer ring 31GI Gingiva, NOS 35AF Arytenoid fold, NOS Alveolar mucosa, NOS 35BC Branchial cleft 31GL Gingiva, mandibular Alveolar mucosa, lower 35CH Choana 35CR Cricopharyngeal region 31GU Gingiva, maxillary Alveolar mucosa, upper 35EP Anterior surface of epiglottis 31MA Floor of mouth, anterior part 35HP Posterior wall of hypopharynx 31MB Floor of mouth, NOS 35HY Hypopharynx, NOS 31ML Floor of mouth, lateral part Laryngopharynx 31NS Mouth, NOS 35NA Nasopharynx, NOS Rhinopharynx, NOS 31OM Oral mucosa, NOS 35NC Cytology of nasopharynx, NOS 31PA Palate, NOS 35NF Nasopharynx, anterior wall 31PD Hard palate 35NL Nasopharynx, lateral wall 31PM Soft palate 35NP Nasopharynx, posterior wall

Organs sorted by organcode– CODAP2017 Page 40-3

CODAP Label CODAP Label 35NR Nasopharynx, superior wall (roof) 41CY Cytology of colon 35NS Pharynx, NOS 41DE Descending colon 35OL Lateral wall of oropharynx 41HE Flexura hepatica 35OP Posterior wall of oropharynx 41LI Left colon 35OR Oropharynx, NOS 41MF Colon, multifocal (only for benign 35SE Posterior margin of nasal septum lesions) 35VA Vallecula 41NS Colon, NOS 36AB Abdominal oesophagus 41RE Right colon 36CE Cervical oesophagus 41RS Recto-sigmoid junction 36CY Cytology of oesophagus 41SI Sigmoid colon 36DI Lower third of oesophagus 41SP Flexura lienalis 36JU Cardio-oesophageal junction 41ST Colostomy 36MI Middle third of oesophagus 41TR Transverse colon 36NS Oesophagus, NOS 42NS Appendix 36PR Upper third of oesophagus 43AC Cytology of anus (excluding anal skin) 36TH Thoracic oesophagus 43AN Anus (excluding anal skin) 37AN Gastric antrum 43CY Cytology of rectum 37CA Cardia 43HU Anorectal junction 37CO Corpus of stomach 43NS Rectum (max 15 cm from anal marge) 37CY Cytology of stomach 43SP Anal sphincter 37FU Fundus of stomach 44CY Cytology of liver 37GC Greater curvature of stomach 44NS Liver 37KC Lesser curvature of stomach 44TR Transplant liver 37NS Stomach, NOS 45CY Cytology of gallbladder 37PY Pylorus 45NS Gallbladder 37ST Stomach, stoma 46BC Cytology (brushing) of ductus choledochus 38BU Bulbus duodeni 46BH Cytology (brushing) of ductus hepaticus 38CY Cytology of duodenum 46BO Cytology (brushing) extrahepatic bile 38NS Duodenum duct 39BO Cytology (Brushing) of ampulla of Vater 46CH Ductus choledochus 39NS Ampulla of Vater 46CY Ductus cysticus 40AL Ileum, afferent loop 46EH Extrahepatic bile duct 40BL Ileum, blind loop 46HE Ductus hepaticus 40CY Cytology of small intestine 46IH Intrahepatic bile duct 40IC Cytology of ileum 46NS Bile duct, NOS 40IL Ileum, NOS 47BO Cytology (brushing) of ductus 40JC Cytology of jejunum pancreaticus 40JE Jejunum 47CY Cytology of pancreas 40ME Diverticulum of Meckel 47DU Ductus pancreaticus maior (Wirsung) 40MU Small intestine, mucosa 47IN Islets of Langerhans 40NS Small intestine, NOS 47KO Pancreas, head 40PO Ileal pouch 47LI Corpus of pancreas 40ST Ileostomy 47NS Pancreas, NOS 41AS Ascending colon 47PU Processus uncinatus 47SA 41BA Ileocaecal valve Ductus pancreaticus minor (Santorini) Valve of Bauhin 47ST Cauda of pancreas 41CO Caecum

Organs sorted by organcode– CODAP2017 Page 40-4

CODAP Label CODAP Label 48CY Ascites 57OR Ureteric orifice in bladder, right 48DC Cytology of Douglas pouch 57OS Ureteric orifice in bladder, NOS 48DO Douglas pouch, histology 57TR Trigone of bladder 48ME Mesentery 57UC Urachus 48OM Omentum 57UR Cytology, urine 48PE Peritoneum, NOS 58CA Renal calyx/calix 48PP Pelvic peritoneum 58CY Cytology of ureter 48SP Washing of peritoneal cavity 58LI Renal pelvis, left 49CY Cytology of retroperitoneum 58NS Renal pelvis, NOS 49NS Retroperitoneum 58PU Pyelo-ureteric junction 50CR Ectopic testis / cryptorchidism 58RE Renal pelvis, right 50CY Cytology of testis 58RR Ureter, right 50LI Testis, left 58UL Ureter, left 50NS Testis, NOS 58UR Ureter, NOS 50RE Testis, right 59CO Kidney, cortex 50SP Sperm 59GL Kidney, glomerulus 51CY Cytology of epididymis 59IN Renal interstitium 51LI Epididymis, left 59LI Kidney, left 51NS Epididymis, NOS 59ME Renal medulla 51RE Epididymis, right 59NS Kidney, NOS 52CY Cytology of ductus deferens 59PA Kidney, parenchyma 52DD Ductus deferens, NOS 59RE Kidney, right 52LI Ductus deferens, left 59TR Kidney, transplant 52RE Ductus deferens, right 59TU Renal tubule 52SL Spermatic cord, left 60AD Uterine adnexa, NOS 52SP Spermatic cord, NOS 60AL Uterine adnexa, left 52SR Spermatic cord, right 60AR Uterine adnexa, right 52TV Tunica vaginalis 60CY Ovary, cytology of ovarian cyst fluid 52VS Vesiculae seminales 60LI Ovary, left 53NS Prostate 60NS Ovary, NOS 53PU Cytology of prostate 60RE Ovary, right 54NS Skin of scrotum 61LI Tuba Fallopii, left 55BP Body of penis 61NS Tuba Fallopii, NOS 55CY Cytology of penis 61RE Tuba Fallopii, right 55FS Foreskin 62CO Corpus uteri, NOS 55GP Glans penis 62FU Fundus uteri 55NS Penis, NOS 62GT Female genital tract, NOS 55PR Preputium 62LI Uterine ligament 55SG Skin of glans penis 62LL Ligamentum latum 55SP Skin of penis 62LR Ligamentum rotundum 56CY Urethra, cytology (urethral wash) 62LS Isthmus uteri 56NS Urethra Lower uterine segment 56UP Urethra prostatica 62MD Müllerian duct 57BW Bladder wash 62MY Myometrium 57NS Bladder, NOS 62NS Uterus, NOS 57OL Ureteric orifice in bladder, left 62PA Parametrium, NOS 62PL Parametrium, left

Organs sorted by organcode– CODAP2017 Page 40-5

CODAP Label CODAP Label 62PR Parametrium, right 6716 Embryonal tissue, 16 weeks 62SL Uterosacral ligament, left 6717 Embryonal tissue, 17 weeks 62SR Uterosacral ligament, right 6718 Embryonal tissue, 18 weeks 62SU Uterosacral ligament, NOS 6719 Embryonal tissue, 19 weeks 62WD Mesonephric duct 6720 Embryonal tissue, 20 weeks Wolffian duct 6721 Embryonal tissue, 21 weeks 63CY Cytology of endometrium 6722 Embryonal tissue, 22 weeks 63NS Endometrium 6723 Embryonal tissue, 23 weeks 64CE Endocervix 6724 Embryonal tissue, 24 weeks 64CY Cytology of cervix 6725 Embryonal tissue, 25 weeks 64HI Cervix (biopsy / histological 6726 Embryonal tissue, 26 weeks examination) 6727 Embryonal tissue, 27 weeks 64JU Squamocolumnar junction of cervix 6728 Embryonal tissue, 28 weeks 64NS Cervix uteri, NOS (specify cytology 64CY or histology 64HI) 6729 Embryonal tissue, 29 weeks 64PO Exocervix 6730 Embryonal tissue, 30 weeks 65BA Bartholin gland 6731 Embryonal tissue, 31 weeks 65CK Cytology (smear) of vaginal vault 6732 Embryonal tissue, 32 weeks 65CL Clitoris 6733 Embryonal tissue, 33 weeks 65CV Cytology (smear) of vulva 6734 Embryonal tissue, 34 weeks 65CY Cytology (smear) of vagina 6735 Embryonal tissue, 35 weeks 6736 Embryonal tissue, 36 weeks 65KO Histology of vagina Vaginal vault, histology 6737 Embryonal tissue, 37 weeks 65LA Skin of labia 6738 Embryonal tissue, 38 weeks 65MA Labium maius 67NS Foetus 65MI Labium minus 68NS Umbilical cord 65NS Vagina, NOS (specify cytology 65CY or 68PL Placenta histology 65KO) 68VL Fetal membranes 65SA Skin of labium maius 69AX Breast, axillary tail, NOS 65SI Skin of labium minus 69CT Cytology of nipple fluid 65VS Skin of vulva 69CY Cytology/FNAC of breast 65VU Vulva, NOS 69LI Breast, left 66EM Embryo 69NS Breast, NOS 66NS Abortus (placenta) 69PB Breast, punction-biopsy/core biopsy 6702 Embryonal tissue, 02 weeks 69RE Breast, right 6703 Embryonal tissue, 03 weeks 69TE Breast, nipple, NOS 6704 Embryonal tissue, 04 weeks 69TL Breast, nipple, left 6705 Embryonal tissue, 05 weeks 69TR Breast, nipple, right 6706 Embryonal tissue, 06 weeks 70BG Basal ganglia 6707 Embryonal tissue, 07 weeks 70CC Corpus callosum 6708 Embryonal tissue, 08 weeks 70CE Cerebrum, NOS 6709 Embryonal tissue, 09 weeks 70CH Optic chiasm 6710 Embryonal tissue, 10 weeks 70CI Capsula interna 6711 Embryonal tissue, 11 weeks 70CO Cerebrum, cortex 6712 Embryonal tissue, 12 weeks 70CS Centrum semiovale 6713 Embryonal tissue, 13 weeks 70FR Frontal lobe 6714 Embryonal tissue, 14 weeks 70GP Globus pallidus 6715 Embryonal tissue, 15 weeks

Organs sorted by organcode– CODAP2017 Page 40-6

CODAP Label CODAP Label 70HI Hippocampus 74NS Meninges, NOS 70HT Hypothalamus 74PM Pia mater, NOS 70IN Insula cerebri 74SP Spinal meninges 70NC Nucleus caudatus 74SU Subdural space 70NS Brain, NOS 75CY Cerebroventricular fluid 70OC Occipital lobe 75LV Lateral ventricle (brain) 70PA Parietal lobe 75NS Ventricle, NOS (brain) 70PU Putamen 75TV Third ventricle (brain) 70SB Supratentorial brain, NOS 76CH Plexus chorioidalis 70SS Suprasellar part of brain 77NS Nervous system, autonomic 70ST Corpus striatum 77PS Nervous system, parasympathetic 70TE Temporal lobe 77SY Nervous system, sympathetic 70TH Thalamus 7810 Nervus vagus (N-X) 70TO Optic tract 7811 Nervus accessorius (N-XI) 70WI Cerebrum, white matter 7812 Nervus hypoglossus (N-XII) 71ND Nucleus dentatus 78N1 Nervus olfactorius (N-I) 71NS Cerebellum, NOS 78N2 Nervus opticus (N-II) 71VE Vermis of cerebellum 78N3 Nervus oculomotorius (N-III) 72FV Fourth ventricle (brain) 78N4 Nervus trochlearis (N-IV) 72IB Infratentorial brain, NOS 78N5 Nervus trigeminus (N-V) 72ME Mesencephalon 78N6 Nervus abducens (N-VI) 72MO Medulla oblongata 78N7 Nervus facialis (N-VII) 72NR Nucleus ruber 78N8 Nervus acusticus (N-VIII) 72NS Brain stem Nervus vestibulocochlearis (N-VIII) 72OL Cerebrum, oliva 78N9 Nervus glossopharyngeus (N-IX) 72PO Cerebrum, pons 78NS Nervus cranialis, NOS 72SN Substantia nigra 79BK Peripheral nerves and autonomic nervous system of pelvis 72TE Tegmentum 79BU Peripheral nerves and autonomic 73CA Spinal cord, frontal horn nervous system of abdomen 73CC Cervical cord 79HH Peripheral nerves and autonomic 73CE Cauda equina nervous system of head and neck 73CL Spinal cord, lateral horn 79NS Peripheral nerve, NOS 73CM Conus medullaris 79RO Peripheral nerves and autonomic 73CP Spinal cord, dorsal horn nervous system of trunk Peripheral nerves and autonomic 73CY Cerebrospinal fluid 79TH nervous system of thorax 73FT Filum terminale Peripheral nerves and autonomic 73GR Spinal cord, gray matter 79XB nervous system of upper limb and 73LC Lumbar cord shoulder 73NS Spinal cord, NOS 79XO Peripheral nerves and autonomic 73SC Sacral cord nervous system of lower limb and hip 73TC Thoracic cord 80AB Skin of upper arm 73WI Spinal cord, white matter 80AN Skin of face 74AR Arachnoidea, NOS 80AR Skin of arm 74CR Cerebral meninges 80AV Skin of forearm 74DM Dura mater, NOS 80AX Skin of axilla 74EP Epidural space 80BB Skin of upper leg 80BE Skin of leg

Organs sorted by organcode– CODAP2017 Page 40-7

CODAP Label CODAP Label 80BO Skin of lower leg 82PE Connective, subcutaneous and other 80BS Skin of breast soft tissues of perineum 80BU Skin of abdomen 82RO Connective, subcutaneous and other soft tissues of trunk 80CY Cytology of skin Connective, subcutaneous and other 80EL Skin of elbow 82TH soft tissues of thorax (excl thymus, 80GL Skin of gluteal region heart and mediastinum) 80HA Skin of cervical region Connective, subcutaneous and other 80HD Skin of hand 82XB soft tissues of upper limb and shoulder 80HO Skin of scalp, neck or cervical region, NOS 82XO Connective, subcutaneous and other 80HP Skin of palm of hand soft tissues of lower limb and hip 83DE Musculus deltoideus 80IN Skin of inguinal region 83GA Musculus gastrocnemius 80KN Skin of knee 83NS Muscle, NOS 80LP Skin of lip 83QU Musculus quadriceps femoris 80MA Perianal skin 83SO Musculus soleus 80NA Skin of umbilicus 84BU Bursa, NOS 80NE Skin of nose 84NS Tendon, NOS 80NK Skin of neck 84PS Tendon sheath, NOS 80NS Skin, NOS 85CY Cytology of joint 80OL Skin of eyelid 85EL Elbow joint 80PE Skin of perineum 85EN Ankle joint 80RO Skin of trunk 85HE Hip joint 80RU Skin of back 85HI Hand, interphalangeal joint 80SA Skin of sacrococcygeal region 85HM Hand, metacarpo-phalangeal joint 80SC Skin of scalp 85KN Knee joint, NOS 80SH Skin of shoulder 85ME Meniscus 80TE Skin of toe 85NS Joint, NOS 80TH Skin of thorax 85PO Wrist joint 80TP Skin of temple / temporal skin 85SC Shoulder joint 80VH Skin of forehead 85TM Temporomandibular joint 80VI Skin of finger 85VI Foot, interphalangeal joint 80VO Skin of foot 85VM Foot, metatarso-phalangeal joint 80WA Skin of cheek 86CE Vertebra, cervical 80XB Skin of upper limb and shoulder, NOS 86CO Coccyx 80XO Skin of lower limb and hip 86DI Intervertebral disc 82BK Connective, subcutaneous and other soft tissues of pelvis 86LU Vertebra, lumbal 86NS Spinal column 82BU Connective, subcutaneous and other soft tissues of abdomen 86SA Sacrum 82GL Connective, subcutaneous and other 86TH Vertebra, thoracic soft tissues of buttock 87ET Ethmoid bone (NOT sinus) Connective, subcutaneous and other 87FA Facial bone 82HH soft tissues of head and neck (exc. orbit and nasal cartilage) 87FR Frontal bone (NOT sinus) 87HY Hyoid bone 82IN Connective, subcutaneous and other soft tissues of inguinal region 87MA Mandible 82NS Connective, subcutaneous and other 87MX Maxillary bone (NOT sinus) soft tissues, NOS 87NB Nasal bone

Organs sorted by organcode– CODAP2017 Page 40-8

CODAP Label CODAP Label 87NS Skull, NOS 93CO Cortex of adrenal gland 87OC Occipital bone 93CY Cytology of adrenal gland 87PA Parietal bone 93LI Adrenal gland NOS, left 87RI Rib 93ME Medulla of adrenal gland 87SF Sphenoid bone (NOT sinus) 93NS Adrenal gland NOS 87ST Sternum 93RE Adrenal gland NOS, right 87TE Temporal bone 94DC Ductus craniopharyngeus 87ZY Zygomatic bone 94HY Hypophysis 88BE Pelvic bone Pituitary gland 88HE Acetabulum 94PI Epiphysis Pineal gland 88IL Ilium, bone 94RP Pouch of Rathke 88IS Ischium 94ST Sella turcica 88PU Pubic bone 95AO Glomus aorticum 88SC Shoulder, bone 95CA Glomus caroticum 88SL Scapula 95CO Glomus coccygeum 89CL Clavicula 95GJ Glomus jugulare 89CY Cytology of bone 95PA Paraganglion, NOS 89FE Femur 95ZU Organ of Zuckerkandl 89FI Fibula 96AC Cytology of anterior chamber 89HM Hand, metacarpal bone 96CC Ciliary body 89HP Hand, phalanx 96CH Choroid 89HU Humerus 96CO Cornea 89HW Carpal bone 96CV Cytology of vitreous humour Short bones of upper limb and 89KB 96IR associated joints Iris 96LE Crystalline lens 89KO Short bones of lower limb and associated joints 96LI Eye, left 89LB Long bones of upper limb, scapula and 96NS Eye, NOS associated joints 96RB Retrobulbar tissue 89LO Long bones of lower limb and 96RE Eye, right associated joints 96RT Retina 89NS Bone, NOS 96SC Sclera 89OR Orbital bone 96UV Uvea 89RA Radius 97CC Cytology of conjunctiva 89SC Bones of skull, face and associated joints 97CO Conjunctiva 89TI Tibia 97LD Lacrimal duct 89UL Ulna 97LF Lacrimal fluid (cytology) 89VP Phalanx of foot 97OR Orbit, NOS 89VW Ossa tarsi / tarsal bone 97TR Lacrimal gland 89XO Bone of limb, NOS 98II Inner ear, NOS 90CY Cytology of thyroid gland 98IL Inner ear, left 90IS Isthmus of thyroid gland 98IR Inner ear, right 90LI Thyroid gland, left lobe 98LI External ear, left 90NS Thyroid gland, NOS 98MI Middle ear, NOS 90RE Thyroid gland, right lobe 98ML Middle ear, left 91NS Parathyroid gland 98MR Middle ear, right 92NS Thymus 98NS External ear, NOS

Organs sorted by organcode– CODAP2017 Page 40-9

CODAP Label 98RE External ear, right 98ST Stapes 98TY Tympanic membrane 99LI External auditory canal, left 99NS External auditory canal, NOS 99RE External auditory canal, right >>CO Consult >>CY Transfer to cytology lab >>EM Electron microscopy >>NN Transfer to new number >>VR Frozen section >>VT Veterinary pathology

Organs sorted by organcode– CODAP2017 Page 40-10

41 Organs sorted alphabetically – CODAP2017

CODAP Label CODAP Label 17BU Abdominal lymph node(s) 13MA Arteria mammaria interna 36AB Abdominal oesophagus 13ME Arteria mesenterica 66NS Abortus (placenta) 13PO Arteria poplitea 88HE Acetabulum 13PU Arteria pulmonalis 93NS Adrenal gland NOS 13RA Arteria radialis 93LI Adrenal gland NOS, left 13RE Arteria renalis 93RE Adrenal gland NOS, right 13SC Arteria subclavia 93CO Adrenal gland, cortex 13TE Arteria temporalis 93CY Adrenal gland, cytology 13TA Arteria tibialis anterior 93ME Adrenal gland, medulla 13TP Arteria tibialis posterior 31GL Alveolar mucosa, lower 13UM Arteria umbilicalis 31GI Alveolar mucosa, NOS 13VE Arteria vertebralis 31GU Alveolar mucosa, upper 13AV Arterio-venous anastomosis 39NS Ampulla of Vater 13NS Artery, NOS 39BO Ampulla of Vater, cytology (brushing) 22AR Arytenoïd cartilage 43SP Anal sphincter 35AF Arytenoid fold, NOS 85EN Ankle joint 41AS Ascending colon 43HU Anorectal junction 48CY Ascites 31AT Anterior 2/3 of tongue, NOS 11LA Atrium, left 35EP Anterior surface of epiglottis 11RA Atrium, right 43AN Anus (excluding anal skin) 17AX Axillar lymph node(s) 43HU Anus, anorectal junction 17XB Axillar or upper limb lymph node(s) 43AC Anus, cytology (excluding anal skin) 65BA Bartholin gland 13AO Aorta, NOS 70BG Basal ganglia 12AO Aortic valve 31TB Base of tongue, NOS 42NS Appendix 46CH Bile duct, choledochus 74AR Arachnoidea, NOS 46BC Bile duct, choledochus, cytology (brushing) 13BA Arteria basilaris 46CY Bile duct, cysticus 13BR Arteria brachialis 46EH Bile duct, extrahepatic 13CA Arteria carotis 46BO Bile duct, extrahepatic, cytology 13AC Arteria cerebri anterior (brushing) 13MC Arteria cerebri media 46HE Bile duct, hepaticus 13PC Arteria cerebri posterior 46BH Bile duct, hepaticus, cytology 13HE Arteria cerebri, NOS (brushing) 13CM Arteria communicans anterior 46IH Bile duct, intrahepatic 13CP Arteria communicans posterior 46NS Bile duct, NOS 13CO Arteria coronaria 57BW Bladder wash 13FE Arteria femoralis 57NS Bladder, NOS 13LE Arteria hepatica 57TR Bladder, trigone 13IL Arteria iliaca 57UC Bladder, urachus 13LI Arteria lienalis 57OL Bladder, ureteric orifice, left

Organs sorted alphabetically – CODAP2017 Page 41-1

CODAP Label CODAP Label 57OS Bladder, ureteric orifice, NOS 86DI Bone, intervertebral disc 57OR Bladder, ureteric orifice, right 88IS Bone, ischium 16NS Blood 85NS Bone, joint, NOS 19RR Blood cells, red 85KN Bone, knee joint 19WR Blood cells, white 89LO Bone, long bones of lower limb and associated joints 55BP Body of penis 89KO Bone, lower limb and associated joints 19BB Bone marrow, biopsy (short bones) 19MK Bone marrow, megakaryocytes 87MA Bone, mandible 19NS Bone marrow, NOS 87MX Bone, maxillary (not sinus) 19SM Bone marrow, smear 85ME Bone, meniscus 19TR Bone marrow, transplant 89HM Bone, metacarpal bone of hand 89XO Bone of limb, NOS 85HM Bone, metacarpo-phalangeal joint of 88HE Bone, acetabulum hand 85EN Bone, ankle joint 85VM Bone, metatarso-phalangeal joint of foot 89HW Bone, carpal bone 87NB Bone, nasal 89CL Bone, clavicula 89NS Bone, NOS 86CO Bone, coccyx 87OC Bone, occipital bone 89CY Bone, cytology 89OR Bone, orbital bone 85CY Bone, cytology of joint 89VW Bone, ossa tarsi / tarsal bone 85EL Bone, elbow joint 87PA Bone, parietal bone 87ET Bone, ethmoid (not sinus) 88BE Bone, pelvic 87FA Bone, facial 89HP Bone, phalangeal bone of hand 89FE Bone, femur 89VP Bone, phalanx of foot 89FI Bone, fibula 88PU Bone, pubic 85EN Bone, foot, ankle joint 89RA Bone, radius 85VI Bone, foot, interphalangeal joint 87RI Bone, rib 85VM Bone, foot, metatarso-phalangeal joint 86SA Bone, sacrum 89VW Bone, foot, ossa tarsi / tarsal bone 88SL Bone, scapula 89VP Bone, foot, phalanx 88SC Bone, shoulder 87FR Bone, frontal (not sinus) 85SC Bone, shoulder, joint 89HW Bone, hand, carpal bone 87ET Bone, skull, ethmoid (not sinus) 85HI Bone, hand, interphalangeal joint 89SC Bone, skull, face and associated joints 89HM Bone, hand, metacarpal bone 87FR Bone, skull, frontal (not sinus) Bone, hand, metacarpo-phalangeal 85HM 87HY Bone, skull, hyoid joint 89HP Bone, hand, phalanx 87MX Bone, skull, maxillary (not sinus) 85PO Bone, hand, wrist joint 87NB Bone, skull, nasal 85HE Bone, hip joint 87NS Bone, skull, NOS 89HU Bone, humerus 87OC Bone, skull, occipital bone 87HY Bone, hyoid 89OR Bone, skull, orbital bone 88IL Bone, ilium 87PA Bone, skull, parietal bone 85VI Bone, interphalangeal joint of foot 87SF Bone, skull, sphenoid bone (not sinus) 85HI Bone, interphalangeal joint of hand 87TE Bone, skull, temporal bone

Organs sorted alphabetically – CODAP2017 Page 41-2

CODAP Label CODAP Label 87ZY Bone, skull, zygomatic bone 23LB Bronchus, upper lobe left 87SF Bone, sphenoid bone (not sinus) 23RB Bronchus, upper lobe right 86NS Bone, spinal column 38BU Bulbus duodeni 87ST Bone, sternum 84BU Bursa, NOS 87TE Bone, temporal bone 41CO Caecum 85TM Bone, temporomandibular joint 14CA Capillary, NOS 89TI Bone, tibia 70CI Capsula interna 89UL Bone, ulna 37CA Cardia 89KB Bone, upper limb and associated joints 12AO Cardiac valve(s), aortic (short bones) 12MI Cardiac valve(s), mitral 89LB Bone, upper limb, scapula and associated joints (long bones) 12KL Cardiac valve(s), NOS 86CE Bone, vertebra, cervical 12PU Cardiac valve(s), pulmonary 86LU Bone, vertebra, lumbal 12TR Cardiac valve(s), tricuspid 86TH Bone, vertebra, thoracic 11CO (Cardio)vascular system 85PO Bone, wrist joint 36JU Cardio-oesophageal junction 87ZY Bone, zygomatic bone 23CA Carina 89HW Carpal bone 89SC Bones of skull, face and associated joints 22AR Cartilage, arytenoid 72NS Brain stem 22CR Cartilage, cricoid 70NS Brain, NOS 22CU Cartilage, cuneiform 35BC Branchial cleft 22SK Cartilage, laryngeal 69AX Breast, axillary tail, NOS 20CA Cartilage, nose 69CT Breast, cytology of nipple fluid 22TH Cartilage, thyroid 69CY Breast, cytology/FNAC 73CE Cauda equina 69LI Breast, left 47ST Cauda of pancreas 69TL Breast, nipple, left 70CS Centrum semiovale 69TE Breast, nipple, NOS 71NS Cerebellum, NOS 69TR Breast, nipple, right 71ND Cerebellum, nucleus dentatus 69NS Breast, NOS 71VE Cerebellum, vermis 69PB Breast, punction-biopsy/core biopsy 74CR Cerebral meninges 69RE Breast, right 73CY Cerebrospinal fluid 62LL Broad ligament 75CY Cerebroventricular fluid 23LI Bronchus left 70CO Cerebrum, cortex 23LA Bronchus of the lingula 94PI Cerebrum, epiphysis 23RE Bronchus right 94HY Cerebrum, hypophysis 23CA Bronchus, carina 70CE Cerebrum, NOS 23BO Bronchus, cytology (brushing/washing) 72OL Cerebrum, oliva 23LO Bronchus, lower lobe left 72PO Cerebrum, pons 23RO Bronchus, lower lobe right 70WI Cerebrum, white matter 23HL Bronchus, main, left 73CC Cervical cord 23NS Bronchus, main, NOS 17CE Cervical lymph node(s) 23HR Bronchus, main, right 36CE Cervical oesophagus 23RM Bronchus, middle lobe right

Organs sorted alphabetically – CODAP2017 Page 41-3

CODAP Label CODAP Label 64HI Cervix (biopsy / histological 82IN Connective, subcutaneous and other examination) soft tissues of inguinal region 64NS Cervix uteri, NOS (specify cytology 64CY 82XO Connective, subcutaneous and other or histology 64HI) soft tissues of lower limb and hip 64CY Cervix, cytology 82BK Connective, subcutaneous and other soft tissues of pelvis 64CE Cervix, endocervical part 82PE Connective, subcutaneous and other 64PO Cervix, exocervical part soft tissues of perineum 64JU Cervix, squamocolumnar junction Connective, subcutaneous and other 31WA Cheek mucosa 82TH soft tissues of thorax (excl thymus, heart and mediastinum) 35CH Choana 82RO Connective, subcutaneous and other 96CH Choroid soft tissues of trunk 76CH Choroid plexus Connective, subcutaneous and other 96CC Ciliary body 82XB soft tissues of upper limb and shoulder 89CL Clavicula 82NS Connective, subcutaneous and other 65CL Clitoris soft tissues, NOS 86CO Coccyx >>CO Consult 17CO Coeliac lymph node(s) 73CM Conus medullaris 42NS Colon, appendix 96CO Cornea 41AS Colon, ascending 70CC Corpus callosum 41CO Colon, caecum 47LI Corpus of pancreas 41CY Colon, cytology 37CO Corpus of stomach 41DE Colon, descending 70ST Corpus striatum 41HE Colon, flexura hepatica 62CO Corpus uteri, NOS 41SP Colon, flexura lienalis 93CO Cortex of adrenal gland 41BA Colon, ileocaecal valve / valve of 78NS Cranial nerve, NOS Bauhin 22CR Cricoid cartilage 41LI Colon, left 35CR Cricopharyngeal region 41MF Colon, multifocal (only for benign lesions) 96LE Crystalline lens 41NS Colon, NOS 22CU Cuneiform cartilage 41RS Colon, rectosigmoid junction 46BO Cytology (brushing) extrahepatic bile duct 41RE Colon, right 39BO Cytology (Brushing) of ampulla of Vater 41SI Colon, sigmoid 46BC Cytology (brushing) of ductus 41TR Colon, transversum choledochus 41ST Colostomy 46BH Cytology (brushing) of ductus hepaticus 30CO Commissure of lip 47BO Cytology (brushing) of ductus 97CO Conjunctiva pancreaticus Cytology (brushing/washing) of 97CC Conjunctiva, cytology 23BO bronchus Connective, subcutaneous and other 82BU 65CY Cytology (smear) of vagina soft tissues of abdomen 65CK Cytology (smear) of vaginal vault 82GL Connective, subcutaneous and other soft tissues of buttock 65CV Cytology (smear) of vulva Connective, subcutaneous and other 93CY Cytology of adrenal gland 82HH soft tissues of head and neck (exc. 96AC Cytology of anterior chamber orbit and nasal cartilage) 43AC Cytology of anus (excluding anal skin)

Organs sorted alphabetically – CODAP2017 Page 41-4

CODAP Label CODAP Label 89CY Cytology of bone 22TC Cytology of trachea 64CY Cytology of cervix 58CY Cytology of ureter 41CY Cytology of colon 56CY Cytology of urethral wash 97CC Cytology of conjunctiva 96CV Cytology of vitreous humour 48DC Cytology of Douglas pouch 22SC Cytology of vocal cord 52CY Cytology of ductus deferens 48CY Cytology, ascites 38CY Cytology of duodenum 73CY Cytology, cerebrospinal fluid 63CY Cytology of endometrium 75CY Cytology, cerebroventricular fluid 51CY Cytology of epididymis 57UR Cytology, urine 22EC Cytology of epiglottis 69CY Cytology/FNAC of breast 45CY Cytology of gallbladder 41DE Descending colon 40IC Cytology of ileum 27NS Diaphragm 40JC Cytology of jejunum 40ME Diverticulum of Meckel 85CY Cytology of joint 31DT Dorsal surface of tongue 97LF Cytology of lacrimal fluid 48DC Douglas pouch, cytology 22CY Cytology of larynx 48DO Douglas pouch, histology 44CY Cytology of liver 13DB Ductus arteriosus 24CY Cytology of lung 46CH Ductus choledochus 15CY Cytology of lymhoid fluid 46BC Ductus choledochus, cytology (brushing) 17CY Cytology of lymph node(s) 94DC Ductus craniopharyngeus 31CY Cytology of mouth 46CY Ductus cysticus 20CY Cytology of nasal cavity 52CY Ductus deferens, cytology 35NC Cytology of nasopharynx, NOS 52LI Ductus deferens, left 69CT Cytology of nipple fluid 52DD Ductus deferens, NOS 36CY Cytology of oesophagus 52RE Ductus deferens, right 60CY Cytology of ovarian cyst fluid 46HE Ductus hepaticus 47CY Cytology of pancreas 46BH Ductus hepaticus, cytology (brushing) 21CY Cytology of paranasal sinus 62WD Ductus mesonephricus 33PC Cytology of parotid gland 33WL Ductus of Wharton, left 55CY Cytology of penis 33WD Ductus of Wharton, NOS 25CY Cytology of pleura / pleural fluid 33WR Ductus of Wharton, right 53PU Cytology of prostate 47DU Ductus pancreaticus maior (Wirsung) 43CY Cytology of rectum 47SA Ductus pancreaticus minor (Santorini) 49CY Cytology of retroperitoneum 47BO Ductus pancreaticus, cytology 33CY Cytology of salivary gland, NOS (brushing) 80CY Cytology of skin 38NS Duodenum 40CY Cytology of small intestine 38BU Duodenum, bulbus 28SP Cytology of sputum 38CY Duodenum, cytology 37CY Cytology of stomach 74DM Dura mater, NOS 33SC Cytology of submandibular gland 99LI Ear, external auditory canal, left 50CY Cytology of testis 99NS Ear, external auditory canal, NOS 90CY Cytology of thyroid gland 99RE Ear, external auditory canal, right

Organs sorted alphabetically – CODAP2017 Page 41-5

CODAP Label CODAP Label 98LI Ear, external, left 6737 Embryonal tissue, 37 weeks 98NS Ear, external, NOS 6738 Embryonal tissue, 38 weeks 98RE Ear, external, right 12EN Endocard 50CR Ectopic testis / cryptorchidism 64CE Endocervix 85EL Elbow joint 63NS Endometrium >>EM Electron microscopy 63CY Endometrium, cytology 66EM Embryo 10EP Epicard 6702 Embryonal tissue, 02 weeks 51CY Epididymis, cytology 6703 Embryonal tissue, 03 weeks 51LI Epididymis, left 6704 Embryonal tissue, 04 weeks 51NS Epididymis, NOS 6705 Embryonal tissue, 05 weeks 51RE Epididymis, right 6706 Embryonal tissue, 06 weeks 74EP Epidural space 6707 Embryonal tissue, 07 weeks 22EP Epiglottis 6708 Embryonal tissue, 08 weeks 35EP Epiglottis, anterior surface 6709 Embryonal tissue, 09 weeks 22EC Epiglottis, cytology 6710 Embryonal tissue, 10 weeks 94PI Epiphysis 6711 Embryonal tissue, 11 weeks 87ET Ethmoid bone (NOT sinus) 6712 Embryonal tissue, 12 weeks 21ES Ethmoid sinus, left 6713 Embryonal tissue, 13 weeks 21ET Ethmoid sinus, NOS 6714 Embryonal tissue, 14 weeks 21ED Ethmoid sinus, right 6715 Embryonal tissue, 15 weeks 64PO Exocervix 6716 Embryonal tissue, 16 weeks 99LI External auditory canal, left 6717 Embryonal tissue, 17 weeks 99NS External auditory canal, NOS 6718 Embryonal tissue, 18 weeks 99RE External auditory canal, right 6719 Embryonal tissue, 19 weeks 98LI External ear, left 6720 Embryonal tissue, 20 weeks 98NS External ear, NOS 6721 Embryonal tissue, 21 weeks 98RE External ear, right 6722 Embryonal tissue, 22 weeks 30EX External lip, NOS 6723 Embryonal tissue, 23 weeks 30ON External lower lip 6724 Embryonal tissue, 24 weeks 30BO External upper lip 6725 Embryonal tissue, 25 weeks 46EH Extrahepatic bile duct 6726 Embryonal tissue, 26 weeks 46BO Extrahepatic bile duct, cytology (brushing) 6727 Embryonal tissue, 27 weeks 96AC Eye, anterior chamber, cytology 6728 Embryonal tissue, 28 weeks 96CH Eye, choroid 6729 Embryonal tissue, 29 weeks 96CC Eye, ciliary body 6730 Embryonal tissue, 30 weeks 97CO Eye, conjunctiva 6731 Embryonal tissue, 31 weeks 97CC Eye, conjunctiva, cytology 6732 Embryonal tissue, 32 weeks 96CO Eye, cornea 6733 Embryonal tissue, 33 weeks 96LE Eye, crystalline lens 6734 Embryonal tissue, 34 weeks 96IR Eye, iris 6735 Embryonal tissue, 35 weeks 96LI Eye, left 6736 Embryonal tissue, 36 weeks 96NS Eye, NOS

Organs sorted alphabetically – CODAP2017 Page 41-6

CODAP Label CODAP Label 97OR Eye, orbit, NOS 37ST Gastrostomy 96RT Eye, retina 31GL Gingiva, mandibular 96RB Eye, retrobulbar tissue 31GU Gingiva, maxillary 96RE Eye, right 31GI Gingiva, NOS 96SC Eye, sclera 55GP Glans penis 80OL Eye, skin of eyelid 70GP Globus pallidus 96UV Eye, uvea 95AO Glomus aorticum 96CV Eye, vitreous humour, cytology 95CA Glomus caroticum 87FA Facial bone 95CO Glomus coccygeum 22VL False vocal cord, left 95GJ Glomus jugulare 22VS False vocal cord, NOS 22GL Glottis 22VR False vocal cord, right 37GC Greater curvature of stomach 62GT Female genital tract, NOS 85HI Hand, interphalangeal joint 17FE Femoral lymph node(s) 89HM Hand, metacarpal bone 89FE Femur 85HM Hand, metacarpo-phalangeal joint 68VL Fetal membranes 89HP Hand, phalanx 89FI Fibula 31PD Hard palate 73FT Filum terminale 11TR Heart transplant 41HE Flexura hepatica 12AO Heart, aortic valve 41SP Flexura lienalis 11LA Heart, atrium, left 31MA Floor of mouth, anterior part 11RA Heart, atrium, right 31ML Floor of mouth, lateral part 12KL Heart, cardiac valve(s), NOS 31MB Floor of mouth, NOS 12EN Heart, endocard 67NS Foetus 10EP Heart, epicard 85VI Foot, interphalangeal joint 11SM Heart, interventricular septum / septum membranaceum 85VM Foot, metatarso-phalangeal joint 12MI Heart, mitral valve 55FS Foreskin 11MY Heart, myocard 72FV Fourth ventricle (brain) 11NS Heart, NOS 87FR Frontal bone (NOT sinus) 10PE Heart, pericard 70FR Frontal lobe 10CY Heart, pericard, cytology (pericardial 21FS Frontal sinus, left fluid) 21FR Frontal sinus, NOS 12PU Heart, pulmonary valve 21FD Frontal sinus, right 12TR Heart, tricuspid valve >>VR Frozen section 11LV Heart, ventricle, left 37FU Fundus of stomach 11RV Heart, ventricle, right 62FU Fundus uteri 24HL Hilus of lung, left 52SL Funiculus spermaticus, left 24HI Hilus of lung, NOS 52SP Funiculus spermaticus, NOS 24HR Hilus of lung, right 52SR Funiculus spermaticus, right 85HE Hip joint 45NS Gallbladder 70HI Hippocampus 45CY Gallbladder, cytology 65KO Histology of vagina 37AN Gastric antrum 89HU Humerus

Organs sorted alphabetically – CODAP2017 Page 41-7

CODAP Label CODAP Label 87HY Hyoid bone 59PA Kidney, parenchyma 35HY Hypopharynx, NOS 58LI Kidney, pelvis, left 35HP Hypopharynx, posterior wall 58NS Kidney, pelvis, NOS 94HY Hypophysis 58RE Kidney, pelvis, right 70HT Hypothalamus 59RE Kidney, right 40PO Ileal pouch 59TR Kidney, transplant 41BA Ileocaecal valve 59TU Kidney, tubulus renalis 40ST Ileostomy 85KN Knee joint, NOS 40AL Ileum, afferent loop 65MA Labium maius 40BL Ileum, blind loop 65MI Labium minus 40IC Ileum, cytology 97LD Lacrimal duct 40IL Ileum, NOS 97LF Lacrimal fluid (cytology) 17IL Iliac lymph node(s) 97TR Lacrimal gland 88IL Ilium, bone 22SK Laryngeal cartilage 17IC Infraclavicular lymph node(s) 35HY Laryngopharynx 72IB Infratentorial brain, NOS 22AR Larynx, arytenoïd cartilage 17IN Inguinal lymph node(s) 22SK Larynx, cartilage 17XO Inguinal region or lower limb lymph 22CR Larynx, cricoid cartilage node(s) 22CU Larynx, cuneiform cartilage 98IL Inner ear, left 22CY Larynx, cytology 98II Inner ear, NOS 22VL Larynx, false vocal cord, left 98IR Inner ear, right 22VS Larynx, false vocal cord, NOS 70IN Insula cerebri 22VR Larynx, false vocal cord, right 17PS Internal mammary / parasternal lymph node(s) 22GL Larynx, glottis 11SM Interventricular septum 22NS Larynx, NOS 86DI Intervertebral disc 22SU Larynx, subglottis 46IH Intrahepatic bile duct 22EP Larynx, supra-/epiglottis 96IR Iris 22EC Larynx, supra-/epiglottis, cytology 88IS Ischium 22TH Larynx, thyroid cartilage 47IN Islets of Langerhans 22SL Larynx, true vocal cord, left 90IS Isthmus of thyroid gland 22ST Larynx, true vocal cord, nos 62LS Isthmus uteri 22SR Larynx, true vocal cord, right 40JE Jejunum 22SC Larynx, vocal cord cytology 40JC Jejunum, cytology 22CO Larynx, vocal cord, commissure 85NS Joint, NOS 75LV Lateral ventricle (brain) 58CA Kidney, calyx/calix 35OL Lateral wall of oropharynx 59CO Kidney, cortex 41LI Left colon 59GL Kidney, glomerulus 37KC Lesser curvature of stomach 59IN Kidney, interstitium 62LL Ligamentum latum 59LI Kidney, left 62LR Ligamentum rotundum 59ME Kidney, medulla 23LA Lingula (bronchus) 59NS Kidney, NOS 24LA Lingula (lung)

Organs sorted alphabetically – CODAP2017 Page 41-8

CODAP Label CODAP Label 30ON Lip lower, external 17CE Lymph node(s), cervical 30MO Lip lower, mucosa 17CO Lymph node(s), coeliac 30EX Lip NOS, external 17CY Lymph node(s), cytology 30MU Lip NOS, mucosa 17FE Lymph node(s), femoral 30BO Lip upper, external 17HH Lymph node(s), head, face and neck 30MB Lip upper, mucosa 17HI Lymph node(s), hilar 30CO Lip, commissure 17IL Lymph node(s), iliac 30NS Lip, NOS (excluding skin of lip) 17IC Lymph node(s), infraclavicular 44NS Liver 17IN Lymph node(s), inguinal 44CY Liver, cytology 17XO Lymph node(s), inguinal region or lower limb 44TR Liver, transplant 17PS Lymph node(s), internal mammary / 70FR Lobus frontalis parasternal 70OC Lobus occipitalis 17TH Lymph node(s), intrathoracic 70PA Lobus parietalis 17MD Lymph node(s), mediastinal 70TE Lobus temporalis 17ME Lymph node(s), mesenteric 89LO Long bones of lower limb and 17NS Lymph node(s), NOS associated joints 17AO Lymph node(s), para-aortic 89LB Long bones of upper limb, scapula and associated joints 17PC Lymph node(s), paracervical 24LO Lower lobe of lung, left 17PM Lymph node(s), parametrial 24RO Lower lobe of lung, right 17PO Lymph node(s), para-oesophageal 23LO Lower lobe, bronchus left 17BK Lymph node(s), pelvic 23RO Lower lobe, bronchus right 17PA Lymph node(s), peripancreatic 36DI Lower third of oesophagus 17RE Lymph node(s), regional 62LS Lower uterine segment 17SC Lymph node(s), scalene 73LC Lumbar cord 17SN Lymph node(s), sentinel 24CY Lung, cytology 17SU Lymph node(s), supraclavicular 24HI Lung, hilus NOS 15NS Lymphatic vessel, NOS 24HL Lung, hilus, left 23HL Main bronchus, left 24HR Lung, hilus, right 23NS Main bronchus, NOS 24LI Lung, left 23HR Main bronchus, right 24LA Lung, lingula 33LI Major salivary gland, left 24LO Lung, lower lobe, left 33NS Major salivary gland, NOS 24RO Lung, lower lobe, right 33RE Major salivary gland, right 15LO Lung, lymphatic vessels 87MA Mandible 24RM Lung, middle lobe, right 87MX Maxillary bone (NOT sinus) 24NS Lung, NOS 21MS Maxillary sinus, left 24RE Lung, right 21MX Maxillary sinus, NOS 24LB Lung, upper lobe, left 21MD Maxillary sinus, right 24RB Lung, upper lobe, right 40ME Meckel diverticulum 17BU Lymph node(s), abdominal 17MD Mediastinal lymph node(s) 17AX Lymph node(s), axilla 26MA Mediastinum anterior 17XB Lymph node(s), axilla or upper limb 26MP Mediastinum posterior

Organs sorted alphabetically – CODAP2017 Page 41-9

CODAP Label CODAP Label 26CY Mediastinum, cytology 83GA Musculus gastrocnemius 26NS Mediastinum, NOS 83QU Musculus quadriceps femoris 72MO Medulla oblongata 83SO Musculus soleus 93ME Medulla of adrenal gland 11MY Myocard 74AR Meninges, arachnoidea 62MY Myometrium 74CR Meninges, cerebral 08NA Nail of finger 74DM Meninges, dura mater 09NA Nail of toe 74NS Meninges, NOS 87NB Nasal bone 74PM Meninges, pia mater 20CA Nasal cartillage 74SP Meninges, spinal 20CY Nasal cavity, cytology 85ME Meniscus 20LI Nasal cavity, left 72ME Mesencephalon 20NS Nasal cavity, NOS 17ME Mesenteric lymph node(s) 20RE Nasal cavity, right 48ME Mesentery 20SE Nasal septum, NOS 62WD Mesonephric duct 35SE Nasal septum, posterior margin 98ML Middle ear, left 21NS Nasal sinus, NOS 98MI Middle ear, NOS 35NF Nasopharynx, anterior wall 98MR Middle ear, right 35NC Nasopharynx, cytology 98ST Middle ear, stapes 35NL Nasopharynx, lateral wall 98TY Middle ear, tympanic membrane 35NA Nasopharynx, NOS 24RM Middle lobe of lung, right 35NP Nasopharynx, posterior wall 23RM Middle lobe, bronchus right 35NR Nasopharynx, superior wall (roof) 36MI Middle third of oesophagus 02NS Neonate 33AC Minor salivary gland, NOS Nervous system of abdomen 79BU (peripheral nerves and autonomic 12MI Mitral valve system) 31CY Mouth, cytology Nervous system of head and neck 31NS Mouth, NOS 79HH (peripheral nerves and autonomic 31OM Mouth, oral mucosa system) Nervous system of lower limb and hip 31TR Mouth, retromolar area 79XO (peripheral nerves and autonomic 31VE Mouth, vestibule system) 31GI Mucosa NOS, alveolar 79BK Nervous system of pelvis (peripheral nerves and autonomic system) 31OM Mucosa NOS, oral 79TH Nervous system of thorax (peripheral 31WA Mucosa of cheek nerves and autonomic system) 30MU Mucosa of lip, NOS 79RO Nervous system of trunk (peripheral 30MO Mucosa of lower lip nerves and autonomic system) Nervous system of upper limb and 40MU Mucosa of small intestine 79XB shoulder (peripheral nerves and 30MB Mucosa of upper lip autonomic system) 31GL Mucosa, lower alveolar 77NS Nervous system, autonomic 31GU Mucosa, upper alveolar 77PS Nervous system, parasympathetic 62MD Müllerian duct 79NS Nervous system, peripheral 83NS Muscle, NOS 79NS Nervous system, peripheral nerve, NOS 83DE Musculus deltoideus 77SY Nervous system, sympathetic

Organs sorted alphabetically – CODAP2017 Page 41-10

CODAP Label CODAP Label 78N6 Nervus abducens (N-VI) 35OP Oropharynx, posterior wall 7811 Nervus accessorius (N-XI) 89VW Ossa tarsi / tarsal bone 78N8 Nervus acusticus (N-VIII) 60CY Ovary, cytology of ovarian cyst fluid 78NS Nervus cranialis, NOS 60LI Ovary, left 78N7 Nervus facialis (N-VII) 60NS Ovary, NOS 78N9 Nervus glossopharyngeus (N-IX) 60RE Ovary, right 7812 Nervus hypoglossus (N-XII) 31PD Palate, hard 78N3 Nervus oculomotorius (N-III) 31PA Palate, NOS 78N1 Nervus olfactorius (N-I) 31PM Palate, soft 78N2 Nervus opticus (N-II) 47ST Pancreas, cauda 78N5 Nervus trigeminus (N-V) 47LI Pancreas, corpus 78N4 Nervus trochlearis (N-IV) 47CY Pancreas, cytology 7810 Nervus vagus (N-X) 47DU Pancreas, ductus pancreaticus maior (Wirsung) 78N8 Nervus vestibulocochlearis (N-VIII) Pancreas, ductus pancreaticus minor 20CA 47SA Nose, cartilage (Santorini) 20CI Nose, concha inferior 47BO Pancreas, ductus pancreaticus, cytology 20CM Nose, concha media (brushing) 20CS Nose, concha superior 47KO Pancreas, head 70NC Nucleus caudatus 47IN Pancreas, islets of Langerhans 71ND Nucleus dentatus 47NS Pancreas, NOS 72NR Nucleus ruber 47PU Pancreas, processus uncinatus 87OC Occipital bone 39NS Papilla of Vater 70OC Occipital lobe 17AO Para-aortic lymph node(s) 36AB Oesophagus, abdominal 17PC Paracervical lymph node(s) 95PA Paraganglion, NOS 36JU Oesophagus, cardio-oesophageal junction 17PM Parametrial lymph node(s) 36CE Oesophagus, cervical 62PL Parametrium, left 36CY Oesophagus, cytology 62PA Parametrium, NOS 36DI Oesophagus, lower third 62PR Parametrium, right 36MI Oesophagus, middle third 21NS Paranasal sinus, NOS 36NS Oesophagus, NOS 17PO Para-oesophageal lymph node(s) 36TH Oesophagus, thoracic 91NS Parathyroid gland 36PR Oesophagus, upper third 87PA Parietal bone 72OL Oliva 70PA Parietal lobe 48OM Omentum 33PC Parotid gland, cytology 70CH Optic chiasm 33PL Parotid gland, left 70TO Optic tract 33PA Parotid gland, NOS 31OM Oral mucosa, NOS 33PR Parotid gland, right 97OR Orbit, NOS 88BE Pelvic bone 89OR Orbital bone 17BK Pelvic lymph node(s) 95ZU Organ of Zuckerkandl 48PP Pelvic peritoneum 35OL Oropharynx, lateral wall 55BP Penis, body 35OR Oropharynx, NOS 55CY Penis, cytology

Organs sorted alphabetically – CODAP2017 Page 41-11

CODAP Label CODAP Label 55FS Penis, foreskin 94RP Pouch of Rathke 55GP Penis, glans 55PR Preputium 55NS Penis, NOS 47PU Processus uncinatus 55PR Penis, preputium 53NS Prostate 55SP Penis, skin 53PU Prostate, cytology 55SG Penis, skin of glans 88PU Pubic bone 80MA Perianal skin 12PU Pulmonary valve 10PE Pericard 69PB Punction-biopsy / core biopsy breast 10CY Pericard, cytology (pericardial fluid) 70PU Putamen 17PA Peripancreatic lymph node(s) 58PU Pyelo-ureteric junction 79NS Peripheral nerve, NOS 37PY Pylorus 79BU Peripheral nerves and autonomic 89RA Radius nervous system of abdomen 94RP Rathke pouch 79HH Peripheral nerves and autonomic nervous system of head and neck 41RS Recto-sigmoid junction 43NS Rectum (max 15 cm from anal marge) 79XO Peripheral nerves and autonomic nervous system of lower limb and hip 43HU Rectum, anorectal junction Peripheral nerves and autonomic 79BK 43CY Rectum, cytology nervous system of pelvis 17RE Regional lymph node(s) 79TH Peripheral nerves and autonomic nervous system of thorax 58CA Renal calyx/calix 79RO Peripheral nerves and autonomic 59CO Renal cortex nervous system of trunk 59GL Renal glomerulus Peripheral nerves and autonomic 79XB nervous system of upper limb and 59IN Renal interstitium shoulder 59ME Renal medulla 48SP Peritoneal washing 59PA Renal parenchyma 48PP Peritoneum of pelvis 58LI Renal pelvis, left 48DO Peritoneum, Douglas pouch, histology 58NS Renal pelvis, NOS 48PE Peritoneum, NOS 58RE Renal pelvis, right 89VP Phalanx of foot 59TR Renal transplant 35NS Pharynx, NOS 59TU Renal tubule 74PM Pia mater, NOS 96RT Retina 94PI Pineal gland 96RB Retrobulbar tissue 22SP Piriform sinus 31TR Retromolar area 94HY Pituitary gland 49NS Retroperitoneum 68PL Placenta 49CY Retroperitoneum, cytology 25CY Pleura, cytology 35NA Rhinopharynx, NOS 25LI Pleura, left 87RI Rib 25NS Pleura, NOS 41RE Right colon 25RE Pleura, right 62LR Round ligament 76CH Plexus chorioidalis 73SC Sacral cord 72PO Pons 86SA Sacrum 35SE Posterior margin of nasal septum 33CY Salivary gland NOS, cytology 35HP Posterior wall of hypopharynx 33NS Salivary gland NOS, major 35OP Posterior wall of oropharynx Organs sorted alphabetically – CODAP2017 Page 41-12

CODAP Label CODAP Label 33AC Salivary gland NOS, minor 21SD Sinus sphenoidalis, right 33LI Salivary gland, major, left 80BU Skin of abdomen 33RE Salivary gland, major, right 80AR Skin of arm 33PL Salivary gland, parotid, left 80AX Skin of axilla 33PA Salivary gland, parotid, NOS 80RU Skin of back 33PR Salivary gland, parotid, right 80BS Skin of breast 33LL Salivary gland, sublingual, left 80HA Skin of cervical region 33LS Salivary gland, sublingual, NOS 80WA Skin of cheek 33LR Salivary gland, sublingual, right 80EL Skin of elbow 33SC Salivary gland, submandibular, cytology 80OL Skin of eyelid 33SL Salivary gland, submandibular, left 80AN Skin of face 33SM Salivary gland, submandibular, NOS 80VI Skin of finger 33SR Salivary gland, submandibular, right 80VO Skin of foot 17SC Scalene lymph node(s) 80AV Skin of forearm 88SL Scapula 80VH Skin of forehead 96SC Sclera 55SG Skin of glans penis 94ST Sella turcica 80GL Skin of gluteal region 52VS Seminal vesicles 80HD Skin of hand 17SN Sentinel lymph node(s) 80IN Skin of inguinal region 11SM Septum membranaceum 80KN Skin of knee 89KO Short bones of lower limb and 65LA Skin of labia associated joints 65SA Skin of labium maius 89KB Short bones of upper limb and associated joints 65SI Skin of labium minus 85SC Shoulder joint 80BE Skin of leg 88SC Shoulder, bone 80LP Skin of lip 41SI Sigmoid colon 80BO Skin of lower leg 21ES Sinus ethmoidalis, left 80XO Skin of lower limb and hip 21ET Sinus ethmoidalis, NOS 80NK Skin of neck 21ED Sinus ethmoidalis, right 80NE Skin of nose 21FS Sinus frontalis, left 80HP Skin of palm of hand 21FR Sinus frontalis, NOS 55SP Skin of penis 21FD Sinus frontalis, right 80MA Skin of perianal region 21MS Sinus maxillaris, left 80PE Skin of perineum 21MX Sinus maxillaris, NOS 80SA Skin of sacrococcygeal region 21MD Sinus maxillaris, right 80SC Skin of scalp 21CY Sinus nasalis, cytology 80HO Skin of scalp, neck or cervical region, NOS 21NS Sinus nasalis, NOS 54NS Skin of scrotum 21CY Sinus paranasalis, cytology 80SH Skin of shoulder 21NS Sinus paranasalis, NOS 80TP Skin of temple / temporal skin 22SP Sinus piriformis 80TH Skin of thorax 21SS Sinus sphenoidalis, left 80TE Skin of toe 21SF Sinus sphenoidalis, NOS 80RO Skin of trunk

Organs sorted alphabetically – CODAP2017 Page 41-13

CODAP Label CODAP Label 80NA Skin of umbilicus 18NS Spleen 80AB Skin of upper arm 28SP Sputum, cytology 80BB Skin of upper leg 64JU Squamocolumnar junction of cervix 80XB Skin of upper limb and shoulder, NOS 98ST Stapes 65VS Skin of vulva 87ST Sternum 80CY Skin, cytology 37AN Stomach, antrum 80NS Skin, NOS 37CA Stomach, cardia 80MA Skin, perianal 36JU Stomach, cardio-oesophageal junction 87NS Skull, NOS 37CO Stomach, corpus 38BU Small intestine, bulbus duodeni 37CY Stomach, cytology 40CY Small intestine, cytology 37FU Stomach, fundus 40ME Small intestine, diverticulum of Meckel 37GC Stomach, greater curvature 38NS Small intestine, duodenum 37KC Stomach, lesser curvature 38CY Small intestine, duodenum, cytology 37NS Stomach, NOS 40PO Small intestine, ileal pouch 37PY Stomach, pylorus 40ST Small intestine, ileostomy 37ST Stomach, stoma 40IL Small intestine, ileum 74SU Subdural space 40AL Small intestine, ileum, afferent loop 22SU Subglottis 40BL Small intestine, ileum, blind loop 33LL Sublingual gland, left 40IC Small intestine, ileum, cytology 33LS Sublingual gland, NOS 40JE Small intestine, jejunum 33LR Sublingual gland, right 40JC Small intestine, jejunum, cytology 33SC Submandibular gland, cytology 40MU Small intestine, mucosa 33SL Submandibular gland, left 40NS Small intestine, NOS 33SM Submandibular gland, NOS 31PM Soft palate 33SR Submandibular gland, right 50SP Sperm 72SN Substantia nigra 52SL Spermatic cord, left 17SU Supraclavicular lymph node(s) 52SP Spermatic cord, NOS 22EP Supraglottis 52SR Spermatic cord, right 70SS Suprasellar part of brain 87SF Sphenoid bone (NOT sinus) 70SB Supratentorial brain, NOS 21SS Sphenoid sinus, left 72TE Tegmentum 21SF Sphenoid sinus, NOS 87TE Temporal bone 21SD Sphenoid sinus, right 70TE Temporal lobe 43SP Sphincter ani 85TM Temporomandibular joint 86NS Spinal column 84PS Tendon sheath, NOS 73CP Spinal cord, dorsal horn 84NS Tendon, NOS 73CA Spinal cord, frontal horn 50CY Testis, cytology 73GR Spinal cord, gray matter 50LI Testis, left 73CL Spinal cord, lateral horn 50NS Testis, NOS 73NS Spinal cord, NOS 50RE Testis, right 73WI Spinal cord, white matter 70TH Thalamus 74SP Spinal meninges 75TV Third ventricle (brain)

Organs sorted alphabetically – CODAP2017 Page 41-14

CODAP Label CODAP Label 73TC Thoracic cord 89UL Ulna 15DT Thoracic duct 68NS Umbilical cord 36TH Thoracic oesophagus 00CY Unspecified location / site of prelevation unknown, cytology 16TR Thrombocytes 00NS Unspecified location / site of 92NS Thymus prelevation unknown, histology 22TH Thyroid cartilage 24LB Upper lobe of lung, left 90CY Thyroid gland, cytology 24RB Upper lobe of lung, right 90IS Thyroid gland, isthmus 23LB Upper lobe, bronchus left 90LI Thyroid gland, left lobe 23RB Upper lobe, bronchus right 90NS Thyroid gland, NOS 36PR Upper third of oesophagus 90RE Thyroid gland, right lobe 57UC Urachus 89TI Tibia 58CY Ureter, cytology 31AT Tongue, anterior 2/3 58UL Ureter, left 31TB Tongue, base 58UR Ureter, NOS 31BT Tongue, border 58RR Ureter, right 31DT Tongue, dorsal surface 57OL Ureteric orifice in bladder, left 31TO Tongue, NOS 57OS Ureteric orifice in bladder, NOS 31BT Tongue, tip 57OR Ureteric orifice in bladder, right 31VT Tongue, ventral surface 56NS Urethra 34LI Tonsil, left 56UP Urethra prostatica 34NS Tonsil, NOS 56CY Urethra, cytology (urethral wash) 34RE Tonsil, right 60AL Uterine adnexa, left 34TO Tonsilla lingualis 60AD Uterine adnexa, NOS 34TF Tonsillar fossa 60AR Uterine adnexa, right 34TP Tonsillar pillar 62LI Uterine ligament 22TR Trachea 62SL Uterosacral ligament, left 22TC Trachea, cytology 62SU Uterosacral ligament, NOS >>CY Transfer to cytology lab 62SR Uterosacral ligament, right >>NN Transfer to new number 62CO Uterus, corpus, NOS 44TR Transplant liver 63NS Uterus, endometrium 41TR Transverse colon 63CY Uterus, endometrium, cytology 12TR Tricuspid valve 62FU Uterus, fundus 57TR Trigone of bladder 62LS Uterus, isthmus / lower uterine 22SL True vocal cord, left segment 22ST True vocal cord, NOS 62MY Uterus, myometrium 22SR True vocal cord, right 62NS Uterus, NOS 61LI Tuba Fallopii, left 96UV Uvea 61NS Tuba Fallopii, NOS 31UV Uvula 61RE Tuba Fallopii, right 65CY Vagina, cytology (smear) 52TV Tunica vaginalis 65KO Vagina, histology Vagina, NOS (specify cytology 65CY or 02GE Twin 65NS histology 65KO) 98TY Tympanic membrane 65CK Vaginal vault, cytology (smear)

Organs sorted alphabetically – CODAP2017 Page 41-15

CODAP Label CODAP Label 65KO Vaginal vault, histology 65VU Vulva, NOS 35VA Vallecula 65VS Vulva, skin 41BA Valve of Bauhin 65LA Vulva, skin of labia 14NS Vein, NOS 65SA Vulva, skin of labium maius 14AX Vena axillaris 65SI Vulva, skin of labium minus 14CI Vena cava inferior 34WA Waldeyer ring 14CS Vena cava superior 48SP Washing of peritoneal cavity 14HE Vena cerebri, NOS 33WL Wharton duct, left 14FE Vena femoralis 33WD Wharton duct, NOS 14IL Vena iliaca communis 33WR Wharton duct, right 14JU Vena jugularis 62WD Wolffian duct 14LI Vena lienalis 85PO Wrist joint 14ME Vena mesenterica superior 87ZY Zygomatic bone 14OV Vena ovarica 14PO Vena portae

14RE Vena renalis 14SA Vena saphena 14SP Vena spermatica 14SU Vena surrenalis 14UM Vena umbilicalis 31VT Ventral surface of tongue 72FV Ventricle, fourth (brain) 75LV Ventricle, lateral (brain) 11LV Ventricle, left (heart) 75NS Ventricle, NOS (brain) 11RV Ventricle, right (heart) 75TV Ventricle, third (brain) 71VE Vermis of cerebellum 86CE Vertebra, cervical 86LU Vertebra, lumbal 86TH Vertebra, thoracic 52VS Vesiculae seminales 31VE Vestibule of mouth >>VT Veterinary pathology 22CO Vocal cord, commissure 22SC Vocal cord, cytology 22ST Vocal cord, NOS 65BA Vulva, bartholin gland 65CL Vulva, clitoris 65CV Vulva, cytology (smear) 65MA Vulva, labium maius 65MI Vulva, labium minus

Organs sorted alphabetically – CODAP2017 Page 41-16

42 New organ codes – CODAP2017

CODAP Label CODAP Label 17CE Cervical lymph node(s) 31AT Anterior 2/3 of tongue, NOS 17CO Coeliac lymph node(s) 31BT Tongue, border 17FE Femoral lymph node(s) Tongue, tip 31CY Cytology of mouth 17HI Lymph node(s), hilar 31DT Dorsal surface of tongue 17IC Infraclavicular lymph node(s) Gingiva, mandibular 17PC Paracervical lymph node(s) 31GL Alveolar mucosa, lower 17PM Parametrial lymph node(s) 31GU Gingiva, maxillary 17PO Para-oesophageal lymph node(s) Alveolar mucosa, upper 31MA 17PS Internal mammary / parasternal lymph Floor of mouth, anterior part node(s) 31ML Floor of mouth, lateral part 17SC Scalene lymph node(s) 31OM Oral mucosa, NOS 17SU Supraclavicular lymph node(s) 31VE Vestibule of mouth 19SM Bone marrow, smear 31VT Ventral surface of tongue 20CA Nasal cartillage 33PC Cytology of parotid gland 20CY Nasal cavity, cytology 33SC Cytology of submandibular gland 21CY Cytology of paranasal sinus 33WD Wharton duct, NOS 21ED Sinus ethmoidalis, right 33WL Wharton duct, left 21ES Sinus ethmoidalis, left 33WR Wharton duct, right 21FD Sinus frontalis, right 34TF Tonsillar fossa 21FS Sinus frontalis, left 34TP Tonsillar pillar 21MD Sinus maxillaris, right 35AF Arytenoid fold, NOS 21MS Sinus maxillaris, left 35BC Branchial cleft 21SD Sinus sphenoidalis, right 35CH Choana 21SS Sinus sphenoidalis, left 35CR Cricopharyngeal region 22CR Cricoid cartilage 35HP Posterior wall of hypopharynx 22CU Cuneiform cartilage 35NC Cytology of nasopharynx, NOS 22CY Cytology of larynx 35NF Nasopharynx, anterior wall 22EC Cytology of epiglottis 35NL Nasopharynx, lateral wall 22SC Cytology of vocal cord 35NP Nasopharynx, posterior wall 22TC Cytology of trachea 35NR Nasopharynx, superior wall (roof) 22TH Thyroid cartilage 35OL Lateral wall of oropharynx 23LA Bronchus of the lingula 35OP Posterior wall of oropharynx 24HI Hilus of lung, NOS 35SE Posterior margin of nasal septum 24HL Hilus of lung, left 36CY Cytology of oesophagus 24HR Hilus of lung, right 37CY Cytology of stomach 24LA Lingula (lung) 38CY Cytology of duodenum 26MA Mediastinum anterior 40AL Ileum, afferent loop 26MP Mediastinum posterior 40BL Ileum, blind loop 30CO Commissure of lip 40CY Cytology of small intestine 30EX External lip, NOS 40IC Cytology of ileum 30MB Mucosa of upper lip 40JC Cytology of jejunum 30MO Mucosa of lower lip 40PO Ileal pouch 30MU Mucosa of lip, NOS 41CY Cytology of colon New organ codes – CODAP2017 Page 42-1

CODAP Label CODAP Label 41MF Colon, multifocal (only for benign lesions) 74DM Dura mater, NOS 43AC Cytology of anus (excluding anal skin) 74PM Pia mater, NOS 43CY Cytology of rectum 75CY Cerebroventricular fluid 43SP Anal sphincter 75LV Lateral ventricle (brain) 47PU Processus uncinatus 75TV Third ventricle (brain) 47SA Ductus pancreaticus minor (Santorini) 77PS Nervous system, parasympathetic 51CY Cytology of epididymis 94RP Pouch of Rathke 52CY Cytology of ductus deferens 94ST Sella turcica 52SL Spermatic cord, left 95AO Glomus aorticum 52SR Spermatic cord, right 95CO Glomus coccygeum 55BP Body of penis 95ZU Organ of Zuckerkandl 55CY Cytology of penis 96AC Cytology of anterior chamber 55FS Foreskin 96RB Retrobulbar tissue 55SG Skin of glans penis 96UV Uvea 55SP Skin of penis 97LD Lacrimal duct 56UP Urethra prostatica 97LF Lacrimal fluid (cytology) 58CA Renal calyx/calix 98II Inner ear, NOS 59PA Kidney, parenchyma 98IL Inner ear, left 60AL Uterine adnexa, left 98IR Inner ear, right 60AR Uterine adnexa, right 98ML Middle ear, left 62GT Female genital tract, NOS 98MR Middle ear, right 99LI 62LS Isthmus uteri External auditory canal, left Lower uterine segment 99RE External auditory canal, right 62MD Müllerian duct 62WD Mesonephric duct Wolffian duct 64HI Cervix (biopsy / histological examination) 65LA Skin of labia 65MA Labium maius 65MI Labium minus 65SA Skin of labium maius 65SI Skin of labium minus 65VS Skin of vulva 70SB Supratentorial brain, NOS 70SS Suprasellar part of brain 72FV Fourth ventricle (brain) 72IB Infratentorial brain, NOS 72MO Medulla oblongata 73CC Cervical cord 73CM Conus medullaris 73CY Cerebrospinal fluid 73FT Filum terminale 73LC Lumbar cord 73SC Sacral cord 73TC Thoracic cord

New organ codes – CODAP2017 Page 42-2

43 Obsolete organ codes – CODAP2017

CODAP Label Reason obsolete 01NS Lichaam Code too general ; please specify localisation 02KI Kind Code too general ; please specify localisation 03NS Hoofd Code too general ; please specify localisation Code too general ; please specify localisation (lymph node, 04CY Cytologie, hals organ ?) Code too general ; please specify localisation (lymph node, 04NS Hals organ ?) Code too general ; please specify localisation (skin, soft 05BL Bovenarm links tissue, muscle, bone….?) Code too general ; please specify localisation (skin, soft 05BO Bovenarm tissue, muscle, bone….?) Code too general ; please specify localisation (skin, soft 05BR Bovenarm rechts tissue, muscle, bone….?) Code too general ; please specify localisation (skin, soft 05LI Arm links tissue, muscle, bone….?) Code too general ; please specify localisation (skin, soft 05NS Arm tissue, muscle, bone….?) Code too general ; please specify localisation (skin, soft 05OL Onderarm links tissue, muscle, bone….?) Code too general ; please specify localisation (skin, soft 05ON Voorarm tissue, muscle, bone….?) Code too general ; please specify localisation (skin, soft 05OR Onderarm rechts tissue, muscle, bone….?) Code too general ; please specify localisation (skin, soft 05RE Arm rechts tissue, muscle, bone….?) Code too general ; please specify localisation (skin, soft 06BL Bovenbeen links tissue, muscle, bone….?) Code too general ; please specify localisation (skin, soft 06BO Bovenbeen tissue, muscle, bone….?) Code too general ; please specify localisation (skin, soft 06BR Bovenbeen rechts tissue, muscle, bone….?) Code too general ; please specify localisation (skin, soft 06LI Been links tissue, muscle, bone….?) Code too general ; please specify localisation (skin, soft 06NS Been tissue, muscle, bone….?) Code too general ; please specify localisation (skin, soft 06OL Onderbeen links tissue, muscle, bone….?) Code too general ; please specify localisation (skin, soft 06ON Onderbeen tissue, muscle, bone….?) Code too general ; please specify localisation (skin, soft 06OR Onderbeen rechts tissue, muscle, bone….?) Code too general ; please specify localisation (skin, soft 06RE Been rechts tissue, muscle, bone….?) Code too general ; please specify localisation (lymph node, 07AX Oksel soft tissue … ?) Code too general ; please specify localisation (skin, soft 07BU Buikwand tissue, muscle….?) Code too general ; please specify localisation (lymph node, 07GL Gluteusstreek soft tissue … ?) Code too general ; please specify localisation (lymph node, 07IN Lies soft tissue … ?)

Obsolete organ codes – CODAP2017 Page 43-1

CODAP Label Reason obsolete Code too general ; please specify localisation (skin, soft 07NA Navel itssue, …) Code too general ; please specify localisation (skin, soft 07NS Romp tissue, muscle, bone….?) Code too general ; please specify localisation (skin, soft 07PE Perineum tissue, vulva, …..?) Code too general ; please specify localisation (skin, soft 07RU Rug tissue, muscle, bone….?) Code too general ; please specify localisation (skin, soft 07SC Schouder tissue, muscle, bone….?) Code too general ; please specify localisation (skin, soft 07TO Thoraxwand tissue, muscle, bone….?) Code too general ; please specify localisation (skin, soft 08LI Hand links tissue, muscle, bone….?) Code too general ; please specify localisation (skin, soft 08NS Hand tissue, muscle, bone….?) Code too general ; please specify localisation (skin, soft 08RE Hand rechts tissue, muscle, bone….?) Code too general ; please specify localisation (skin, soft 08VI Vinger tissue, muscle, bone….?) Code too general ; please specify localisation (skin, soft 09LI Voet links tissue, muscle, bone….?) Code too general ; please specify localisation (skin, soft 09NS Voet tissue, muscle, bone….?) Code too general ; please specify localisation (skin, soft 09RE Voet rechts tissue, muscle, bone….?) Code too general ; please specify localisation (skin, soft 09TE Teen tissue, muscle, bone….?) Code too general ; please specify 10PE (pericardial tissue) or 10NS Pericardzakje 10CY (cytology of pericardial fluid) 11SV Sinus venosus (hart) Usefulness doubtful Can be coded with 12KL (double code) ; please specify type of 12NS Hartkleppen cardiac valve 13BT Arteria basilaris top Can be coded with 13BA (+/- double code) 16BL Bloedplaatjes Can be coded with 16TR (double code) 17AR Brachiale lymfeklier Can be coded with 17XB 17HA Halsweiknoop Can be coded with 17SC or 17CE or 17HH 17HB Weiknoop (haagensense) Can be coded with 17NS 17HO Hoofd weiknoop Can be coded with 17HH 17LE Hepatische lymfeklier Can be coded with 17BU 17LO Lymfeklieren, lokaal Can be coded with 17RE 17TC Transcarinale punctie Can be coded with 17CY 19CO Beenmerg, coagulum Can be coded with 19NS 22LB Larynx laserbed Can be coded with 22NS Code too general ; please specify localisation (left, right, 24PL Pleuroscopische longbiopsie upper/middle/lower lobe ?) Code too general ; please specify localisation (left, right, 24TR Longbiopsie, transbronchiaal upper/middle/lower lobe ?) 25SP Spoeling thoraxholte Can be coded with 25CY 28AS Bronchusaspiraat/bronchuslavage Can be coded with 23BO (double code) 28BL Bronchus, alveolaire lavage Can be coded with 23BO (double code)

Obsolete organ codes – CODAP2017 Page 43-2

CODAP Label Reason obsolete 28CU Bronchus, curettage Can be coded with 23BO (double code) 32NS Gebit Usefulness doubtful 34BI Tonsil, bilateraal Please code both tonsils separately Overlappende lokalisatie van Please specify rectum (43NS), anorectal junction (43HU) or 43AR rectum, anus en anaal kanaal anus (43AN) 47EC Pancreas, eccrien Can be coded with other codes for pancreas 47WI Whipple resectie Is not a tumourlocalisation 48KL Peritoneum van bekken Can be coded with 48PP (double code) 48NS Buikholte Code too general ; please specify localisation 51VE Epidydimis, veterinary Veterinary codes not included in this CODAP Code too general ; please specify localisation (testis, 54CY Cytologie, scrotum epididymis, ductus deferens) 57CS Urine, cancer screening Can be coded with 57UR 59CY Cytologie nier Usefulness doubtful 59LR Nieren bilateraal Please code both kidneys separately 59VA Vaatpool glomerulus Can be coded with 59GL Endometriumcellen in cervix 63CC Please code sample localisation, hence 64CY cytologie Endometriumcellen in koepel 63KC Please code sample localisation, hence 65CY cytologie 63MP Endometrium menopausaal Can be coded with 63NS 63PM Endometrium postmenopausaal Can be coded with 63NS 63PR Endometrium prepubertair Can be coded with 63NS 63RE Endometrium reproductief Can be coded with 63NS Please specify vaginal histology (65KO) or vaginal cytology 65VA Vagina, NNO (65CY) 6604 Abortus (placenta), 4 weken Can be coded with 66NS ; adding weeks necessary ? 6605 Abortus (placenta), 5 weken Can be coded with 66NS ; adding weeks necessary ? 6606 Abortus (placenta), 6 weken Can be coded with 66NS ; adding weeks necessary ? 6607 Abortus (placenta), 7 weken Can be coded with 66NS ; adding weeks necessary ? 6608 Abortus (placenta), 8 weken Can be coded with 66NS ; adding weeks necessary ? 6609 Abortus (placenta), 9 weken Can be coded with 66NS ; adding weeks necessary ? 6610 Abortus (placenta), 10 weken Can be coded with 66NS ; adding weeks necessary ? 6611 Abortus (placenta), 11 weken Can be coded with 66NS ; adding weeks necessary ? 6612 Abortus (placenta), 12 weken Can be coded with 66NS ; adding weeks necessary ? 6613 Abortus (placenta), 13 weken Can be coded with 66NS ; adding weeks necessary ? 6614 Abortus (placenta), 14 weken Can be coded with 66NS ; adding weeks necessary ? 6615 Abortus (placenta), 15 weken Can be coded with 66NS ; adding weeks necessary ? 6616 Abortus (placenta), 16 weken Can be coded with 66NS ; adding weeks necessary ? 6617 Abortus (placenta), 17 weken Can be coded with 66NS ; adding weeks necessary ? 6618 Abortus (placenta), 18 weken Can be coded with 66NS ; adding weeks necessary ? 6619 Abortus (placenta), 19 weken Can be coded with 66NS ; adding weeks necessary ? 6620 Abortus (placenta), 20 weken Can be coded with 66NS ; adding weeks necessary ? 66?? Abortus (placenta), ?? weken Can be coded with 66NS ; adding weeks necessary ? 6821 Placenta (immatuur), 21 weken Can be coded 68PL ; addings weeks necessary ? 6822 Placenta (immatuur), 22 weken Can be coded 68PL ; addings weeks necessary ? 6823 Placenta (immatuur), 23 weken Can be coded 68PL ; addings weeks necessary ? 6824 Placenta (immatuur), 24 weken Can be coded 68PL ; addings weeks necessary ?

Obsolete organ codes – CODAP2017 Page 43-3

CODAP Label Reason obsolete 6825 Placenta (immatuur), 25 weken Can be coded 68PL ; addings weeks necessary ? 6826 Placenta (immatuur), 26 weken Can be coded 68PL ; addings weeks necessary ? 6827 Placenta (immatuur), 27 weken Can be coded 68PL ; addings weeks necessary ? 6828 Placenta (immatuur), 28 weken Can be coded 68PL ; addings weeks necessary ? 6829 Placenta (prematuur), 29 weken Can be coded 68PL ; addings weeks necessary ? 6830 Placenta (prematuur), 30 weken Can be coded 68PL ; addings weeks necessary ? 6831 Placenta (prematuur), 31 weken Can be coded 68PL ; addings weeks necessary ? 6832 Placenta (prematuur), 32 weken Can be coded 68PL ; addings weeks necessary ? 6833 Placenta (prematuur), 33 weken Can be coded 68PL ; addings weeks necessary ? 6834 Placenta (prematuur), 34 weken Can be coded 68PL ; addings weeks necessary ? 6835 Placenta (prematuur), 35 weken Can be coded 68PL ; addings weeks necessary ? 6836 Placenta (prematuur), 36 weken Can be coded 68PL ; addings weeks necessary ? 6837 Placenta (prematuur), 37 weken Can be coded 68PL ; addings weeks necessary ? 6838 Placenta (prematuur), 38 weken Can be coded 68PL ; addings weeks necessary ? 6839 Placenta (matuur), 39 weken Can be coded 68PL ; addings weeks necessary ? 6840 Placenta (matuur), 40 weken Can be coded 68PL ; addings weeks necessary ? 6841 Placenta (matuur), 41 weken Can be coded 68PL ; addings weeks necessary ? 6842 Placenta (matuur), 42 weken Can be coded 68PL ; addings weeks necessary ? 68?? Placenta, ?? weken Can be coded 68PL ; addings weeks necessary ? 68CA Placenta: choriale arteriën Can be coded 68PL 68PB Placentair bed Can be coded 68PL 68SA Placenta: spiraalarteriën Can be coded 68PL 69FL Borstklier, fluorescentie Is not a tumourlocalisation --> use codes for breast 69MA Borstklier, man Can be coded with general codes for breast 69VE Mamma, veterinary Veterinary codes not included in this CODAP 70CM Cerebrum corpus mamillare Can be coded with 70HT since part of the hypothalamus 70EP Cerebrum epifyse Can be coded with 94PI (double code) 70GC Cerebrum gyrus cinguli Can be coded with 70CE / 70CO 70HY Cerebrum hypofyse Can be coded with 94HY (double code) 70SU Cerebrum subiculum Can be coded with 70HI since part of the hippocampus 71CO Cerebellum cortex Can be coded with 71NS 71TS Cerebellum tonsillen Can be coded with 71NS 71VI Cerebellum vermis inferior Can be coded with 71VE 71VS Cerebellum vermis superior Can be coded with 71VE 71WI Cerebellum witte stof Can be coded with 71NS Can be coded with 72MO (new code) (old term for medulla 72BU Bulbus cerebri oblongata) 72LC Locus ceruleus Can be coded with 72PO since part of the pons cerebri 72PV Pons ventraal Can be coded with 72PO 75LI Liquor Can be coded with 73CY 75PE Periventriculair Can be coded with 70CE Please specify localisation of the ganglion (basal ganglion, 77GA Zenuwganglion cranail nerve, autonomic, peripheral?) 77PG Paraganglion Can be coded with 95PA or can be more specified 79SU Nervus suralis Can be coded with 79XO 79WO Zenuwwortel Code too general ; please specify localisation

Obsolete organ codes – CODAP2017 Page 43-4

CODAP Label Reason obsolete Please code sample localisation, hence 80NS or specify if 80DE Huid, dermatologie possible Please code sample localisation, hence 80NS or specify if 80FL Huid fluorescentie possible 80GE Huid genitalia Code too general ; please specify localisation 80HS Huid van schedel en hals Can be coded with 80HO Can be coded with 98LI, 98RE or 98RE depending on specific 80OR Uitwendig oor localisation 81CY Cytologie, subcutaan Usefulness doubtful Bindweefsel, subcutaan weefsel 81NS Can be coded 82NS (double code) en overige weke delen, NNO Can be coded 35CR if cricopharyngeal region is ment or 82HH 83CP Cricopharingeus if muscle is ment 83CY Cytologie, spier Usefulness doubtful 87BA Schedelbasis Can be coded 87NS 87CA Calvarium Can be coded 87NS 91A Bijschildklier, A Can be coded 91NS 91B Bijschildklier, B Can be coded 91NS 91C Bijschildklier, C Can be coded 91NS 91D Bijschildklier, D Can be coded 91NS 94NS Hersenaanhangsels Code too general ; please specify localisation 95GA Paraganglion Can be coded with 95PA or can be more specified Code too general ; please specify localisation (anterior 97CY Cytologie orbita en oogleden chamber, vitreous humour, conjunctiva, lacrimal,…) 97NS Oog adnexen Code too general ; please specify localisation 97OO Oogleden Code too general ; please skin or conjunctiva … >> Transfert naar andere dienst Usefulness doubtful >>AU Zie autopsie Is not a tumourlocalisation ; see morphology code >>JL Overgeheveld naar lab. Jl Is not a tumourlocalisation ; significance ? >>PM Zie autopsie (neonataal) Is not a tumourlocalisation ; see morphology code >>VD Overgeheveld naar lab. vd Is not a tumourlocalisation ; significance ?

Obsolete organ codes – CODAP2017 Page 43-5

44 Lesions sorted by lesioncode – CODAP 2017

CODAP Label CODAP Label 00 Diagnosis unknown 03MI No microscopy report 01MA Macroscopy performed 03NK Diagnosis not classifiable 01TE Count performed 03NP No pathognomonic findings 02 Normal tissue 03NR No conclusion / sample not 0214 Endometrium, peri-ovulatory phase representative 0215 Post-ovulatory phase, day 15 03RE Benign tumour, recurrence 0216 Post-ovulatory phase, day 16 03SA Pathognomonic findings 0217 Post-ovulatory phase, day 17 03SD Benign tumour, dubious resection margin 0218 Post-ovulatory phase, day 18 03SI Sudden infant death syndrome (SIDS) 0219 Post-ovulatory phase, day 19 03SM Benign tumour, marginal (< 1mm) resection margin 0220 Post-ovulatory phase, day 20 Benign tumour, negative resection 0221 03SN Post-ovulatory phase, day 21 margin 0222 Post-ovulatory phase, day 22 03SP Benign tumour, positive resection margin 0223 Post-ovulatory phase, day 23 03SQ Atypical squamous epithelium 0224 Post-ovulatory phase, day 24 03WR Not much representative 0225 Post-ovulatory phase, day 25 03!! Peculiar case 0226 Post-ovulatory phase, day 26 04 Not enough tissue 0227 Post-ovulatory phase, day 27 04BE Damaged sample 0228 Post-ovulatory phase, day 28 04GG No glomeruli 02AA Abnormal presence 04IN Invasion cannot be evaluated 02AM Amyloidosis negative 04NO Not oriented 02DR Triplets 04OP Biopsy too superficial 02EM Endometrial cells 05 No tissue 02ES Smear only 06 Autolytical 02GE Twins 06MA Maceration/Mors in utero 02HF Hypofollicular 06PU Decomposition 02ML Minimal deviations 07 Pregnancy 02MP Menopause 07AT Pregnancy at term / term pregnancy 02MS Menstrual mucus 07CH Pregnancy cholestasis 02PM Post-menopause 07EU Extra-uterine pregnancy 02PO Post-ovulatory 07HY Decidua, hyalinised 02PP Pre-puberty 07IN Decidua, involutive 02PR Proliferative 07PE Exaggerated placental site reaction 02PS Pseudo-thrombopenia 07PN Placental site nodule 02VI Quadruplet placenta 07PP Post-partum 03 No diagnosis 07PR Placental site reaction 03CE Atypical columnar epithelium 07PU P.U.P.P.P. (Pruritic Urticarial Papules and 03CO Re-evaluation indicated Plaques of Pregnancy) 03CU Curettage 07TP Trophoblastic pseudotumour 08 03DD Benign tumour, differential diagnostic Sequelae of surgery problem 08AF Artefact 03EX Conisation 08AM Amputation 03GT No tumour 08AN Anastomosis 03HS Prompt/urgent re-evaluation indicated 08AP Anus praeter 03MA No macroscopy report 08CU Sequelae of curettage Lesions sorted by lesioncode – CODAP 2017 Page 44-1

CODAP Label CODAP Label 08DI Dialysis 10SD Sinusoidal dilatation 08EC Ectomy (+ organ-) 10SH Shock 08HT Sequelae of hyperthermia 10TR Twin-to-twin transfusion syndrome 08IA Iatrogenic pathology 10VE Infarct, venous 08LE Lumpectomy 10WL Wallenberg syndrome 08LY Sequelae of lymphography 10ZA Zahn infarct of liver 08MU Mucosectomy 11 Bleeding 08NL Anastomotic leakage 11DE Defibrination syndrome 08PL Plasty (surgery) 11EC Ecchymosis 08PM Pacemaker 11ED Epidural bleeding 08PR Prosthesis 11HE Haematoma 08SE Caesarean section 11IN Intervillous bleeding 08ST Stomy (+ organ-) 11PE Petechia 08TR Transplant 11SA Arachnoïdal bleeding 08WD Anastomotic breakdown 11SD Subdural bleeding 09 Sequelae of irradiation 11SE Subependymal bleeding 09AN Sequelae of treatment with antibiotics 11TA Tamponade (blood) 09CR Sequelae of irradiation, chronic 11WF Waterhouse-friderichsen syndrome 09CS Sequelae of treatment with cyclosporine 12 Thrombosis, NOS 12AF 09CT Sequelae of treatment with Thrombosis of afferent vessel chemotherapy 12AO Aorta thrombosis 09HO Sequelae of treatment with hormones 12AR Arteria renalis thrombosis 09IM Sequelae of immunosupressive 12AT Arteria tibialis thrombosis treatment 12BU Buerger's disease 09LA Sequelae of treatment with laser 12CH Chorial vessel thrombosis 09TA Sequelae of treatment with tamoxifen 12DI Diffuse intravascular coagulation (DIC) 10 Circulatory disorder 12EF Thrombosis of efferent vessel 10AI Asphyxia intra-uterine 12IL Intralobar thrombosis 10AN Anaphylactic shock 12IN Interlobular thrombosis 10AS Asphyxia 12IV Thrombosis, intervillous 10AV Avascular bone necrosis 12LI Lis thrombosis 10CA Infarct region cerebri anterior Marantic endocarditis/non-bacterial 10CG 12MA Infarct border region hypotension thrombotic endocarditis 10CM Infarct region cerebri media 12SM Thrombophlebitis migrans 10CP Infarct region cerebri posterior 12VR Vena renalis thrombosis 10CY Cyanosis 13 Embolism, NOS 10DE Dehydration 13AT Embolism, cholesterol 10EC Eclampsia 13BM Embolism, bone marrow 10HY Hypertension 13LU Embolism, air 10IN Infarct 13PE Embolism, peripheral 10IS Ischaemia 13SE Embolism, septic 10LA Status lacunaris cerebri 13TU Embolism, tumour 10LE Peri-ventricular leukoencephalopathy 13VE Embolism, fat 10LM Peri-ventricular leukomalacia 13VL Embolism, foreign body 10MH Malignant hypertension 13ZA Embolism, saddle 10PE Peliosis hepatis 14 Stasis 10PF Peri-villous fibrin deposition 14BC Budd Chiari syndrome

Lesions sorted by lesioncode – CODAP 2017 Page 44-2

CODAP Label CODAP Label 14CH Cholestasis 18ST Stenosis 14GA Extrahepatic obstruction 18SU Stenosis aorta, supravalvular 14GL Glaucoma 18TO Torsion 14LY Lymphoedema 18UM Hernia umbilicalis 14VA Venous congestion, acute 18VO Volvulus 14VC Venous congestion, chronic 19 Ductular ectasia 14VO Veno-occlusive disease Ectasia 15 Oedema, transsudate 19AA Aortic aneurysm 15BD Bronchopulmonary dysplasia 19AC Achalasia 15CH Chyl 19AD Dissecting aneurysm 15DA Diffuse alveolar damage 19AN Aneurysm 15HF Hydrops foetalis 19DI Diverticulum 15HM Hyaline membranes 19DL Dilatation 15NS Nephrotic syndrome 19DP Dilated pore of Winer 15TA Tamponade (serous) 19EM Emphysema 16 Mechanical violence 19HA Haemorrhoids 16IN Tonsillar herniation 19HD Hernia diafragmatica 16IT Temporal herniation 19HS Hydrosalpynx 16IU Uncal herniation 19HY Hydrocele 16PR Prolapsus 19IN Interstitial emphysema 16RE Sequelae of reanimation 19LY Lymphangiectasia 16TA Traction alopecia 19ME Meconium ileus 17 Trauma, fracture 19PN Pneumo- (thorax, peritoneum..) 17BW Burn wound 19RO Rendu Osler 17CA Callus 19RZ Dilatation right heart 17CM Commotio 19SG Caroli's disease 17CO Contusio 19VA Varicocele 17FR Fracture 19ZE Diverticulum of Zenker 17KN Knot in umbilical cord 20 Inflammation 17PD Perforating collagenosis 20AF Aphthous inflammation 17PE Perforation 20AL Alport syndrome 17RE Retinal detachment 20AN Abuse of analgesics 17RU Rupture 20BO Bronchiolitis obliterans 17SP Solutio placentae 20CH Cholestatic hepatitis 17TE Tentorial defect / rupture 20CR Crust 17TR Trauma 20DI Nephritis, interstitial diffuse 18 Compression, stenosis 20EC Eosinophilic cellulitis - Well's syndrome 18AR Stenosis, arteria renalis 20FI Interstitial fibrosis 18AT Atelectasia 20HE Haemorrhagic inflammation 18CO Compression 20IN Interstitial inflammation 18HE Hernia, NOS 20KG Cystic gastritis 18HF Hernia femoralis 20NE Necrotising enterocolitis 18HI Hernia inguinalis 20NS Non-specific reactive changes 18IN Herniation 20PC Pneumonia, cholesterol 18ME Stenosis aorta, membranous/subvalvular 20PD Pneumonia, interstitial, desquamative 18NP Hernia nucleus pulposus 20PG Pneumonia, interstitial, giant cell 20PL Pneumonia, interstitial, lymphoid

Lesions sorted by lesioncode – CODAP 2017 Page 44-3

CODAP Label CODAP Label 20PM Pseudomembranous inflammation 22IL Chronic inflammation, intermediate light 20PU Pneumonia, interstitial, usual 22IM Chronic inflammation, intermediate 20RO Rosacea, granulomatous moderate 20SC Interstitial foam cells 22IP Chronic inflammatory, demyelinating neuropathy 21 Acute inflammation 22LE Discoid lupus 21BP Pneumonia, broncho- 22LP Chronic lymphoplasmacytic inflammation 21CH Cholangiolitis 22LY Lymphocytic inflammation 21DI Diverticulitis 22MA Malakoplakia 21DS Spongiotic dermatitis 22MI Miescher granuloma 21EC Dermatitis acute 22OE Chronic inflammation, superficial severe 21ES Subacute dermatitis 22OL Chronic inflammation, superficial light 21FI Fibrinous inflammation Chronic inflammation, superficial 21FP 22OM Fibrino-purulent inflammation moderate 21GW Acute cholangitis 22OS Osteomyelitis 21HE Hepatisation (pneumonia) 22PC Chronic peri-cholangitis 21IR Iridocyclitis 22PS Prurigo simplex 21IU Intra-uterine inflammation 22QU Quervain's thyroiditis 21LH Lichen hypertrophicus (planus) 22SC Primary sclerosing cholangitis 21LP Pneumonia, lobar 22SD Stasis dermatitis 21NE Inflammation, necrotising 22SH Sinushistiocytosis 21OR Organising inflammation 22XA Xantogranulomatous inflammation 21PO Pouch-itis 23 Recurrent inflammation 21PP Pustulosis palmaris plantaris 23FI Fistule 21PU Purulent inflammation 24 Sequelae of inflammation 21PY Acute pyelonephritis 24AD Adhesion 21RE Inflammation caused by reflux 24BW Burn scar 21SA Subacute inflammation 24GP Post-inflammatory hypopigmentation 21SH Inflammation, serohaemorragic 24HP Post-inflammatory hyperpigmentation 21ST Juvenile rheumatoid arthritis 24HY Hypertrophic scar tissue 21TC Acute hepatitis with possible transition to 24LI Scar tissue chronicity 24PC Peri-splenitis cartilaginosa 22 Chronic inflammation 25 Granulation tissue 22BR Brodie abscess 25EP Epulis 22CE Chronic inflammation, severe 25FE Fibrous epulis 22CL Chronic inflammation, light Granuloma pyogenicum 22CM 25GP Chronic inflammation, moderate (teleangiectaticum) 22DA Atrophic gastritis 25IE Inflammatory epulis 22DE Chronic inflammation, deep severe 25RB Reactive bone formation 22DI Chronic inflammation, diffuse 26 Erosion 22DL Chronic inflammation, deep light 27 Ulcer 22DM Chronic inflammation, deep moderate 27CA Caries 22EC Chronic dermatitis 27FI Fissure 22FO Chronic inflammation, focal 27RA Atypical reepithelialisation 22GR Granulomatous inflammation 27RE Reepithelialisation 22GS Secundary sclerosing cholangitis 27SU Solitary ulcer 22IE Chronic inflammation, intermediate 27ZE Zollinger Ellison ulcer severe

Lesions sorted by lesioncode – CODAP 2017 Page 44-4

CODAP Label CODAP Label 28 Tubo-ovarian abscess 29EL Erythema elevatum diutinum 28EM Empyema 29EM Erythema chronicum migrans 28FL Phlegmon 29EN Erythema nodosum 28GA Biliary abscess 29ET Erythema toxicum neonatorum 28SF Subphrenic abscess 29FH Follicular hyperplasia 29 Typical inflammation 29FI Fibrosing alveolitis 29AB Acantholytic blister 29FL Folliculitis 29AD Acrodermatitis 29FP Perforating folliculitis 29AL Alcoholic liver damage 29GA Granuloma annulare 29AR Actinic reticuloid 29GE Drug induced hepatitis 29AT Atopic dermatitis 29GF Granuloma faciale 29BC Balanitis circumscripta 29GG Drug induced cholangitis 29BD Ballooning degeneration 29GI Granuloma inguinale 29BE Blister, intraepithelial / intraepidermal 29GL Cystitis glandularis 29BH Polymorphic pulp hyperplasia 29GN Necrobiotic granuloma 29BI Bullous impetigo 29GS Granulomatous slack skin 29BK Blister, subcorneal 29HA Hailey-Hailey 29BL Bullous dermatosis 29HI Hidradenitis 29BP Bullous pemphigoid 29HU Acute haemorrhagic leukoencephalitis 29BR Bromoderma 29HY Fox-Fordyce disease 29BS Blister, subepithelial / intraepidermal 29IA Linear IgA dermatosis 29BX Balanitis xerotica obliterans 29IB Inclusion body myositis 29CA Chronic aggressive hepatitis 29IC Indeterminate colitis 29CC Collagenous colitis 29IH Impetigo herpetiformis 29CH Chondrodermatitis nodularis helicis 29IN Salpingitis isthmica nodosa 29IS 29CI Chronic inflammatory bowel disease Ischaemic colitis (IBD), unclassifiable 29JE Jessner infiltrates 29CM Chronic aggressive moderate hepatitis 29KB Keratitis bullosa 29CN Chalazion 29KD Kimura's disease 29CP Chronic persistent hepatitis 29LB Chronic lobular hepatitis 29CR Crohn's disease 29LC Renal changes due to liver cirrhosis 29CS Chronic aggressive severe hepatitis 29LD Light dermatitis 29CU Colitis ulcerosa 29LI Lichenification 29CY Cystitis cystica 29LM Lupus miliaris disseminatus faciei 29DE Acute dissiminated encephalomyelitis 29LN Lichen nitidus 29DH Dermatitis herpetiformis 29LO Lupus profundus 29DI Diversion colitis 29LP Lichen planus 29DL Dermatopathic lymphadenitis 29LS Lichen sclerosus et atrophicus 29DU Fibromatosis, palmar/plantar type 29LU Lupus pernio (Dupuytren/Ledderhose disease) 29LV Lymphocytic vasculitis 29DY Vulvar dystrophy 29LY Toxic epidermolysis 29EA Erythema annulare 29ME Menetrier's disease 29EC Eczema 29MG Myasthenia gravis 29ED Dyshidrotic eczema 29MH Pityriasis lichenoides acuta 29EE Erythema exsudativum multiforme 29MI Mickulicz disease 29EG Erythema gyratum 29MO Morphea 29EI Erythema induratum

Lesions sorted by lesioncode – CODAP 2017 Page 44-5

CODAP Label CODAP Label 29MP Migratory panniculitis 29TA Takayasu's arteriitis 29MR Miliaria crystalina 29TE Arteritis temporalis 29MS Multiple sclerosis 29TH T-zone hyperplasia 29NC Neurodermatitis circumscripta 29TS Tendovaginitis stenosans 29ND Neurodermatitis disseminata 29UP Cutaneous mastocytosis 29NE Nummular eczema Urticaria pigmentosa 29NS Nodular synovitis 29UR Urticaria 29OZ Ozaena 29UV Urticarial vasculitis 29PA Panniculitis 29VA Vasculitis 29PC Cicatricial pemphigoid 29VB Subacute sclerosing panencephalitis 29PF Pemphigus foliaceus 29VE Pyoderma gangrenosum 29PG Parapsoriasis guttata 29VL Leukocytoclastic vasculitis 29PH Polymorphic light eruption 29VN Villonodular synovitis 29PI Pityriasis 29WC Weber Christian 29PK Cold panniculitis 29WE Wegener 29PL Pityriasis lichenoides (chronica) 29WH Whipple disease 29PM Polymyositis 30 Inflammation with known cause 29PN Prurigo nodularis 30AN Anthrax 29PO Poikiloderma 31 Tuberculosis 29PP Parapsoriasis benign 31BB Sarcoidosis 29PR Pityriasis rubra pilaris 31BC BCG-vaccination 29PS Psoriasis 31CA Tuberculous cavity 29PU Purpura 31KA Caseating tuberculosis 29PV Pemphigus vulgaris 31LI Scar, tuberculous 29PY Chronic pyelonephritis 31LV Lupus vulgaris 29RA Radiation dermatitis 31MI Miliar tuberculosis 29RC Giant cell hepatitis 31PC Tuberculosis - primary complex 29RE Reiter 31TU Tuberculids 29RG Pityriasis rosea 32 Syphilis 29RH Glossitis rhomboidea 32BO Borrelia infection 29RM Rothmann Makai panniculitis 32TD Tabes dorsalis 29RO Rosacea 33 Auto-immune disease 29RP Relapsing polychondritis 33AR Acute rheumatoid arthritis/fever 29SB Blister, suprabasal 33BE Bechterew 29SC Lichen simplex chronicus 33CH Auto-immune cholangitis 29SD Scrofuloderma 33CO Collagen disease 29SE Seborrhoic eczema 33CS Churg Strauss arteritis 29SI Keratoconjunctivitis sicca 33DM Dermatomyositis 29SJ Sjogren 33FE Felty 29SM Purpura chronica progressiva 33HA Hashimoto 29SN Sclerema neonatorum 33HE Auto-immune hepatitis 29SP Septal panniculitis 33LD Discoid lupus erythematosus 29SS Sweet syndrome 33LE Lupus erythematosus disseminatus 29ST Strophulus 33MC Mixed connective tissue disease 29SV Pigmented villonodular synovitis 33PN Polyarteritis nodosa 29SW Subcornal pustulosis 33RA Rheumatoid arthritis 33SC Sclerodermia

Lesions sorted by lesioncode – CODAP 2017 Page 44-6

CODAP Label CODAP Label 33SL Sclerodermia, localised 35NO Nocardiosis 33SM Scleromyxedema 35PV Pityriasis versicolor 33VO Food allergy 35RH Rhinosporidium seeberi 34 Bacterial infection 35TI Tinea 34BR Brucellosis 35ZY Zygomycosis 34CB Campylobacter 36 Viral infection 34CH Cholera 36BO Mumps 34CL Clostridium 36CA Condyloma acuminatum 34DU Ducrey 36CJ Creutzfeldt-Jacob 34ER Erysipelas 36CV Condyloma, flat 34GN Gram-negative bacteria 36CY CMV 34GO Gonococci 36EB Mononucleosis 34GP Gram-positive bacteria 36EX Viral exanthema 34HI Haemophilus influenzae 36GB Guillain-Barré 34IC Impetigo 36GK Yellow fever 34KL Klebsiella 36HA Hepatitis A 34LE Leprosy 36HB Hepatitis B 34LI Listeriosis 36HC Hepatitis C 34LL Lepra lepromatosa 36HD Hepatitis delta 34MB Mycobacteria 36HE Herpes 34ME Meningococci 36HN Hantavirus 34PP Pasteurella pseudo-tuberculosis 36HS Herpes simplex 34PS Pseudomonas 36HZ Hepatitis, non-A non-B 34RB Lymphogranuloma venereum 36ID HIV 34SA Salmonella 36IN Influenza 34SE Sepsis 36JC Polyoma 34SO Streptococci 36KA Cat scratch disease 34SP Salmonella pseudotuberculosis 36MA Measles 34SR Spirochetosis 36MC Molluscum contagiosum 36OR 34SS Staphylococcal scalded skin syndrome Orf disease (SSSS) 36PA Papilloma virus 34ST Staphylococci 36PL Verruca plana 34TE Tetanus 36PO Poliomyelitis 34TU Tularemia 36PV Parvovirus 34WE Leptospirosis 36QF Q fever 34YE Yersinia 36RA Rabies 35 Yeast infection 36RU Rubella 35AC Actinomyces 36TL HTLV1 35AS Aspergillus 36VA Varicella herpes zoster 35CA Candida 36VP Verruca plantaris 35CR Cryptococci 36VV Verruca vulgaris 35HP Histoplasmosis 37 Parasites 35JL Jorge Lobo disease / Lobomycosis 37AC Acariasis 35LE Leptotrix 37AM Amoebiasis 35LY Lyme disease 37AS Ascaris 35MU Mucormycosis 37CC Cysticercose 35NG Nodular granulomatous perifolliculitis

Lesions sorted by lesioncode – CODAP 2017 Page 44-7

CODAP Label CODAP Label 37CL Clonorchis 39BA Glomerulonephritis, acute bacterial 37DE Demodex 39BE Berger disease 37EC Echinococcus 39BH Behcet disease 37FA Fasciola 39BR Benign recurrent cholestasis 37GI Giardiasis 39C3 C3 in PTC (PeriTubular Capillaries) 37HW Anisakiasis 39C4 C4d in PTC (PeriTubular Capillaries) 37KA Kala Azar 39CD Contact dermatitis 37LE Leishmania 39CG Cryoglobulinaemia 37MA Malaria 39CN Congenital nephrotic syndrome 37MY Mite 39CO Coeliac disease 37ON Onchocerciasis 39CR Chronic rejection of transplant 37OX Enterobius vermicularis 39CS Collagenous sprue 37PN Pneumocystis 39DD Dense deposit disease 37SB Scabies 39EA Extrinsic allergic alveolitis 37SC Schistosomiasis 39EC Intra- and extracapillary proliferation 37SH Schistosoma haematobium 39EM Glomerulonephritis, 37SJ Schistosoma japonicum membranoproliferative 37SM Schistosoma mansoni 39FI Glomerulonephritis, fibrillary 37TE Taenia tapeworm 39FL Glomerulonephritis, focal segmental 37TO Toxoplasmosis 39FN Glomerulonephritis, focal necrotizing 37TR Trichinosis 39FO Photoxic/photoallergic contact dermatitits 37TV Trichomonas 39FS Focal glomerulosclerosis 38 Corpus alienum 39GH Graft versus host disease (GVHD) 38AM Amalgam 39GM Glomerulonephritis, membranous 38AP Aspiration 39GP Nephritis, anti GBM 38AS Asbestosis 39HG Herpes gestationis 38CH Cholesteatoma 39HR Hyperacute rejection of transplant 38CO Conchoid body 39IC Intracapillary proliferation 38GR Foreign body granuloma 39IN Insect bite 38HO Horn-like material 39KM Cow's milk protein intolerance 38IS Sequelae of injection 39KV Reaction on Kveim test 38LI Lipiodol 39LR Livedo reticularis 38ME Metallic deposition 39LV Livedo vasculitis 38OS Osmium 39MA Macroglobulinaemia 38PA Paraffinoma 39MC Glomerulonephritis, mesangial C3 38TA Talc granuloma Kidney disorder in combination with 38UD 39MT Intra-Uterine Device malignant tumour 38VA Aspiration of amniotic fluid 39PE Perniosis 38VE Drowning 39PH Phyto-photodermatitis 38ZE Starch 39RP Diffuse extracapillary proliferation 39 Inflammatory disease 39RR Rejection of transplant, NOS 39AB Asthma bronchiale 39SH Henoch Schönlein 39AF Arthus phenomenon 39SL Endocarditis lenta 39AL Allergic reaction 39SN Glomerulonephritis, shunt 39AR Transplant rejection, acute 39SO Glomerulonephritis, advanced 39AT Nephritis, anti TBM 39TG Glomerulonephritis, transplant

Lesions sorted by lesioncode – CODAP 2017 Page 44-8

CODAP Label CODAP Label 41AA 39TH Thrombotic Thrombocytopenic Purpura Alopecia areata (TTP) 41AB White atrophy 39VA Allergic vasculitis 41AG Agranulocytosis 39VI Glomerulonephritis, viral induced 41AI Auto-immune anaemia 39ZW Kidney disorder in combination with 41AN Anaemia pregnancy 41AP Aplastic anaemia 40 Degenerative metabolic disorders Immune/Idiopathic Thrombocytopenic 40AB 41AT Alpha beta lipoproteinemia Purpura (ITP) 40AD Arthrosis 41AX Axonal neuropathy 40AN Anetoderma 41BD Pure red cell aplasia / Blackfan Diamond 40BA Basophilic degeneration syndrome 40C1 Charcot Marie Tooth type 1 41BS Bernard Soulier syndrome 40C2 Charcot Marie Tooth type 2 (axonal) 41CA Cachexia 41CD 40C3 Charcot Marie Tooth type 3 (Dejerine Congenital dystrophy Sotas) 41CM Merosin deficient muscular dystrophy 40CH Chondromalacia 41DB Becker muscular dystrophy 40CI Critical illness 41DD Duchenne muscular dystrophy 40CL Loose tissue fragment 41DM Distal myopathy 40CM Charcot Marie Tooth, NOS 41DN Dystrophy, NOS 40CS Cystinosis 41DY Dystrophinopathy, NOS 40CX Charcot Marie Tooth type X 41ED Emery Dreifuss muscular dystrophy 40CY Cystic medionecrosis 41FS Fascio scapulo humeral dystrophy 40DE Degenerative changes 41FU Hypofunction 40DO Degos' disease 41HA Haemolytic anaemia 40ED Nodular elastosis 41HN Hydronephrosis 40EP Epilepsy 41HO Hypomyelinisation 40ES Elastosis senilis 41HR Hypermyelinisation 40FE Fibroelastosis 41HY Hypoplasia, hypotrophy (acquired) 40GA Giant axonal neuropathy 41LG Limb girdle dystrophy 40GM Joint mouse 41LI Lipodystrophy 40MC Nephronophthisis 41LP Leukopenia 40ME Mediterranean fever 41MA Megaloblastic anaemia 40MM Megamitochondria 41ME Myogenic muscular dystrophy 40MP Myopathy 41MH May Hegglin disorder 40MY Myxoid degeneration 41MI Microcytic anaemia 40NL Necrobiosis lipoidica 41NA Normochromic anaemia 40OD Osteochondritis dissecans 41NE Neurogenic atrophy 40PA Paraneoplastic disorder 41NP Neutropenia 40PI Pinguecula 41OD Oculopharyngeal dystrophia 40PP Paraproteinemia 41OP Osteoporosis 40RE Reye syndrome 41PA Pancytopenia 40SA Sensoric and autonomic neuropathy 41PP Atrophoderma of Pasini and Pierini 40ST Metabolic disorder, NOS 41RY Remyelinisation 40TN Tomaculous neuropathy 41SA Sideroachrestic anaemia 40TY Tyronisosis 41SE Secundary anaemia 40WI Wilson's disease 41SI Subinvolution 41 Atrophy 41SP Scapuloperoneal syndrome

Lesions sorted by lesioncode – CODAP 2017 Page 44-9

CODAP Label CODAP Label 41TH Thrombopenia 43HE Heberden's nodule 41VA Vascular atrophy 43HR Hamman rich lung disease 41VG Atrophic vaginitis 43HY Hyalinisation 41VI Villous atrophy 43IM Infantile myofibromatosis 41VP Partial villous atrophy Solitary cutaneous myofibroma 41WA Wallerian degeneration 43IN Interstitial sclerosis 41YH Hypochromic anaemia 43IS Incomplete septal cirrhosis 42 Necrosis 43KE Keloid 42AS Aseptic necrosis 43MA Macronodular cirrhosis 42CB Councilman body 43MI Micronodular cirrhosis 42CO Cortical necrosis 43MM Mixed micro-macronodular cirrhosis 42DE Pressure ulcer 43MS Congenital mesangial sclerosis 42GA Gangrene 43PB Primary Biliary Cirrhosis, NOS 42IN Involution 43PC Precirrhotic changes 42KI Kikuchi lymphadenitis 43PN Pneumoconiosis 42MB Mallory body 43PS Hepatoportal sclerosis 42OS Osgood Schlatter 43PY Pyelonephritis, end stage renal disease 42PA Papillary necrosis 43RF Retroperitoneal fibrosis 42PL Retention of placenta 43RI Riedel's thyroiditis 43SC Radial scar / complex sclerosing lesion 42PN Paroxysmal Nocturnal Haemoglobinuria (PNH) 43SN End stage renal disease, NOS 42PP Necrosis, post-proliferative 43SP Spongiosis 42PS Necrosis, post-secretory 43SS Sphincter sclerosis 42PV Peripheral use 43TO Torticollis 42RA Radionecrosis 43VA End stage renal disease (vascular) 42RN Rheumatoid nodule 44 Calcification 42SE Sequestrum (bone) 44CN Calcified nodule 42ST Steatonecrosis 44FA Fahr's syndrome (Idiopathic Basal Ganglia 42TU Tubular necrosis Calcification) 43 Fibrosis 44GG Gamma gandy nodules/bodies 43AN Ankylosis 44PS Psammoma bodies 43AO Arteriolosclerosis 45 Primary amyloidosis 43AS Arteriosclerosis 45AA Amyloidosis AA 43B1 Primary Biliary Cirrhosis stage 1 45AE Amyloidosis (calcitonin) 43B2 Primary Biliary Cirrhosis stage 2 45AK Amyloidosis AL - kappa 43B3 Primary Biliary Cirrhosis stage 3 45AL Amyloidosis AL - lambda 43B4 Primary Biliary Cirrhosis stage 4 45DA Cerebral Amyloid Angiopathy 43BI Secundary Biliary Cirrhosis 45LO Localised amyloidosis 46 43BU Phthisis bulbi Pigmentation 43CF Congenital liver fibrosis 46AN Anthracosis 43CI Cirrhosis, NOS 46BD Byler's disease 43DY Fibromuscular dysplasia 46FE Siderosis 46FM Siderosis of MPS 43FI Fibromatosis, NOS Pelvic fibromatosis 46FP Siderosis of parenchym 43FN Partial nodular transformation 46HY Hyperpigmentation 46IC 43GN Glomerulonephritis, end stage renal Icterus disease 46IH Intrahepatic cholestasis

Lesions sorted by lesioncode – CODAP 2017 Page 44-10

CODAP Label CODAP Label 46MC Meconium staining 47ME Melanocytosis, NOS 46ME Melanin pigmentation Melanosis, NOS 46OC Ochronosis 47ML Metachromatic leukodystrophy 46ST Dust pigment 47MM Mitochondrial myopathy 46TA Tattoo 47MU Mucopolysaccharidosis 46UR Deposition of urate crystals 47NM Neuraminidase deficiency 47 Storage disease 47NP Niemann Pick 47AL Alexander leukodystrophy 47NV Mucolipidosis 47CA Corpora amylacea 47OL Orthochromatic leukodystrophy, NOS 47CD Carnitine deficiency 47OX Oxalosis 47CE Cholesteryl ester storage disease 47PL Pelizaeus-Merzbacher leukodystrophy 47CH Cholesterolosis 47PM Papular mucinosis 47SC Steatosis, centrolobular 47CJ Carbohydrate deficient glycoprotein syndrome 47SH Sandhoff disease 47CL Canavan disease 47SI Silicosis 47CM Colloid milium 47SL Steatosis, panlobular 47CO Storage of contrast medium 47SP Steatosis, periportal 47ST 47CP Carnitine palmytoyl transferase Steatosis, NOS deficiency 47SZ Steatosis, pregnancy-related 47CU Copper storage disease 47TS Tay Sachs disease 47DJ Dubin Johnson syndrome 47VE Lipid storage disease, NOS 47FA Fabry's disease 47WE Wernicke encephalopathy 47FB Fibrinogen storage disease 47WO Wolman disease 47FE Haemosiderosis 47XA Xanthoma 47FU Fucosidosis 47XD Cerebrotendinous xanthomatosis 47G1 Glycogenosis type 1 47XL Xanthelasma 47G2 Glycogenosis type 2 48 Concrement 47G3 Glycogenosis type 3 48LC Light chain deposition disease 47G4 Glycogenosis type 4 48LI Lithiasis 47G5 Glycogenosis type 5 48MG Monoclonal gammopathy of 47G7 Glycogenosis type 7 undetermined significance (MGUS) 47GA Gaucher's disease 48OG Oligoclonal gammopathy 47GL Glycogen storage disease 49 Degenerative and metabolic disorders 47GM Gangliosidosis 49AA Alcohol abuse 47HC Haemochromatosis 49AL Alopecia, cicatricial 47HU Hurlers syndrome 49AM Alopecia, mucinosa 47JI Gout 49AN Alopecia, not cicatricial 47KL Krabbe disease 49AP Progressive aphasia without dementia 47LA Lafora disease 49AS Amyotrophic lateral sclerosis (ALS) 47LD Leukodystrofia 49AT Alpha 1 antitrypsin deficiency 47LG Lipogranuloma 49BD Bullosis diabeticorum 49CA 47LN Neuronal ceroid lipofuscinosis (Batten Cardiomyopathy, NOS disease) 49CC Cardiomyopathy, congestive 47LP Lipofuscinosis 49CD Cerebellar cortical degeneration 47MA Mannosidosis 49CG Chronic granulomatous disease 47MC Mucinosis 49CH Cardiomyopathy, hypertrophic 47MD Myoadenylate deaminase deficiency 49CN Chorea, NOS

Lesions sorted by lesioncode – CODAP 2017 Page 44-11

CODAP Label CODAP Label 49CP Channelopathy 49OC Olivo ponto cerebellar atrophy (OPCA), 49CR Cardiomyopathy, restrictive inherited 49DA Alzheimer dementia 49OP Olivo ponto cerebellar atrophy (OPCA), sporadic 49DB Binswanger disease 49PA Parkinson's disease, NOS 49DC Cadasil syndrome 49PB Pseudopelade Brocq 49DF Frontal lobe type dementia 49PD Parkinson and dementia of Guam 49DG Subcortical gliosis 49PE Pseudoxanthoma elasticum 49DI Diabetes mellitus 49PI Parkinson's disease, iatrogenic 49DM Dystonia musculorum deformans Dendatorubral-pallidoluysian atrophy 49DN 49PL Dementia, NOS Pallidoluysian atrophy 49DP Pick dementia 49PO Porphyria 49DT Thalamic dementia 49PP Parkinson's disease, postencefalitis 49DV Vascular dementia 49PT Porphyria cutanea tarda 49EN Enzyme malfunction, NOS 49PV Parkinson's disease, vascular 49EP Erythropoietic protoporphyria 49RH Ramsay Hunt syndrome 49FA Fanconi-Detoni-Debre-syndrome 49SA Spinocerebellar ataxia 49FD Fixed drug eruption 49SC Sclerodermia circumscripta 49FI Fructose malabsorption 49SH Multiple System Atrophy (MSA) 49FL Fazio-Londe disease Shy Drager Syndrome 49FR Friedreich ataxia 49SN Striatonigral degeneration 49GA Galactosemia 49SP Spastic paraplegia 49GE Drug effect 49SR Steele Richardson syndrome 49GI Gilbert syndrome 49TA Ataxia telangiectasia (Louis-Bar 49HA Hallervorden-Spatz disease syndrome) 49TD 49HB Haemoglobinaemia Toxicoderma 49TH 49HC Chorea of Huntington Thorothrast 49TO 49HI Hirsutism Toxic damage 49UR 49HO Hormonal effect Uremia 49VA 49HS Haemolytic uremic syndrome Vitamin A intoxication 49WH 49IO Iododerma Werdnig Hoffman disease 49ZI 49JC Jacob Creutzfeldt disease Oxygen intoxication 50 49JO Joubert syndrome Congenital disorder 50AB 49KE Kennedy syndrome Amniotic bands 50AC 49KS Korsakow syndrome Arnold Chiari malformation 50AD 49KW Kugelberg-Welander disease Acantholytic disorder 50AH 49LB Lewy body Acrokeratosis verruciformis of Hopf 50AL 49LE Limbic encephalitis Alpers disease 50AN 49MA Multisystem atrophy Anencephaly Disseminated superficial actinic 49MC Myotonia congenita 50AP porokeratosis 49ML Kidney disease in multiple myeloma 50AT Atresia 49MN Motor neuron disease, NOS 50AV Arteriovenous malformation 49MR Mental retardation, NOS 50BH Benign familial haematuria 49MU Mucoviscidosis 50BI Placenta bipartita 49MY Myxoedema 50CA Chromosomal disorder 49NC Cerebellar impairment, NOS 50CB Cytoplasmic body myopathy 49ND Neuro axonal dystrophy 50CC Central core disease

Lesions sorted by lesioncode – CODAP 2017 Page 44-12

CODAP Label CODAP Label 50CE Centronuclear myopathy 50SB Spina bifida 50CM Placenta circummarginata 50SC Sickle cell anaemia 50CN Congenital myopathy, NOS 50SE Pulmonary sequestration 50CO Coarctatio aortae 50SF Spherocytosis 50CV Placenta circumvallata 50SM Morris syndrome 50DA Darier's disease 50SR Sarcotubular myopathy 50DG Di George syndrome 50ST Staphyloma 50DI Meckel's diverticulum 50SU Placenta succenturiata 50DS Down syndrome 50SY Syringomyelia 50DT Ductus thyreoglossus 50TA Tubular aggregate myopathy 50DU Duplication 50TB Thin basement membrane disease 50DY Dyskeratosis congenita 50TH Thalassemia 50EB Epidermolysis bullosa 50TR Hydatidiform mole, partial 50EC Encephalocele 50TU Turner syndrome 50ED Ehlers Danlos syndrome 50US Uterus septatus 50EP Elastosis perforans serpiginosa 50VA Vater syndrome 50ES Edwards syndrome 50VD Fibre type disproportion 50FA Fanconi-syndrome 50XP Xeroderma pigmentosum 50FI Fingerprint body myopathy 50ZB Zebra body myopathy 50GD Genodermatosis 50ZW Zellweger syndrome 50HB Hyaline body myopathy 51 Aplasia 50HY Hydromyelia 51CH Cutis hyperelastica 50IC Ichthyosis 51CL Cutis laxa 50IE Ichthyosiform erythroderma 51FC Fibrous cortical defect 50IM Immunodeficiency 51HG Paucity of intrahepatic bile ducts 50IV Ichthyosis vulgaris 51HI Hirschsprung's disease 50KL Klinefelter syndrome 51HP Holoprosencephaly 50LO Lowe syndrome 51HY Hypoplasia, congenital 50MA Marfan syndrome 51IH Atresia of intrahepatic bile ducts 50MC Meningocele 51MA Megaloblastic red blood cells 50ME Meckel, syndrome 51ST Congenital stenosis 50MI Porokeratosis mibelli 51VW Disappearance of marrow fat 50MK Microcystic disorder 51WA Wiscott-Aldrich syndrome 50MM Multiminicore disease 52 Dystopia 50MY Myelocele 52AD Adenomyosis 50NE Nemaline myopathy 52AU Reflux nephropathy 50NS Naevus sebaceus (Jadassohn) 52CR Cryptorchidism 50OI Osteogenesis imperfecta 52EN Endometriosis 50PA Pancreas annulare 52ES Endosalpingiosis 50PO Potter syndrome 52FO Tooth follicle 50PS Patau syndrome 52LB Lissencephaly, classic 50PU PUJ stenosis 52LC Lymphoglandular complex 50RB Reducing body myopathy 52LW Lissencephaly, cobblestone 50RE Reflux 52MI Neuronal migration disorder 50RF Refsum disease 52OM Oligomeganephronia 50SA Single umbilical artery 52PM Polymicrogyria

Lesions sorted by lesioncode – CODAP 2017 Page 44-13

CODAP Label CODAP Label 52RU Rudiment / immature part 53PN Proliferative nodules in congenital 53 Local tissue disorder melanocytic naevi 53AD Angiodysplasia 53SK Ectopic thyroid 53AL Acral naevus 53SP Spitz naevus 53BC Balloon cell naevus 53SR Pigmented spindle cell naevus (Reed) 53VI Vitiligo 53BN Blue naevus Common blue naevus 54 Cyst 53BS Basal cell naevus syndrome Nabothian cyst 53BW Connective tissue naevus 54AK Cystic kidney disease, acquired 53CB Cellular blue naevus 54AN Aneurysmal bone cyst 53CN Combined naevus 54AP Apocrine cyst 53CO Naevus comedonicus 54AT Atheroma cyst Diffuse melanocytosis 54BA Bartholin cyst 53DM Melanocytosis, meningeal 54BC Baker cyst Meningeal melanocytosis 54BR Branchiogenic cyst 53DN Dysplastic naevus syndrome 54BU Bursa 53DP Ductal plate malformation 54CA Arachnoid cyst 53DV Congenital naevuscell naevus 54CC Choroid plexus cyst 53EC Ectopia 54CE Enterogenous cyst 53EI Epithelial inclusion (no tumour) 54CH Chylous cyst 53EL Ephelis 54CL Corpus luteum cyst 53EN Enostosis 54CN Cystic kidney disease, NOS 53EX Exostosis 54CO Colloid cyst 53HA Hamartoma 54CP Gastritis cystica profunda/colitis cystica 53HC Hyalinosis cutis profunda/-itis cystica profunda 54CR Cyst of Rathke 53HN Halo naevus Sutton naevus 54CS Cystoma simplex 53LE Lentigo benigna 54DC Dentigerous cyst 53LI Naevus lipomatosus superficial 54DE Developmental cyst 53MA Ectopic stomach tissue 54EC Echinococcus cyst 53MC Von Meyenburg complex 54EN Endometriotic cyst 53ME Melanocytoma of the eyeball, Benign 54EP Epidermal inclusion cyst Melanocytoma, NOS 54FI Globulomaxillar cyst 53MG Meningeal melanocytoma 54FO Follicle cyst 53MM Moyamoya disease 54FR Frenulum cyst 53NC Compound naevus 54GA Intratendinous ganglion cyst / synovial 53ND Dysplastic naevus (low or moderate cyst dysplasia) 54GC Gartner cyst 53NE Melanocytic naevus 54IC Peritoneal inclusion cysts 53NI Intradermal naevus 54IN Infundibular cyst 53NJ Junctional naevus 54KE Odontogenic keratocyst (mandibula) 53NN Congenital melanocytic naevus 54KR Crown cyst 53NS Naevus sebaceus 54LE Lymphoepithelial cyst 53NV Naevus verrucosus 54LP Lateral periodontal cyst 53OP Osteopetrosis 54LU Lutein cyst 53PA Ectopic pancreatic tissue 54ME Thyroglossal (duct) cyst 53PC Pigmented cell lesion 54MI Milium 53PI Placenta increta

Lesions sorted by lesioncode – CODAP 2017 Page 44-14

CODAP Label CODAP Label 54ML Cystic nephroma, benign 55FP Iron-deficiency anaemia 54MO Hydatid cyst (Morgagnii) 55GR No maturation 54MU Mucocele 55GY Gynaecomastia 54NL Nasolabial cyst 55HI Histiocytosis, NOS 54NP Nasopalatine cyst 55HP Hyperparathyroidism 54PD Polycystosis, dominant 55IF Infertility (clinical) 54PI Pilar cyst 55IM Immature 54PN Pneumatosis 55IS Irregular shedding 54PP Polycystosis, NOS 55KF Keratosis follicularis 54PR Polycystosis, recessive 55KL Lichen planus-like keratosis 54PS Pilonidal sinus/cyst Lichenoid keratosis 54RA Radicular cyst 55KP Keratosis pilaris 54RC Residual cyst 55KY Kyphosis 54RE Retention cyst 55LE Leukokeratosis 54SB Solitary bone cyst 55LI Luteal insufficiency 54SC Synovial cyst 55MA Macrocytic anaemia 54SE Serous cyst 55MF Maffucci syndrome 54SL Mucous cyst 55MI Hydatidiform mole, invasive 54SP Spermatocele 55MK Multicystic dysplasia 54ST Steatocystoma multiplex 55MO Hydatidiform mole, complete Hydatidiform mole, NOS 54TA Sebaceous cyst 55MT Mature 54TR Lacrimal gland cyst 55OB Dysplasia of kidney by obstruction 54UR Urachus cyst 55OP Proliferation, irregular 54VH Vellus hair cyst 55OS Osteomalacia 54WA Walthard cyst 55OT Otosclerosis 54WO Wolffian cyst 55PA Paget's disease of bone 54ZW Sweat gland cyst 55PC Periapical cemental dysplasia 55 Dysplasia (architectural) 55PE Anaemia perniciosa 55AC Acromegaly 55PR Premature Adenosis, NOS 55PS Pseudarthrosis 55AD Apocrine adenosis Microglandular adenosis 55RE Regeneration Sclerosing adenosis 55RH Rhesus antagonism 55AG Achondrogenesis 55RO Renal osteodystrophy 55AH Achondroplasia 55RS Maturation stop 55AP Aplasia, kidney 55SC Scoliosis 55AR Aberrant maturation 55SF Subfertility (clinical) 55AS Secretion, abortive 55SG Segmental dysplasia 55BL Disturbed bone maturation 55SI Sideroblastic anaemia 55CA Campomelic dysplasia 55SL Stein Leventhal syndrome 55CC Calcinosis cutis 55SO Sertoli-Cell-Only syndrome / germ cell 55CP Chondrodysplasia punctata aplasia 55DM Dystrophia myotonica 55TH Thanatophoric dysplasia 55DY Dysmature 55TO Preeclampsia 55EC Ellis-van Creveld syndrome 55EF Erythroblastosis foetalis 55FD Fibrous dysplasia

Lesions sorted by lesioncode – CODAP 2017 Page 44-15

CODAP Label CODAP Label Hyperplasia without atypia 56MN Morton neuroma Hyperplasia, mesothelial 56MO Monocyte increase Hyperplasia, NOS 56MY Myeloid hyperplasia 56 Hyperplasia, tubal Neuroma, NOS Stromal hyperplasia, NOS 56NE Solitary circumscribed neuroma Stromal hyperplasia, pseudoangiomatous 56NH Nodular hyperplasia 56AA Atypical adenomatous hyperplasia 56PA Parakeratosis 56AD Adipositas 56PC Parietal cell hyperplasia 56AF Castleman disease 56PL Plasmocytosis 56AH Acinar hyperplasia, mamma 56PR Hyperplastic proliferative 56PS Pseudoepitheliomatous hyperplasia 56AL Angiolymphoid hyperplasia with eosinophilia 56PY Pyloric hypertrophy 56AM Adenomatous hyperplasia 56RC Reserve cell hyperplasia 56AP Apocrine sweat gland hyperplasia 56RH Rhinophima 56AT Atypical hyperplasia, NOS 56SE Hypertrophy, secretory 56BA Bartter syndrome 56SL Mucous gland hyperplasia 56BR Brunner's gland hyperplasia 56SS Sebaceous gland hyperplasia, senile 56BZ Hypertrophy heart, both sides 56TA Sebaceous gland hyperplasia, NOS 56CC Cylindric cell hyperplasia without atypia 56TH Stromal hyperthecosis Cylindric cell metaplasia 56UI Ingrown nail / incarnated nail 56CL Clavus 56WE Werlhof's disease (ITP) 56CO Compensatory hypertrophy 57 Polyp, endocervical 56CU Cushing disease Polyp, NOS 56DU Ductal epithelial hyperplasia without 57CA Caruncula atypia 57CC Cronkhite Canada syndrome 56EO Eosinophilic inflammation 57FD Fibroma durum 56ER Erythroid hyperplasia 57FE Polyp, fibro-epithelial 56EX Extramedullary haematopoiesis 57FK Polyp, fibrocystic 56FA Foix Alajouanine syndrome 57FM Fibroma molle 56FU Hyperfunction 57GA Polyp, Gardner 56GK Glandulocystic hyperplasia 57GK Polyp, glandulocystic 56HG Glandular hyperplasia 57GL Polyp, glandular 56HK Hyperkeratosis follicularis (Kyrles disease) 57HY Polyp, hyperplastic / metaplastic 56HO Hyperostosis generalisata 57JU Polyp, juvenile Haemophagocytic /Erythrophagocytic 56HS 57ME Polyp, metaplastic syndrome 57ON Polyp, inflammatory 56HY Hyperkeratosis 57PJ Polyp, Peutz-Jeghers 56HZ Nerve hyperplasia 57ZN Polyp, telangiectatic 56JG Hyperplasia of juxtaglomerular apparatus Metaplasia 56JU Juvenile hypertrophy 58 Transitional cell metaplasia 56KA Pseudo-kaposi syndrome 58AC Acanthosis 56LC Lymphadenoma cutis benigna 58AR Arterialisation 56LE Leydig cell hyperplasia 58AS Atypical squamous metaplasia 56LH Lymphoid hyperplasia 58BA Barrett oesophagus 56LY Lymphocytosis 58CH (Synovial) chondromatosis Mast cell tumour, NOS 56MA 58HE Haematopoiesis Mastocytosis, NOS 58IM Intestinal metaplasia 56ME Megakaryocytic hyperplasia

Lesions sorted by lesioncode – CODAP 2017 Page 44-16

CODAP Label CODAP Label 58KE Keratinisation 60TM Transient abnormal myelopoiesis related 58MM Stomach metaplasia to Down syndrome 58MO Myositis ossificans 60TV Epithelial atypia by trichomonas 58NE Necrotising sialometaplasia Desmoplastic fibroblastoma Fibroma, cardiac 58OM Osseous metaplasia 61 Fibroma, collagenous 58PA Paneth cell metaplasia Fibroma, Gardner 58PP Pyloric gland metaplasia Fibroma, NOS 58SL Glandular metaplasia Fibroma, nuchal-type 58SQ Squamous metaplasia 61AC Calcifying aponeurotic fibroma 58TR Ciliated-cell metaplasia 61CF Calcifying fibrous tumour 59 Precancerous lesion, NOS 61DE Desmoïd 59AN Acanthosis nigricans Dermatofibroma (fibrous histiocytoma) Pleomorphic fibroma 59AS Arsenic keratosis 61DF Pneumocytoma 59CA Cheilitis actinica Sclerosing haemangioma 59CC Cornu cutaneum 61DH Deep benign fibrous histiocytoma 59CG Cheilitis granulomatosa 61EL Elastofibroma 59KA Actinic keratosis 61FA Angiomatoid fibrous histiocytoma Solar keratosis Sclerotic fibroma 59LE 61FD Leukoplakia Storiform collagenoma 59OF Florid papillomatosis 61FF Fibrofolliculoma 60 Atypia Trichodiscoma Atypical vascular lesion 61FH Benign fibrous histiocytoma 60CY Dysplasia, cilindric epithelium 61FP Fibroma pendulum 60DA Atypical ductal hyperplasia 61GC Giant cell fibroblastoma 60DL Dysplasia, low grade (light) 61MF Myofibroma, NOS 60DM Dysplasia, moderate grade (intermediate) Odontogenic fibromyxoma 60DS Dysplasia, high grade (severe) 61MO Odontogenic myxofibroma 60DY Dysplasia, cytology Odontogenic myxoma Dermatomyofibroma 60EB Refractory anaemia with excess blasts 61MY (RAEB) Plaque-like dermal fibromatosis 60EC Ectropion 61NO Non-ossifying fibroma 60FA FEA Flat Epithelial Atypia Central odontogenic fibroma 61OF Intraosseous odontogenic fibroma 60FN Follicular neoplasia Odontogenic fibroma 60GL Glandular dysplasia, low grade 61OM Ossifying fibromyxoid tumour, Benign 60GS Glandular dysplasia, high grade 61OP Extraosseous odontogenic fibroma 60LA Atypical lobular hyperplasia Peripheral odontogenic fibroma 60LP Lymphomatoid papulosis 61OS Ossifying fibroma 60MD MDS (myelodysplastic syndrome), NOS 61PH Plexiform fibrohistiocytic tumour Myelodysplastic syndrome, NOS 61RM Renomedullary interstitial cell tumour Myelodysplastic syndrome associated 60MQ CNS solitary fibrous with isolated del(5q) tumour/haemangiopericytoma grade 1 60RA 61SF Refractory anaemia Solitary fibrous tumour, Benign 60RC Refractory cytopenia with multilineage Solitary fibrous tumour, NOS dysplasia 61ST Benign stromal tumour 60RN Refractory neutropenia 61TS Fascial fibroma 60RS Refractory anaemia with ring sideroblasts Fibroma of tendon sheath (RARS) 60RT Refractory thrombocytopenia

Lesions sorted by lesioncode – CODAP 2017 Page 44-17

CODAP Label CODAP Label Lipoma, NOS 63SC Sclerosing angioma 62 Lipomatosis 63SP Spindle cell haemangioma Thymolipoma 63TU Tufted angioma 62AD Adipositas dolorosa 63VA Venous haemangioma 62AL Atypical lipoma Nodular tenosynovitis 62AP Angiolipoma 64 Tenosynovial giant cell tumour, localized 62CH Chondroid lipoma type, Benign 62FL Fibrolipoma 64EP Giant cell epulis 62HI Hibernoma 64RG Giant cell reparative granuloma 62LB Lipoblastoma 65 Chondroma, NOS Lipoblastomatosis Soft tissue chondroma 62ML Extra-adrenal myelolipoma 65EN Central chondroma Myelolipoma, NOS Enchondroma 62MY Myxolipoma 65PO Juxtacortical chondroma 62SP Pleomorphic/Spindle cell lipoma Periosteal chondroma Haemangioma, cherry type 66 Osteoma Haemangioma, glomeruloid 66CB Cementoblastoma Haemangioma, hobnail 66CE Cementoma 63 Haemangioma, microvenular Osseous dysplasia Haemangioma, NOS 66CF Cementifying fibroma Haemangioma, sinusoidal 66OC Osteoma cutis Targetoid haemosiderotic haemangioma 66OO Osteoid osteoma 63AC Angiokeratosis circumscripta Melanotic neuroectodermal tumour Angiofibroma (cellular) 63AF 67ME Melanotic neuroectodermal tumour of Nasopharyngeal angiofibroma infancy 63AK Angiokeratoma Dermal nerve sheath myxoma 63AM Angiomyoma 67MY Nerve sheath myxoma 63AV Arteriovenous haemangioma Neurothekeoma 63CA Cavernous haemangioma Atypical neurofibroma 63CH Chorangioma 67NF Neurofibroma, atypical Neurofibroma, NOS 63CP Capillary haemangioma Haemangioma of infancy Acousticus neurinoma Cellular schwannoma 63EN Endothelioma, NOS Neurilemmoma 63EP Epithelioid haemangioma Neurinoma, NOS 63GL Glomangioma 67NL Plexiform schwannoma 63GT Botryomycoma Schwannoma, cellular Pyogenic granuloma Schwannoma, NOS Schwannoma, plexiform 63HE Infantile haemangioendothelioma, benign Schwannoma, vestibular 63KT Klippel Trenaunay 67PE Perineurioma, Benign 63LL Lymphangioleiomyomatosis Perineurioma, NOS Cystic hygroma 67PN Plexiform neurofibroma Plexiform neuroma 63LY Lymphangioma circumscriptum Lymphangioma, NOS 67RE Recklinghausen Progressive lymphangioma 67TR Triton tumour, Benign 63MU Intramuscular haemangioma Leiomyoma, apoplectic 63NF Naevus flammeus Leiomyoma, hydropic Leiomyoma, mitotically active 63PE Perivascular epithelioid cell tumour 68 (PEComa), benign Leiomyoma, NOS Leiomyoma, pilar 63PH Papillary endothelial hyperplasia Piloleiomyoma

Lesions sorted by lesioncode – CODAP 2017 Page 44-18

CODAP Label CODAP Label 68AN Angioleiomyoma 71BC Adenoma, basal cell 68AR Rhabdomyoma, adult type 71BN Adenoma, adrenal cortical 68AT Leiomyoma with bizarre nuclei 71CA Adenoma, canalicular 71CE 68BL Myofibroblastoma, NOS Adenoma of ceruminous glands Superficial myofibroblastoma 71CH Adenoma, chromophobic 68CE Cellular leiomyoma 71CO Adenoma, ACTH producing Diffuse leiomyomatosis Adenoma, corticotropic 68DI Intravenous leiomyomatosis 71CR Adenoma, apocrine Leiomyomatosis peritonealis Intracystic papillary neoplasm with low- disseminata or intermediate-grade intraepithelial 68DS Dissecting (cotyledonoid) leiomyoma 71DU neoplasia 68EP Epithelioid leiomyoma Intraductal papillary neoplasm with low- 68FG Rhabdomyoma, fetal type or intermediate-grade intraepithelial 68GR Rhabdomyoma, genital type neoplasia 71EO Adenoma, eosinophilic 68LI Lipomatous leiomyoma (lipoleiomyoma) Myolipoma 71FL Adenoma, follicular 68ME Metastasising leiomyoma 71GG Adenoma, bile duct (peribiliary gland 68MY Myxoid leiomyoma hamartoma and others) 71GO Adenoma, gonadotropin cell 68PB Congenital peribronchial myofibroblastic tumour Non-invasive pancreatobiliary papillary 71GW 68RH Rhabdomyoma, NOS neoplasm with low-grade dysplasia (low-grade intraepithelial neoplasia) Smooth muscle tumour of uncertain 68ST 71HT malignant potential Hyalinizing trabecular tumour 71HU Adenoma, Hurthle cell 69 Adenomyoma Atypical polypoid adenomyoma Adenoma, gonadotropin producing Adenofibroma, biliary 71HY Adenoma, growth hormone producing 70AF Adenofibroma, metanephric Adenoma, TSH producing Adenofibroma, NOS Adenoma, typical 70CC Adenofibroma, clear cell 71IT Adenoma, intestinal-type 70CY Cystadenofibroma 71LA Adenoma, lactating 70EN Adenofibroma, endometrioid 71LC Adenoma, liver cell 71MA Adenoma, mammotrophic 70FA Fibroadenoma Lipofibroadenoma 71MC Adenoma, microcystic 70GI Fibroadenoma, giant 71ME Adenoma, metanephric 70IN Fibroadenoma, intracanalicular 71MI (Neuro)endocrine microadenoma (<0,5 70JU Fibroadenoma, juvenile cm) 70MU Adenofibroma, mucinous 71MM Adenoma, monomorphic 70PE Fibroadenoma, pericanalicular 71MU Adenoma, mucous gland 70PH Phyllodes tumour, Benign 71MX Mixed epithelial tumour, benign 71OX Adenoma, oxyphilic 70SE Adenofibroma, serous Cystadenofibroma, serous 71PA Adenoma, papillary 70SM Adenofibroma, seromucinous 71PC Polyposis coli 71 Adenoma, NOS 71PR Adenoma, prolactin producing Adenoma, parathyroid 71SA Adenoma, serrated 71AB Polyp, adenomatous, borderline 71SC Adenoma, sclerosing 71AL Adenoma, alveolar 71SE Adenoma, Sertoli cell 71AM Adenomyoepithelioma 71SO Adenoma, somatotropic 71AP Adenoma, tubular / adenomatous polyp 71SX Sertoli cell tumour, lipid rich variant 71AV Polyp, adenovillous 71TE Adenoma, nipple 71BA Adenoma, basophil Lesions sorted by lesioncode – CODAP 2017 Page 44-19

CODAP Label CODAP Label 71TH Adenoma, thyrotropic Mixed tumour of salivary glands, Benign 71TU Adenoma, tubular 74 Mixed tumour, Benign Pleomorphic adenoma 71TV Adenoma, tubulopapillary Adenoma, tubulovillous 74AP Apocrine mixed tumour, benign 71VB Polyp, villous, borderline 74DC Dermoid cyst Testicular teratoma, prepuberal type 71VI Adenoma, villous 74HA Pulmonary hamartoma 71WO Adenoma of rete ovarii Mesenchymoma, Benign 71ZE Adenoma, Zollinger Ellison 74ME Phosphaturic mesenchymal tumour, 72 Cystadenoma, NOS NOS 72AX Acinar cell cystadenoma 74PA Parachordoma 72CC Clear cell cystadenoma 74ST Struma ovarii, Benign 72CI Intrahepatic bile duct cystadenoma 74TE Extratesticular teratoma, mature 72EN Endometrioid cystadenoma 75 Benign tumour, NOS Mucinous cystadenoma 75AA Meningioma, atypical 72MU Mucinous cystic neoplasm (MCN) with 75AB Ameloblastoma, NOS low- or intermediate-grade dysplasia 75AD Adnexal tumour Papillary cystadenoma (with von-Hippel- 72PA Lindau disease) 75AF Ameloblastic fibroma Papillary cystadenoma of the epididymis 75AH Apocrine hidrocystoma 72SE Serous cystadenoma 75AM Angiomyolipoma, NOS 72SM Seromucinous cystadenoma Extra-renal angiomyolipoma 72SP Serous papillary cystadenoma, benign 75AN Meningioma, anaplastic Meningioma, Malignant 72SS Serous surface papilloma 75AR Well differentiated Sertoli-Leydig cell 73 Müllerian papilloma tumour Papilloma, NOS Cystic sebaceous tumour 73BC Seborrhoeic (senile) wart Non-sebaceous lymphadenoma Seborrhoeic keratosis 75AS Sebaceoma Ductal adenoma Sebaceous adenoma Ductal papilloma Sebaceous lymphadenoma 73DU Intraductal papilloma 75AT Adenomatoid tumour Intraductal papilloma with atypical Cystic tumour of the atrioventricular hyperplasia 75AV node Exophytic papilloma (Schneiderian 73EX 75AX papilloma, exophytic type) Superficial angiomyxoma 73HY Hyperkeratotic papilloma 75AY Angiomyofibroblastoma 73ID Intraductal papillary-mucinous adenoma 75AZ Ameloblastic fibrodentinoma 75BF Fibrous mesothelioma, Benign 73IN Inverted urothelial papilloma, benign Schneiderian-type papilloma 75BM Benign mesothelioma 73KS Seborrhoeic wart, irritated 75BR Brenner tumour, Benign Brenner tumour, NOS 73MX Mixed squamous and glandular papilloma Polyp, tubulosquamous 75CA Craniopharyngioma, adamantinomatous 73PA Papillomatosis (adenomatosis) 75CB Chondroblastoma 73SI Inverted squamous papilloma Clear cell acanthoma 73SM Papillomatosis 75CC Degos acanthoma Pale cell acanthoma 73SP Vestibular papilloma 75CF Craniopharyngioma, NOS 73SQ Squamous papilloma, NOS 75CL Clear cell tumour, NOS 73ST Stuccokeratosis 75CM Chondromyxoid fibroma 73SU Subareolar papillomatosis 75CO Calcifying cystic odontogenic tumour 73UR Urothelial papilloma 75CP Craniopharyngioma, papillary

Lesions sorted by lesioncode – CODAP 2017 Page 44-20

CODAP Label CODAP Label 75CS Chondroid syringoma, NOS 75MM Meningioma, meningothelial Mixed tumour (chondroid syringoma) Meningioma, meningotheliomatous 75CY Cystic mesothelioma, non-malignant 75MN Congenital mesoblastic nephroma 75EC Poroma 75MP Meningioma, psammomatous 75EH Eccrine hidrocystoma 75MQ Meningioma, papillary 75EN Endometrial stromal nodule Meningioma, rhabdoid 75ES Spiradenoma, NOS 75MS Meningioma, secretory 75ET Ectopic hamartomatous thymoma 75MT Meningioma, mixed type Meningioma, transitional 75FD Ameloblastic fibro-odontoma 75MV Angiomatous meningioma Acral fibromyxoma 75FM Well differentiated papillary Plexiform fibromyxoma (myxofibroma) 75MW mesothelioma Nodular fasciitis Cardiac myxoma 75FN Proliferative fasciitis 75MX Myxoma, NOS Proliferative myositis 75MY Myoepithelioma, NOS 75FP Follicular poroma 75MZ Meningioma, metaplastic 75FX Fibroxantoma 75NF Pseudosarcomatous fasciitis 75GL Glomus tumour, NOS 75OA Adenomatoid odontogenic tumour 75GM Granular cell myoblastoma 75OB Osteoblastoma 75GN Ganglioneuroma Osteochondroma 75GP Gangliocytic paraganglioma 75OC Osteochondroma (exostosis) Abrikossoff tumour 75GS 75OD Odontoma, NOS Granular cell tumour, NOS 75OG Odontogenic ghost cell tumour 75GT Ganglioneuromatosis 75OK Keratocystic odontogenic tumour 75HC Hidrocystoma Oncocytic papillary cystadenoma 75HI Histiocytoma Oncocytoma 75HN 75ON Hidradenoma, NOS Spindle cell oncocytoma of the 75HP Hidradenoma papilliferum adenohypophysis Papillary hidradenoma 75OR Ossifying renal tumour of infants 75HS Hydroacanthoma simplex 75OX Odontoma, complex type 75HT Hilus cell tumour 75OY Odontoma, compound type 75HY Clear cell hidradenoma 75OZ Odontoameloblastoma 75IK Inverted follicular keratosis 75PC Pituicytoma 75JG Juxtaglomerular cell tumour 75PE Perivascular epithelioid cell tumour 75KA Keratoacanthoma (PEComa), malignant 75LE Lymphoepithelial lesion 75PI Calcifying epithelial odontogenic tumour Pindborg tumour 75LT Luteinized thecoma associated with sclerosing peritonitis 75PR Pseudosarcomatous proliferation 75LU Stromal luteoma 75PT Pilar tumour of scalp 75LY Lymphocytoma (Spiegler Fendt) 75RA Retinal anlage tumour group 75MA Calcifying epithelioma of Malherbe 75RH Reticulohistiocytoma Pilomatricoma 75RM Leydig cell tumour, NOS 75MD Meningioma, chordoid 75RP Epithelioid angiomyolipoma 75ME Meningioma, ectopic PEComa of the kidney, Benign Meningioma, NOS 75RS Retinoblastoma, spontaneously 75MF Meningioma, fibrous (fibroblastic) regressed 75MH Meningioma, clear cell 75RT Retinocytoma 75MI Meningioma, microcystic 75SC Sclerosing stromal tumour 75ML Meningioma, lymphoplasmacyte-rich 75SF Syringofibroadenoma 75SI Signet-ring stromal tumour

Lesions sorted by lesioncode – CODAP 2017 Page 44-21

CODAP Label CODAP Label 75SM Microcystic stromal tumour 77HN Nodular sclerosis classical Hodgkin 75SO Squamous odontogenic tumour lymphoma 75SP Syringocystadenoma papilliferum 77HO Classical Hodgkin lymphoma, NOS 75SR Granular cell tumour of the sellar region 77HR Lymphocyte-rich classical Hodgkin lymphoma Tenosynovial giant cell tumour, diffuse 75SV Aggressive systemic mastocytosis type, Borderline Systemic mastocytosis with associated Syringoma 77MA 75SY haematological clonal non-mast cell Syringomatous adenoma / tumour disorder 75TB Turban tumour 77ME Extracutaneous mastocytoma Trichoblastoma 75TE 77MI Indolent systemic mastocytosis Trichoepithelioma 77ML 75TF Trichofolliculoma Mast cell leukaemia 77MS 75TH Thecoma Mast cell sarcoma Extramedullary plasmacytoma 75TL Trichilemmoma 77PE Extraosseous plasmacytoma 75TU Tumourlet 77PL Solitary plasmacytoma of bone 75WA Warthin tumour Asymptomatic plasma cell myeloma 75WC Cystic nephroma Kahler’s disease 75WD Follicular dyskeratoma 77PM Multiple myeloma Warty dyskeratoma Plasma cell myeloma 76EO Chronic eosinophilic leukaemia, NOS Smoldering plasma cell myeloma 76LY Malignant lymphoma, NOS 78 Leukaemia, NOS 76MF Myelofibrosis, NOS 78AA Acute leukaemia, ambiguous lineage 76MJ Juvenile myelomonocytic leukaemia 78AB Acute basophilic leukaemia Chronic idiopathic myelofibrosis Acute lymphoblastic 76MP Myelosclerosis with myeloid metaplasia 78AL leukaemia/lymphoma, NOS Primary myelofibrosis Precursor cell lymphoblastic lymphoma, NOS 76MY Atypical chronic myeloid leukaemia, BCR- ABL1 negative 78AM Acute myeloid leukaemia, NOS Myelodysplastic/myeloproliferative 76MZ 78B1 B lymphoblastic leukaemia/lymphoma neoplasm, unclassifiable with t(9;22)(q34;q11.2); BCR-ABL1 76NC Chronic neutrophilic leukaemia 78B2 B lymphoblastic leukaemia/lymphoma with t(v;11q23); MLL rearranged 76NS Chronic myeloproliferative neoplasm, NOS B lymphoblastic leukaemia/lymphoma 78B3 with t(12;21)(p13;q22); TEL-AML1 76PV Polycythaemia vera (PV) Vaquez disease (ETV6-RUNX1) B lymphoblastic leukaemia/lymphoma 76R1 Myeloid and lymphoid neoplasm with 78B4 FGFR1 abnormalities with hyperdiploidy B lymphoblastic leukaemia/lymphoma 76RA Myeloid and lymphoid neoplasm with 78B5 PDGFRA rearrangement with hypodiploidy (hypodiploid ALL) B lymphoblastic leukaemia/lymphoma 76RB Myeloid neoplasm with PDGFRB 78B6 rearrangement with t(5;14)(q31;q32); IL3-IGH B lymphoblastic leukaemia/lymphoma 76TH Essential thrombocythaemia Idiopathic thrombocythaemia 78B7 with t(1;19) (q23;p13.3); E2A-PBX1 (TCF3-PBX1) 77HC Immunoproliferative small-intestinal disease (IPSID) 78BH Burkitt leukaemia B lymphoblastic leukaemia/lymphoma, 77HD Lymphocyte-depleted classical Hodgkin 78BZ lymphoma NOS 78CE 77HL Nodular lymphocyte predominant AML with mutated CEBPA Hodgkin lymphoma (NLPHL) 78CH Myeloid sarcoma Mixed cellularity classical Hodgkin 77HM 78CL Chronic lymphocytic leukaemia/small lymphoma lymphocytic lymphoma (CLL/SLL)

Lesions sorted by lesioncode – CODAP 2017 Page 44-22

CODAP Label CODAP Label 78CM CML, NOS 78RM AML (megakaryoblastic) with Chronic myelogenous leukaemia (CML), t(1;22)(p13;q13); RBM15-MKL1 Precursor T-lymphoblastic 78CP BCR-ABL1 positive Chronic myelogenous leukaemia (CML), 78TR leukaemia/lymphoma Philadelphia positive (Ph1+) T lymphoblastic leukaemia/lymphoma 78DN AML with t(6;9)(p23;q34); DEK-NUP214 78UL Acute leukaemia, NOS 78DS Myeloid leukaemia with Down syndrome Acute undifferentiated leukaemia 78WA Waldenström macroglobulinaemia 78HC Hairy cell leukaemia Mixed phenotype acute leukaemia with 78HV Hairy cell leukaemia Variant (HCLv) 78X1 t(9;22)(q34;q11.2); BCR-ABL1 78ID Immunoproliferative disease, NOS 78X2 Mixed phenotype acute leukaemia with 78LY Lymphoid leukaemia, NOS t(v;11q23); MLL rearranged 78M0 AML with minimal differentiation 78XB Mixed phenotype acute leukaemia, 78M1 AML without maturation B/myeloid, NOS 78M2 AML with maturation 78XT Mixed phenotype acute leukaemia, Acute myelomonocytic leukaemia T/myeloid, NOS 78M4 AML M4 Gamma heavy chain disease / Franklin Acute monoblastic and monocytic 78ZK disease 78M5 leukaemia Heavy chain disease, NOS AML M5 Mu heavy chain disease Acantholytic acanthoma 78M6 Acute erythroid leukaemia AML M6 Acanthoma, NOS 79AC Epidermolytic acanthoma 78M7 Acute megakaryoblastic leukaemia Large cell acanthoma 78MA AML M5A Lentigo actinic (solar) 78MB AML M5B 79AI Angioimmunoblastic lymphadenopathy 78MD AML with myelodysplasia-related Atypical myxoinflammatory fibroblastic changes (multilineage dysplasia) 79AM tumour AML M4Eo Myxoinflammatory fibroblastic sarcoma 78ME AML with abnormal (marrow) 79AP Apudoma eosinophils Moderately differentiated Sertoli-Leydig 78ML 79AR Acute mixed lineage leukaemia cell tumour 78MM Chronic myelomonocytic leukaemia Atypical carcinoid (CMMOL) (Neuro)endocrine carcinoma (NEC), 78MP Acute myelofibrosis 79AT intermediate differentiated Acute panmyelosis with myelofibrosis (Neuro)endocrine tumour G2 (NET G2) - 78MQ AML with t(9;11)(p22;q23); MLLT3-MLL (intermediate differentiated) 78MR Therapy-related myeloid neoplasm 79AX Aggressive angiomyxoma Deep ('aggressive') angiomyxoma 78MV AML with inv(16)(p13.1q22) or t(16;16)(p13.1;q22); CBFB-MYH11 Moderately differentiated Sertoli-Leydig cell tumour with heterologous elements 78MW Acute promyelocytic leukaemia with 79AY t(15;17)(q22;q12); PML-RARA Retiform Sertoli-Leydig cell tumour with heterologous elements 78MX AML with t(8;21)(q22;q22) RUNX1- RUNX1T1 79AZ Retiform Sertoli-Leydig cell tumour 78MY Myeloid leukaemia, NOS 79BA Basal cell tumour, borderline (non- 78NP AML with mutated NPM1 invasive) 79BO 78PC Plasma cell leukaemia Tumour NOS, Borderline malignant Atypical proliferative Brenner tumour 78PL B-cell prolymphocytic leukaemia 79BR Brenner tumour, Borderline 78PY Prolymphocytic leukaemia, NOS 79BY Post-transplant lymphoproliferative 78RE AML with inv(3)(q21q26.2) or disorder (PTLD), NOS t(3;3)(q21;q26.2); RPN1-EVI1

Lesions sorted by lesioncode – CODAP 2017 Page 44-23

CODAP Label CODAP Label Carcinoid, NOS Sex cord-gonadal stromal tumour, NOS (Neuro)endocrine carcinoma (NEC), well 79GS Uterine tumour resembling ovarian sex differentiated / low grade cord tumour (Neuro)endocrine tumour G1 (NET G1) - 79GY Gynandroblastoma 79CA (well differentiated) 79GZ Sex cord tumour with annular tubules Testicular teratoma, monodermal (well 79HE Haemangioendothelioma, NOS differentiated neuroendocrine tumour) Typical carcinoid 79HK Kaposiform haemangioendothelioma Well differentiated neuroendocrine Glomangiopericytoma (Sinonasal-type tumour (monodermal teratoma) 79HP haemangiopericytoma) Haemangiopericytoma, NOS 79CC Atypical proliferative clear cell tumour Clear cell borderline tumour 79HY Atypical adenoma 79CD Dedifferentiated chordoma Inflammatory myofibroblastic tumour, 79IM NOS 79CE Enterochromaffin cell (EC), serotonin producing (neuro)endocrine carcinoma Myofibroblastic tumour, NOS Inverted urothelial papilloma, NOS 79CF Adenofibroma, clear cell, borderline Cystadenofibroma, clear cell, borderline 79IN Oncocytic papilloma (Schneiderian papilloma, oncocytic type) 79CG Goblet cell carcinoid Mucinous carcinoid Intraductal papillary mucinous neoplasm 79IP 79CH Chordoma, NOS with low- or intermediate-grade dysplasia (IPMT / IPMN) Calcifying nested epithelial stromal 79CN 79JP tumour Jugulotympanic paraganglioma 79CO Chondroid chordoma 79LA Low-grade appendiceal mucinous neoplasm (LAMN) 79CP Carotid body paraganglioma 79LC Hepatocellular adenoma 79CS Strumal carcinoid 79LD Lymphoproliferative disorder, NOS 79CT Tubular carcinoid 79LE Leydig cell tumour, Borderline 79CY Cylindroma 79LF Fibromatosis, infantile / juvenile type Atypical proliferative endometrioid Lipofibromatosis 79EC tumour 79MC Merkel cell carcinoma Endometrioid borderline tumour 79MF Adenofibroma, endometrioid, borderline Myofibromatosis, NOS 79EF Cystadenofibroma, endometrioid, 79ML Multilocular cystic clear cell renal cell borderline neoplasm of low malignant potential 79MM Multicystic mesothelioma, Benign 79FA Fibromatosis, abdominal (mesenteric) type 79MS Melanotic schwannoma 79FC Cellular fibroma 79MU Atypical proliferative mucinous tumour Mucinous borderline tumour 79FI Aggressive fibromatosis Fibromatosis, desmoid-type 79NF Neurofibromatosis, NOS 79FL Haemosiderotic fibrolipomatous tumour 79NX Nevoxantoendothelioma CNS solitary fibrous Paraganglioma, cauda equina 79FS tumour/haemangiopericytoma grade 2 Paraganglioma, extra-adrenal Solitary fibrous tumour, Borderline 79PA Paraganglioma, laryngeal 79FX Atypical fibroxanthoma Paraganglioma, nasopharyngeal Paraganglioma, orbital 79GC Giant cell tumour of bone, NOS Osteoclastoma, NOS Paraganglioma, vagal 79GJ Juvenile type granulosa cell tumour 79PE Myopericytoma 79GL Glomangiomatosis 79PG Parasympathetic paraganglioma 79GO Gonadoblastoma 79PH Phyllodes tumour, Borderline Phyllodes tumour, NOS 79GR Adult type granulosa cell tumour Granulosa cell tumour, NOS 79PL Pleomorphic hyalinizing angiectatic tumour (PHAT)

Lesions sorted by lesioncode – CODAP 2017 Page 44-24

CODAP Label CODAP Label 79PM Mucinous cystic tumour with 80CR Malignant tumour, complete regression pseudomyxoma peritonei after induction therapy (ypT0) 79PN Paraganglioma, NOS 80DD Malignant tumour, differential diagnostic 79PP Aortico-pulmonary paraganglioma problem 79PT Proliferating trichilemmal tumour 80RE Malignant tumour, recurrence/relapse Malignant tumour, dubious resection 79PU Non-invasive papillary urothelial 80SD neoplasm of low malignant potential margin L cell, Glucagon-like peptide-producing 80SM Malignant tumour, marginal (< 1mm) resection margin 79PY and PP/PYY-producing NETs Pancreatic polypeptide (PP)-producing 80SN Malignant tumour, negative resection NETs margin Malignant tumour, positive resection 79RC Giant cell tumour (osteoclastoma) of soft 80SP tissues, Borderline margin 81 Sarcoma, NOS 79SB Atypical proliferative serous tumour Serous borderline tumour 81AD Adamantinoma 79SE Spindle cell haemangioendothelioma 81AL Alveolar soft-part sarcoma 79SF Serous adenocarcinofibroma, Borderline 81AN Angiosarcoma, NOS 79SG Sympathetic paraganglioma Cutaneous angiosarcoma 81AS Adenosarcoma, NOS 79SH Intratubular large cell hyalinizing Sertoli cel neoplasia 81CC Clear cell chondrosarcoma 79SI Sialoblastoma 81CD Dedifferentiated chondrosarcoma Atypical proliferative seromucinous 81CH Chondrosarcoma, NOS 79SM tumour Clear cell sarcoma Seromucinous borderline tumour 81CL Clear cell sarcoma (malignant 79SP Solid pseudopapillary neoplasm of ovary melanoma) of soft tissue Metanephric stromal tumour Chordoid sarcoma 79SR Stromal tumour of uncertain malignant 81CM Extraskeletal myxoid chondrosarcoma potential Myxoid chondrosarcoma 79ST Steroid cell tumour, NOS 81CO Chondroblastic osteosarcoma 79SX Sertoli cell tumour, NOS 81DG Malignant diffuse tenosynovial giant cell 79SY Large cell calcifying Sertoli cell tumour tumour 81DR Desmoplastic small round cell tumour 79SZ Stromal tumour with minor sex cord elements High-grade endometrioid stromal 79TE Teratoma, extratesticular, NOS 81EH sarcoma 79TG T-gamma lymphoproliferative disease Stromal sarcoma of uterus, high grade Stromal sarcoma of uterus, NOS Cystic partially differentiated 79WC Embryonal sarcoma (undifferentiated nephroblastoma 81EO sarcoma) 79WO Wolffian tumour Epithelioid sarcoma 79XA 81EP Xanthogranuloma, NOS Undifferentiated epithelioid sarcoma 79XJ Disseminated juvenile xanthogranuloma Low-grade endometrioid stromal 79XN Necrobiotic xanthogranuloma 81ES sarcoma Sex cord-gonadal stromal tumour, Stromal sarcoma of uterus, low grade 81FH 79ZI incompletely differentiated Malignant fibrous histiocytoma Sex cord-gonadal stromal tumour, 81FL Fibroblastic liposarcoma unclassified 81FO Fibroblastic osteosarcoma Mixed germ cell - sex cord-gonadal Giant cell tumour of bone, Malignant stromal tumour, unclassified 81GC 79ZM Osteoclastoma, Malignant Sex cord-gonadal stromal tumour, Extra-gastrointestinal stromal tumour mixed form 81GI Gastrointestinal stromal tumour (GIST) 80 Malignant tumour, NOS 81GN CNS Ganglioneuroblastoma 80CA Carcinoma, NOS Ganglioneuroblastoma

Lesions sorted by lesioncode – CODAP 2017 Page 44-25

CODAP Label CODAP Label 81HE Haemangiosarcoma 81RC Malignant giant cell tumour of soft 81HI Erdheim-Chester disease tissues 81HO High grade surface osteosarcoma 81RO Undifferentiated round cell sarcoma 81RP PEComa of the kidney, Malignant 81JC Juxtacortical chondrosarcoma Periosteal chondrosarcoma 81SB Synovial sarcoma, biphasic 81JO Juxtacortical osteosarcoma 81SE Synovial sarcoma, epithelioid 81KA Kaposi sarcoma 81SM Synovial sarcoma, monophasic 81LA Lymphangiosarcoma Synovial sarcoma, spindle cell 81LD Dedifferentiated liposarcoma 81SO Round cell osteosarcoma Small cell osteosarcoma Atypical lipomatous tumour 81SP 81LG Well differentiated liposarcoma of Undifferentiated spindle cell sarcoma superficial soft tissue 81ST Stromal sarcoma, NOS (except for uterus) 81LI Liposarcoma, NOS 81SY Synovial sarcoma, NOS 81LM Mixed-type liposarcoma 81TH Thecoma, malignant Intramedullary well differentiated 81TO Telangiectatic osteosarcoma osteosarcoma 81WD Well-differentiated liposarcoma 81LO Intraosseous well differentiated (exclusion of superficial soft tissue) osteosarcoma 82 Adult fibrosarcoma Low grade central osteosarcoma Fibrosarcoma, NOS 81LP Pleomorphic liposarcoma 82DP Dermatofibrosarcoma protuberans Extraskeletal mesenchymal CNS solitary fibrous 81MC chondrosarcoma 82FS tumour/haemangiopericytoma grade 3 Mesenchymal chondrosarcoma Solitary fibrous tumour, Malignant Hyalinizing spindle cell tumour with giant 82GS Malignant granular cell tumour rosettes 81MF 82IN Infantile fibrosarcoma Myxofibrosarcoma 82ME MPNST, epithelioid Myxoid malignant fibrous histiocytoma Malignant peripheral nerve sheath 81ML Myxoid liposarcoma Round cell liposarcoma tumour (MPNST), NOS MPNST with glandular differentiation MMMT (Malignant müllerian mixed 81MM 82NE MPNST with mesenchymal tumour) (carcinosarcoma) differentiation CNS Neuroblastoma 81NE MPNST with perineurial differentiation Neuroblastoma MPNST, melanotic Ossifying fibromyxoid tumour, Malignant 82PE Perineurioma, Malignant 81OM Pulmonary myxoid sarcoma with EWSR1-CREB1 translocation 82PI Pigmented dermatofibrosarcoma protuberans (Bednar tumour) 81ON Undifferentiated sarcoma Periductal stromal sarcoma, low grade Conventional osteosarcoma 82SP Phyllodes tumour, Malignant Extraskeletal osteosarcoma 81OS 82TR Osteoblastic osteosarcoma Triton tumour, Malignant Osteosarcoma, NOS 83 Non-Hodgkin lymphoma, NOS 83AL ALK positive large B-cell lymphoma 81PA Osteosarcoma in paget's disease of bone Paget sarcoma 83AN Anaplastic large cell lymphoma (ALCL), Juxtacortical chondroblastic ALK negative 81PE osteosarcoma 83AP Anaplastic large cell lymphoma (ALCL), Periosteal chondroblastic osteosarcoma ALK positive 81PL Undifferentiated pleomorphic sarcoma 83AT Adult T-cell leukaemia/lymphoma (except for bone) 83BC Lymphoplasmacytic lymphoma 81PO Periosteal osteosarcoma 83BD Mantle cell lymphoma Intimal sarcoma 81PV 83BE Follicular lymphoma, NOS Pulmonary artery (intimal) sarcoma

Lesions sorted by lesioncode – CODAP 2017 Page 44-26

CODAP Label CODAP Label Extranodal marginal zone lymphoma of 83HR T-cell/histiocyte rich large B-cell mucosa-associated lymphoid tissue lymphoma (MALT lymphoma) 83HV Hydroa vacciniforme-like lymphoma Lymphoma, marginal zone lymphoma of 83HX Histiocytosis X mucosa-associated lymphoid tissue 83MF Mycosis fungoides 83BF (MALT), thymic extranodal MALT lymphoma 83NA Aggressive NK cell leukaemia Marginal zone lymphoma of mucosa- 83NB Blastic plasmacytoid dendritic cell associated lymphoid tissue (MALT) neoplasm Nodal marginal zone lymphoma of 83PB Plasmablastic lymphoma mucosa-associated lymphoid tissue 83SS Sézary syndrome (MALT lymphoma) 83TD Peripheral T-cell lymphoma, NOS B-cell lymphoma, unclassifiable, with Angioimmunoblastic T-cell lymphoma features intermediate between diffuse 83TE (AITL) large B-cell lymphoma and Burkitt Angiocentric T-cell lymphoma lymphoma Extranodal NK/T-cell lymphoma, nasal Diffuse large B-cell lymphoma (DLBCL), 83TF 83BG and nasal-type NOS T/NK-cell lymphoma Diffuse-large B-cell lymphoma Chronic lymphoproliferative disorder of (associated with chronic inflammation / NK-cells Pyothorax associated lymphoma) 83TG T-cell large granular lymphocytic Primary cutaneous DLBCL, leg type leukaemia 83BH Burkitt lymphoma Hepatosplenic T-cell lymphoma 83BI 83TH High grade B-cell lymphoma Burkitt like Hepatosplenic γδ cell lymphoma 83BJ DLBCL, Anaplastic variant Enteropathy-associated intestinal T-cell 83BS Splenic B-cell marginal zone lymphoma lymphoma (EATL) Primary mediastinal large B-cell Enteropathy-associated T-cell 83BT lymphoma (PMLBCL) 83TI lymphoma Primary thymic large B-cell lymphoma Intestinal T-cell lymphoma 83BV Intravascular large B-cell lymphoma Monomorphic CD56+ intestinal T-cell lymphoma (NCAM1) 83BX Lymphomatoid granulomatosis Anaplastic large cell lymphoma (ALCL), Post-transplant lymphoproliferative 83TK 83BY NOS disorder (PTLD), polymorphic Primary cutaneous anaplastic large cell Primary cutaneous CD4 positive 83C4 lymphoma (C-ALCL) small/medium T-cell lymphoma 83TL Primary cutaneous CD30+ T-cell Primary cutaneous CD8 positive lymphoproliferative disorder, ALK- 83C8 aggressive epidermotropic cytotoxic T- 83TP T-cell prolymphocytic leukaemia cell lymphoma Large B-cell lymphoma arising in HHV8- 83TS Subcutaneous panniculitis-like T-cell 83CD associated multicentric Castleman lymphoma disease 83TZ Primary cutaneous T-cell lymphoma, NOS Systemic EBV positive T-cell 83UB B-cell lymphoma, NOS 83CT lymphoproliferative disease of 83UT T-cell lymphoma, NOS childhood 83WH DLBCL, Immunoblastic variant 83EF Primary effusion lymphoma Composite Hodgkin and non-Hodgkin 83F1 Follicular lymphoma, Grade 1 83ZZ lymphoma 83F2 Follicular lymphoma, Grade 2 Grey zone between Hodgkin and Non- Follicular lymphoma, Grade 3 Hodgkin lymphoma 83F3 Follicular lymphoma, Grade 3A 84 Histiocytic sarcoma Follicular lymphoma, Grade 3B Indeterminate dendritic cell sarcoma / tumour 83FC Primary cutaneous follicle centre 84DS lymphoma Interdigitating dendritic cell sarcoma / 83GD Primary cutaneous γδ T-cell lymphoma tumour

Lesions sorted by lesioncode – CODAP 2017 Page 44-27

CODAP Label CODAP Label 84FR Fibroblastic reticular cell sarcoma / Pleomorphic xanthoastrocytoma, tumour 87AX anaplastic 84FS Follicular dendritic cell sarcoma / tumour Pleomorphic xanthoastrocytoma, NOS 84HE Eosinophilic granuloma 87CD Cortical dysplasia 84HL Letterer Siwe Central neurocytoma 87CN Cerebellar liponeurocytoma 84HS Hand Schuller Christian Extraventricular neurocytoma 84HX Langerhans cell histiocytosis 87DI Astrocytoma, desmoplastic infantile 84LS Langerhans cell sarcoma Ganglioglioma, desmoplastic infantile 85 Myosarcoma 87DN Dysembryoplastic neuroepithelial tumour 85AE Mixed alveolar and embryonal (DNET) rhabdomyosarcoma 87EA Ependymoma, anaplastic 85AL Alveolar rhabdomyosarcoma (ARMS) 87EB Ependymoblastoma 85EP Epithelioid leiomyosarcoma 87EC Ependymoma, cellular 85ER Embryonal rhabdomyosarcoma (ERMS) 87EH Ependymoma, clear cell 85GA Ectomesenchymoma 87EM Ependymoma, myxopapillary Gangliorhabdomyosarcoma 87EP Ependymoma, NOS 85LE Cutaneous leiomyosarcoma Ependymoma, tanycytic Leiomyosarcoma, NOS 87ER Ependymoma, papillary Inflammatory myofibroblastic tumour, 87ES Subependymoma malignant 85MF Low-grade myofibroblastic sarcoma 87GA Gangliocytoma Myofibroblastic tumour, Malignant 87GC Gliomatosis cerebri Myofibrosarcoma 87GD Dysplastic gangliocytoma of cerebellum 85MY Myxoid leiomyosarcoma (Lhermitte-Duclos) 85PL Pleomorphic rhabdomyosarcoma 87GF Gliofibroma 85RH Rhabdomyosarcoma, NOS 87GG Ganglioglioma, NOS Glioblastoma, epithelioid 85SS Sclerosing rhabdomyosarcoma Spindle cell rhabdomyosarcoma 87GL Glioblastoma, IDH-wildtype 86EP Haemangioendothelioma, epithelioid Glioblastoma, NOS 86HE Haemangioendothelioma, malignant 87GM Glioblastoma, IDH-mutant 86HR Haemangioendothelioma, retiform 87GR Giant cell glioblastoma 87 Glioma NOS, Malignant 87GS Gliosarcoma 873V Chordoid glioma of the third ventricle 87HB Haemangioblastoma Anaplastic astrocytoma, IDH-mutant 87LC Medulloblastoma, large cell/anaplastic 87AA Anaplastic astrocytoma, IDH-wildtype 87MB Medulloepithelioma, benign Anaplastic astrocytoma, NOS Medulloblastoma, desmoplastic/nodular 87AB Astroblastoma Medulloblastoma, SHH-activated and 87AC Glioma, angiocentric 87MD TP53-wildtype Medulloblastoma, with extensive 87AF Astrocytoma, fibrillary nodularity Astrocytoma, gemistocytic, NOS 87AG Medulloblastoma, classic Gemistocytic astrocytoma, IDH-mutant 87ME Medulloblastoma, NOS 87AN Anaplastic ganglioglioma 87MG Diffuse midline glioma, H3 K27M-mutant Oligoastrocytoma, anaplastic, NOS 87AO 87ML Medulloblastoma, melanocytic Oligoastrocytoma, NOS Medulloblastoma with myogenic 87AP Astrocytoma, protoplasmic 87MM differentiation 87AR Astrocytoma, subependymal giant cell Medullomyoblastoma Diffuse astrocytoma, IDH-mutant 87MP Medulloepithelioma, NOS 87AS Diffuse astrocytoma, IDH-wildtype Diffuse astrocytoma, NOS 87AT Atypical choroid plexus papilloma

Lesions sorted by lesioncode – CODAP 2017 Page 44-28

CODAP Label CODAP Label Embryonal tumour with multilayered 88ES Melanoma, mixed epithelioid and spindle rosettes, C19MC-altered cell 87MR Embryonal tumour with multilayered 88GI Melanoma arising in a giant congenital rosettes, NOS naevus Medulloblastoma, SHH-activated and Melanoma in situ 87MS 88IS TP53-mutant Naevus with severe dysplasia 87MW Medulloblastoma, WNT-activated 88JN Melanoma in junctional naevus 87MY Astrocytoma, pilomyxoid 88LI Melanoma, lentigo maligna 87NO Olfactory neuroblastoma 88LM Dubreuilh's melanosis 87NW Medulloblastoma, non-WNT/non-SHH Lentigo maligna Oligodendroglioma, anaplastic, IDH- 88MM Meningeal melanomatosis 87OA mutant and 1p/19q-codeleted 88NM Melanoma, nodular Oligodendroglioma, anaplastic, NOS 88RE Melanoma, regressing 87OG Optic glioma 88SA Melanoma of uvea, spindle cell type A Oligodendroglioma, IDH-mutant and 88SB Melanoma of uvea, spindle cell type B 87OL 1p/19q-codeleted 88SP Melanoma, spindle cell NOS Oligodendroglioma, NOS Melanoma, pagetoid 87ON Olfactory neuroepithelioma 88SS Melanoma, superficial spreading (SSM) 87PA Astrocytoma, pilocytic 89CE Choriocarcinoma Pineal parenchymal tumour of Non-gestational choriocarcinoma 87PB intermediate differentiation 89EM Embryonal carcinoma Pineoblastoma 89EP Epithelioid trophoblastic tumour 87PC Choroid plexus carcinoma Sinonasal yolk sac tumour (endodermal 87PG Papillary glioneuronal tumour 89ES sinus tumour) 87PI Pineocytoma Yolk sac tumour 87PP Choroid plexus papilloma 89GE Germinoma 87PR Papillary tumour of the pineal region Extratesticular teratoma, immature 87RE Ependymoma, RELA fusion-positive 89IM Sinonasal teratocarcinosarcoma 87RF Rosette-forming glioneuronal tumour Testicular teratoma, postpuberal type Atypical teratoid / rhabdoid tumour 89KH Germ cell tumour with associated haematological malignancy 87RH (ATRT) CNS Embryonal tumour with rhabdoid Malignant phosphaturic mesenchymal features 89ME tumour 87TB Medulloepithelioma, teratoid, Benign Mesenchymoma, malignant Mixed germ cell tumour 87TM Medulloepithelioma, teratoid, Malignant 89MX Mixed seminoma and non-seminoma Melanoma arising from dysplastic naevus Mixed teratoma and seminoma Melanoma, meningeal Mixed teratoma and yolk sac tumour Melanoma, mucosal 89NS Non-seminoma, NOS 88 Melanoma, naevoid 89PO Melanoma, NOS, Malignant Polyembryoma Melanoma, spitzoid 89PT Placental site trophoblastic tumour Meningeal melanoma 89SO Struma ovarii, Malignant 88AL Melanoma, acral-lentiginous 89ST Syncytiotrophoblastic giant cells 88AM Melanoma, amelanotic Mixed choriocarcinoma and embryonal 88BC Melanoma, balloon cell 89TC carcinoma 88BN Melanoma arising from blue naevus Mixed choriocarcinoma and teratoma Teratoma with malignant transformation 88C1 Melanoma, Clark level 1 89TE Teratoma with somatic type 88DE Melanoma, desmoplastic (neurotropic) malignancies 88EP Melanoma, epithelioid cell 89TM Mixed embryonal carcinoma and teratoma

Lesions sorted by lesioncode – CODAP 2017 Page 44-29

CODAP Label CODAP Label 90BA Basaloid carcinoma Basal cell carcinoma, keratotic 92 Basal cell carcinoma, micronodular 90BD Carcinoma of the collecting ducts of Bellini Basal cell carcinoma, NOS TCC, non-papillary, invasive Adenoid basal carcinoma TCC, non-papillary, invasive with 92AB Basal cell carcinoma with adnexal glandular differentiation differentiation 92AD Adnexal carcinoma of skin, NOS 90IN TCC, non-papillary, invasive with squamous differentiation 92BS Basosquamous carcinoma TCC, non-papillary, invasive with Metatypical carcinoma trophoblastic differentiation 92DP Digital papillary carcinoma Transitional cell carcinoma 92ES Malignant spiradenoma 90ME Renal medullary carcinoma Spiradenocarcinoma 90MP TCC, micropapillary 92FE Fibro-epithelial basal cell carcinoma TCC, papillary, invasive 92IN Infiltrating basal cell carcinoma TCC, papillary, invasive with glandular 92MA Pilomatrical carcinoma differentiation Microcystic adnexal carcinoma 90PI TCC, papillary, invasive with squamous 92MC Sclerosing sweet duct carcinoma differentiation 92NO TCC, papillary, invasive with Nodular (solid) basal cell carcinoma trophoblastic differentiation 92PO Porocarcinoma 90SA TCC, sarcomatoid 92SU Superficial basal cell carcinoma 91 Squamous cell carcinoma, NOS 92TL Trichilemmocarcinoma Acantholytic squamous cell carcinoma Acinar prostatic adenocarcinoma Adenoid squamous cell carcinoma Adenocarcinoma, biliary type Adenocarcinoma, gastric foveolar type 91AC Pseudoglandular squamous cell carcinoma 93 Adenocarcinoma, non-intestinal type Pseudovascular squamous cell Adenocarcinoma, NOS carcinoma (Extrahepatic) cholangiocarcinoma (ECC) 91BA Basaloid squamous cell carcinoma Parathyroid carcinoma 91CC Squamous cell carcinoma, clear cell type Endometrioid adenocarcinoma with 93AA squamous differentiation Squamous cell carcinoma, well 91GG Low grade adenosquamous carcinoma differentiated 93AC Adenoid cystic carcinoma 91KE Keratinizing squamous cell carcinoma 93AK Apocrine carcinoma 91MG Squamous cell carcinoma, moderately differentiated Lepidic (predominant) adenocarcinoma (formerly Bronchioloalveolar carcinoma 91MI Squamous cell carcinoma, microinvasive (BAC)) Non-keratinizing squamous cell 93AL 91NK Minimally invasive non-mucinous carcinoma adenocarcinoma (non-mucinous MIA) of 91PA Papillary carcinoma, NOS lung 91PP Papillary squamous cell carcinoma 93AM Adenocarcinoma with apocrine 91PS Sarcomatoid squamous cell carcinoma metaplasia Spindle cell squamous cell carcinoma 93AP Adenocarcinoma in tubular adenoma or 91SC Squamous cell carcinoma, small cell type in adenomatous polyp Buschke-Löwenstein tumour 93AS Adenosquamous carcinoma, NOS Carcinoma cuniculatum 93AY Adenomyoepithelioma with carcinoma 91VC Giant condyloma 93BC Basal cell adenocarcinoma Verrucous carcinoma (Lepidic) Invasive mucinous Warty squamous cell carcinoma 93BM adenocarcinoma (formerly mucinous Squamous cell carcinoma, poorly 91WG BAC) differentiated 93BN (Lepidic) non-mucinous adenocarcinoma (formerly non-mucinous BAC) 93CA Adrenal cortical carcinoma

Lesions sorted by lesioncode – CODAP 2017 Page 44-30

CODAP Label CODAP Label 93HU 93CC Clear cell adenocarcinoma Hurthle cell carcinoma Clear cell renal cell carcinoma 93HY Pituitary carcinoma 93CE Ceruminous adenocarcinoma Encapsulated papillary carcinoma with 93CF Chromophobe renal cell carcinoma 93IC invasion (former intracystic papillary ca 93CH (Intrahepatic) cholangiocarcinoma (ICC) with invasion) Cribriform adenocarcinoma 93ID Mixed mucinous and non-mucinous adenocarcinoma 93CR Cribriform comedo-type adenocarcinoma 93IF Inflammatory carcinoma (mastitis Cribriform ductal adenocarcinoma carcinomatosa) 93CY Cystadenocarcinoma, NOS 93IS Insulin-producing NET (insulinoma) 93DL Infiltrating ductal and lobular carcinoma Adenocarcinoma, intestinal type 93DT Adenocarcinoma, diffuse type 93IT Enteric adenocarcinoma Mucinous adenocarcinoma, intestinal Adenocarcinoma, mammary gland type type Carcinoma of no special type (NST) with 93KT apocrine differentiation Klatskin tumour Carcinoma of no special type (NST), 93LI Lipid-rich carcinoma (lipid-secreting carcinoma) 93DU invasive (former invasive ductal carcinoma, NOS) Lobular carcinoma, alveolar Carcinoma of no special type (NST), Lobular carcinoma, classic invasive with medullary features 93LO Lobular carcinoma, invasive Ductal adenocarcinoma Pleomorphic lobular carcinoma Salivary duct carcinoma Solid lobular carcinoma Infiltrating lobular carcinoma mixed with 93DX Infiltrating ductal carcinoma mixed with other types of carcinoma 93LX other types of carcinoma Non-functional pancreatic (neuro) Mixed lobular carcinoma 93EC endocrine carcinoma NOS (no Tubulolobular carcinoma differentiation in NET G1 or NET G2) Metaplastic carcinoma with chondroid 93EF Endometrioid adenocarcinofibroma 93MB differentiation Metaplastic carcinoma with osseous 93EM Epithelial-myoepithelial carcinoma differentiation 93EN Endometrioid adenocarcinoma, NOS Mixed acinar-ductal-(neuro)endocrine 93ES Endometrioid adenocarcinoma, secretory 93MC carcinoma of the pancreas 93ET Endocervical adenocarcinoma, usual type Mixed islet cell (endocrine) and exocrine 93FE Fetal adenocarcinoma adenocarcinoma of the pancreas 93GA Gastrin-producing NET (gastrinoma) 93ME Mucoepidermoid carcinoma 93GC Granular cell adenocarcinoom 93MF Mucinous adenocarcinofibroma, Malignant 93GG Adenocarcinoma, well differentiated Adenocarcinoma, moderately Glycogen-rich carcinoma 93MG 93GL differentiated Glycogen-rich clear cell carcinoma Acquired cystic disease - associated renal 93GP Glucagon-producing NET (glucagonoma) cell carcinoma 93GR Renal cell carcinoma, NOS 93ML Multilocular cystic clear cell renal cell 93GW Adenocarcinoma, pancreatobiliary type carcinoma Tubulocystic renal cell carcinoma 93HC Combined hepatocellular- cholangiocarcinoma 93MM Minimally invasive mucinous Hidradenocarcinoma adenocarcinoma (mucinous MIA) of lung 93HI Sweat gland (adeno)carcinoma Metaplastic carcinoma of no special type Sweat gland tumour, Malignant Metaplastic carcinoma with Hereditary leiomyomatosis and renal cell 93MP mesenchymal differentiation carcinoma (HLRCC) - associated renal Metaplastic carcinoma with other types 93HL cell carcinoma of mesenchymal differentiation MiT family translocation renal cell Mixed metaplastic carcinoma carcinoma

Lesions sorted by lesioncode – CODAP 2017 Page 44-31

CODAP Label CODAP Label Solid adenocarcinoma (with mucin 93VA Endometrioid adenocarcinoma, villous 93MS production) Endometrioid adenocarcinoma, Solid ductal adenocarcinoma 93VG villoglandular Colloid adenocarcinoma Villoglandular adenocarcinoma Colloid carcinoma (formerly mucinous 93VI Adenocarcinoma in villous adenoma cystadenocarcinoma of lung) 93MU 93VP VIP-producing NET (VIPoma) Mucinous adenocarcinoma 93WG Mucinous tubular and spindle cell Adenocarcinoma, poorly differentiated carcinoma 93WO Adenocarcinoma of rete ovarii Mesonephric carcinoma 93MX Clear cell papillary renal cell carcinoma Mixed cell adenocarcinoma of uterus 93XX Mixed adenocarcinoma Malignant myoepithelioma 93ZE Zollinger Ellison carcinoma 93MY Myoepithelial carcinoma (Paneth cell-rich) papillary Mucinous adenocarcinoma, endocervical adenocarcinoma 93MZ type 94 Papillary adenocarcinoma Mucinous adenocarcinoma, gastric type Papillary carcinoma (of thyroid) Papillary renal cell carcinoma 93NE Adenocarcinoma with neuroendocrine differentiation 94BR Brenner tumour, Malignant 93OB Oestrogen receptor: borderline 94CF Clear cell adenocarcinofibroma 93ON Oestrogen receptor: negative 94CO Micropapillary adenocarcinoma of 93OP Oestrogen receptor: positive colorectum 93PB Progesterone receptor: borderline 94CV Papillary carcinoma - columnar cell variant 93PC Parietal cell carcinoma 94CY Papillary cystadenocarcinoma 93PD Paget disease of the nipple (with invasion) 94DS Papillary carcinoma - diffuse sclerosing Polymorphous carcinoma variant 93PL Polymorphous low-grade 94FV Papillary carcinoma - follicular variant adenocarcinoma 94II Intraductal papillary mucinous neoplasm 93PM Mucin-producing adenocarcinoma with an associated invasive carcinoma 93PN Progesterone receptor: negative 94LU Micropapillary adenocarcinoma of lung 93PP Progesterone receptor: positive 94MA Papillary carcinoma - macrofollicular variant 93PS Pseudosarcomateus adenocarcinoma Combined papillary and medullary 93RS 94ME Renal cell carcinoma, sarcomatoid carcinoma 93SA Adenocarcinoma in serrated adenoma 94MI Papillary microcarcinoma of thyroid Serrated adenocarcinoma 94MP Invasive micropapillary carcinoma 93SC Scirrhous adenocarcinoma Mucinous cystadenocarcinoma 93SE Secretory carcinoma 94MU Mucinous cystic neoplasm (MCN) with 93SO Somatostatin-producing NET an associated invasive carcinoma (somatostatinoma) 94OV Papillary carcinoma - oncocytic variant Carcinoma with spindle cell Intracystic papillary neoplasm with an 93SP differentiation associated invasive carcinoma Fibromatosis-like metaplastic carcinoma Intraductal (Invasive) papillary Sarcomatoid adenocarcinoma 94PP carcinoma Mucinous adenocarcinoma, signet-ring Intraductal papillary neoplasm with an cell type associated invasive carcinoma 93SR Poorly cohesive adenocarcinoma Papillary ductal adenocarcinoma (including signet ring cell carcinoma and 94PS Solid papillary carcinoma invasive other variants) Papillary serous carcinoma Signet ring cell adenocarcinoma 94SE Serous carcinoma 93TU Tubular adenocarcinoma Serous cystadenocarcinoma Adenocarcinoma in tubulovillous 93TV 94SF Serous adenocarcinofibroma, Malignant adenoma

Lesions sorted by lesioncode – CODAP 2017 Page 44-32

CODAP Label CODAP Label 94SH High-grade serous carcinoma 97BM Mucinous adenocarcinoma in situ (= Low-grade serous carcinoma formerly mucinous BAC in situ) Non-mucinous adenocarcinoma in situ (= 94SL Papillary serous (cyst)adenocarcinoma 97BN of ovary formerly non-mucinous BAC in situ) Serous (cyst)adenocarcinoma of ovary Bowen disease 94SM Seromucinous carcinoma 97BO Perianal squamous intraepithelial 94TC Papillary carcinoma - tall cell variant neoplasia 97BP Sinonasal undifferentiated carcinoma Bowenoid papulosis 96 Undifferentiated (anaplastic) carcinoma 97CR Cribriform carcinoma in situ Undifferentiated carcinoma 97DL Ductal and lobular carcinoma in situ 96AN Anaplastic carcinoma 97DU Ductal carcinoma in situ (DCIS) 96CL Cloacogenic carcinoma Atypical endometrial hyperplasia 96GC Glassy cell carcinoma 97EN Endometrioid intraepithelial neoplasia 96GI Giant cell carcinoma (EIN) 97EQ Erythroplasia of Queyrat 96GR Large cell carcinoma 97GE Germ cell neoplasia in situ 96HE Hepatoid adenocarcinoma Non-invasive pancreatobiliary papillary Small cell carcinoma, hypercalcaemic 96IC 97GW neoplasm with high-grade dysplasia type (high-grade intraepithelial neoplasia) (Neuro)endocrine carcinoma (NEC), High Grade Dysplastic Nodules (HGDN) of undifferentiated 97HE 96KL liver Small cell (neuro)endocrine carcinoma (small cell NEC) Encapsulated papillary carcinoma 97IC without invasion (former intracystic 96KX Combined small cell carcinoma papillary carcinoma) Large cell carcinoma with rhabdoid 96LR Intraductal papillary mucinous neoplasm phenotype 97IP with high-grade dysplasia (IPMT / IPMN) Combined large cell (neuro)endocrine Differentiated-type vulvar squamous carcinoma (NEC) 97KE 96NE intraepithelial neoplasia Large cell (neuro)endocrine carcinoma Intraductal papilloma with lobular (large cell NEC) 97LO carcinoma in situ (Neuro)endocrine carcinoma (NEC), Lobular carcinoma in situ (LCIS) poorly differentiated / high grade 96NH 97LP Pleomorphic lobular carcinoma in situ (Neuro)endocrine tumour G3 (NET G3) - (poorly differentiated) 97MC Mucinous cystic neoplasm (MCN) with high-grade dysplasia 96NN (Neuro)endocrine carcinoma (NEC), NOS (no grading mentioned) 97PA Paget disease of the nipple, non-invasive Paget disease of the nipple, NOS 96NS NSCLC (non small cell lung cancer) Paget disease of the nipple with 96OA Oat cell carcinoma 97PD intraductal carcinoma Undifferentiated carcinoma with 96OS Intracystic papillary neoplasm with high- osteoclast-like (stromal) giant cells grade intraepithelial neoplasia 96PL Pleomorphic carcinoma Intraductal (non-invasive) papillary 96SA Sarcomatoid carcinoma carcinoma 96SP Spindle cell carcinoma 97PP Intraductal papillary neoplasm with 97 Carcinoma in situ, NOS high-grade intraepithelial neoplasia Intraductal papilloma with ductal Adenocarcinoma in situ, NOS carcinoma in situ 97AD Intramucosal adenocarcinoma of Intraductal tubulopapillary neoplasm colorectum (in situ) (high grade dysplasia) (ITPN) Adenocarcinoma in situ (= formerly BAC 97AL 97PS in situ) Solid papillary carcinoma in situ 97PZ Paget disease, extramammary 97AP Adenocarcinoma in situ in tubular adenoma or in adenomatous polyp 97SA Adenocarcinoma in situ in serrated 97BJ Borst Jadassohn phenomena adenoma

Lesions sorted by lesioncode – CODAP 2017 Page 44-33

CODAP Label CODAP Label Non-invasive low-grade serous carcinoma 9860 Metastasis of an ovarian tumour 97SC Serous borderline tumour - 9861 Metastasis of a fallopian tumour micropapillary variant 9862 Metastasis of a myometrial tumour Serous endometrial intraepithelial 9863 Metastasis of an endometrial tumour 97SE carcinoma (EIC) Serous tubal intraepithelial carcinoma 9864 Metastasis of a cervical tumour (STIC) 9865 Metastasis of a vaginal/vulvar tumour 97SP Squamous cell carcinoma in situ 9869 Metastasis of a breast tumour 9870 97TV Adenocarcinoma in situ in tubulovillous Metastasis of a brain tumour adenoma 9879 Metastasis of a nervous system tumour 97UH Non-invasive papillary urothelial 9880 Metastasis of a skin tumour carcinoma, high grade 9889 Metastasis of a bone tumour Non-invasive papillary urothelial 97UL 9890 carcinoma, low grade Metastasis of a thyroid tumour TCC, non-papillary, in situ 9892 Metastasis of a thymic tumour 97UR Urothelial carcinoma in situ (non- 9896 Metastasis of an eye tumour papillary) 9897 Metastasis of an orbital tumour 97VI Adenocarcinoma in situ in villous 98AD Metastasis of an adenocarcinoma adenoma 98CA Metastasis of a carcinoid tumour 98 Metastasis, NOS 98CE Metastasis of a chorioepithelioma 9822 Metastasis of a laryngeal tumour 98CH Metastasis of a chemodectoma 9823 Metastasis of a bronchial tumour 98EP Metastasis of an epithelioma 9824 Metastasis of a lung tumour 98GR Metastasis of a large cell carcinoma 9825 Metastasis of a pleural tumour 98KL Metastasis of a small cell carcinoma 9830 Metastasis of a lip tumour 98ME Metastasis of a malignant melanoma 9831 Metastasis of an oral tumour 98SA Metastasis of a sarcoma 9833 Metastasis of a salivary gland tumour 98SP Metastasis of a squamous cell carcinoma 9834 Metastasis of a tonsillar tumour 98TR Metastasis of a transitional cell 9835 Metastasis of a pharyngeal tumour carcinoma 9836 Metastasis of an oesophageal tumour Thymoma, medullary 9837 Metastasis of a gastric tumour 99AA Thymoma, spindle cell 9838 Metastasis of a duodenal tumour Thymoma, Type A Metastasising (malignant) 9839 Metastasis of an ampullar tumour 99AB (ampulla of Vater) ameloblastoma 9840 Metastasis of a small intestinal tumour Acinar adenocarcinoma 99AC Acinar cell carcinoma 9841 Metastasis of a colonic tumour Acinic cell carcinoma 9842 Metastasis of an appendicular tumour 99AD Mixed acinar-ductal carcinoma 9843 Metastasis of a rectal tumour 99AF Ameloblastic fibrosarcoma 9844 Metastasis of a hepatic tumour 99AM Atypical medullary carcinoma 9845 Metastasis of a gallbladder tumour 99AR Poorly differentiated Sertoli-Leydig cell 9846 Metastasis of a bile duct tumour tumour 9847 Metastasis of a pancreatic tumour 99AS Sebaceous carcinoma 9850 Metastasis of a testicular tumour Sebaceous lymphadenocarcinoma 9853 Metastasis of a prostatic tumour 99AX Acinar cell cystadenocarcinoma 9855 Metastasis of a penile tumour 99AY Poorly differentiated Sertoli-Leydig cell tumour with heterologous elements 9856 Metastasis of an urethral tumour 9857 Metastasis of a bladder tumour 9858 Metastasis of an ureteric/pyelum tumour 9859 Metastasis of a renal tumour

Lesions sorted by lesioncode – CODAP 2017 Page 44-34

CODAP Label CODAP Label Thymoma, lymphocyte-rich 99HP Anaplastic haemangiopericytoma Thymoma, lymphocytic Malignant haemangiopericytoma 99B1 Thymoma, organoid 99HS Hepatocellular carcinoma, sarcomatoid Thymoma, predominantly cortical variant Thymoma, Type B1 Lymphoepithelial carcinoma Thymoma, cortical 99B2 99LE Lymphoepithelioma-like carcinoma Thymoma, Type B2 Nasopharyngeal carcinoma Thymic carcinoma, well differentiated Schmincke tumour Thymoma, atypical 99LM Malignant Leydig cell tumour Thymoma, epithelial 99B3 99MC Chemodectoma Thymoma, squamoid 99ME Malignant mesothelioma Thymoma, Type B3 Well-differentiated thymic carcinoma 99MF Mixed medullary and follicular cell carcinoma 99BI Biphasic mesothelioma Medullary carcinoma with lymphoid 99BL 99ML Pulmonary blastoma stroma 99BP Pleuropulmonary blastoma 99MM Chondroid syringoma, Malignant Mixed carcinoid-adenocarcinoma Malignant mixed tumour, NOS 99CA (MANEC) (at least 30 % of both 99MS Medullary carcinoma components have to be present) 99MX Carcinoma ex pleomorphic adenoma 99CC Clear cell sarcoma of kidney Low-grade fibromyxoid sarcoma 99CS Carcinosarcoma 99MY Myxosarcoma 99DY Dysgerminoma Sclerosing epithelioid fibrosarcoma 99EQ Epithelioid mesothelioma (SEF) 99EW Ewing sarcoma of bone 99NT NUT carcinoma 99FC Follicular carcinoma, microinvasive 99OC Clear cell odontogenic carcinoma 99OG Ghost cell odontogenic carcinoma 99FD Ameloblastic fibrodentino- and fibro- odontosarcoma Ameloblastic carcinoma 99OK Primary intraosseous squamous cell 99FL Hepatocellular carcinoma, fibrolamellar variant carcinoma Follicular carcinoma - moderately Follicular carcinoma - oncocytic/oxyphilic 99FM differentiated 99ON cell variant Follicular carcinoma - trabecular type Oncocytic adenocarcinoma 99FO Follicular carcinoma 99PA Medullary carcinoma of thyroid Follicular carcinoma - poorly 99PB Pancreatoblastoma 99FP differentiated 99PH Phaeochromocytoma Insular carcinoma CNS Embryonal tumour, NOS 99FW Follicular carcinoma - well differentiated 99PN Primitive neuroectodermal tumour 99GL Malignant glomus tumour (central) (CPNET) Extraskeletal Ewing sarcoma (ES) 99GR Malignant (metastasising) granulosa cell tumour 99PP Peripheral primitive neuroectodermal tumour (PPNET) 99GS Malignant sex cord-gonadal stromal tumour 99RB Retinoblastoma, NOS Hepatoblastoma 99RD Retinoblastoma, differentiated 99HB Hepatoblastoma (mixed epithelial- 99RF Retinoblastoma, diffuse mesenchymal) 99RH Extrarenal rhabdoid tumour 99HC Hepatocellular carcinoma, scirrhous Malignant rhabdoid tumour variant 99RU Retinoblastoma, undifferentiated Hepatocellular carcinoma, NOS Desmoplastic mesothelioma 99HE Lymphoepithelioma-like hepatocellular 99SA Fibrous mesothelioma, Malignant carcinoma Sarcomatoid mesothelioma 99HM Anaplastic seminoma Seminoma with high mitotic rate

Lesions sorted by lesioncode – CODAP 2017 Page 44-35

CODAP Label CODAP Label Seminoma with syncytiotrophoblastic DIAM Dia, macroscopical 99SE cells FNAC - Breast (EUSOMA): C1 Inadequate FBC1 Seminoma, NOS for diagnosis Solid pseudopapillary neoplasm of FNAC - Breast (EUSOMA): C2 Benign 99SP FBC2 pancreas epithelial cells 99SS Spermatocytic tumour FNAC - Breast (EUSOMA): C3 Atypia FBC3 99ST Steroid cell tumour, Malignant probably benign 99SW FNAC - Breast (EUSOMA): C4 Suspicious Malignant schwannoma FBC4 99SX Malignant Sertoli cell tumour of malignancy Thymic carcinoma (including FBC5 FNAC - Breast (EUSOMA): C5 Malignant neuroendocrine epithelial tumours of FOTO Foto 99TC the thymus) FTH1 FNAC - Thyroid (Bethesda system): Non- Thymic carcinoma, NOS diagnostic Thymoma, Type C FTH2 FNAC - Thyroid (Bethesda system): Thymoma micronodular with lymphoid Benign stroma FNAC - Thyroid (Bethesda system): FTH3 99TH Thymoma, intrapulmonary Atypia/follicular lesion of undetermined Thymoma, metaplastic significance Thymoma, NOS FNAC - Thyroid (Bethesda system): Thymoma, sclerosing FTH4 Follicular neoplasm or suspicious for a 99TM Thymoma, mixed type follicular neoplasm Thymoma, Type AB FNAC - Thyroid (Bethesda system): Spindle cell tumour with thymus-like 99TS FTH5 Suspicious for differentiation (SETTLE) papillary/medullary/metastatic carcinoma or lymphoma 99TZ Carcinoma showing thymus-like differentiation (CASTLE) FNAC - Thyroid (Bethesda system): Malignant (papillary/medullary/poorly 99WI Nephroblastoma Wilms tumour FTH6 differentiated/undifferentiated/anaplas ABST No dysplasia nor tumour (absent) tic/squamous carcinoma ; metastatic AGLC Atypical glandular cells, NOS carcinoma ; lymphoma ; other) Biliary (glandular) intraepithelial Anal squamous intraepithelial neoplasia, AINH neoplasia, grade 3 (BillN-3) high grade (severe dysplasia) Flat intraepithelial neoplasia (glandular Anal squamous intraepithelial neoplasia, AINL dyplasia), high grade low grade (low and moderate dysplasia) GINH Glandular intraepithelial neoplasia, high ASAP Atypical Small Acinar Proliferation (ASAP) grade, HGIN (severe dysplasia) ASCH Atypical Squamous Cells, cannot exclude Pancreatic (glandular) intraepithelial HSIL neoplasia, grade 3 (PanIN-3) ASCU Atypical Squamous Cells of Biliary (glandular) intraepithelial Undetermined significance neoplasia, grade 1 or 2 (BillN-1; BillN-2) Core Biopsy - Breast (EUSOMA): B1 CBB1 Glandular intraepithelial neoplasia, low Unsatisfactory/normal breast tissue GINL grade, LGIN (low and moderate Core Biopsy - Breast (EUSOMA): B2 dysplasia) CBB2 Benign Pancreatic (glandular) intraepithelial Core Biopsy - Breast (EUSOMA): B3 neoplasia, grade 1 or 2 (PanIN-1; PanIN- CBB3 Uncertain malignant potential 2) Core Biopsy - Breast (EUSOMA): GL02 Adenocarcinoma, prostatic, Gleason 2 CBB4 B4 Suspicious of malignancy GL03 Adenocarcinoma, prostatic, Gleason 3 Core Biopsy - Breast (EUSOMA): CBB5 GL04 Adenocarcinoma, prostatic, Gleason 4 B5 Malignant GL05 Adenocarcinoma, prostatic, Gleason 5 CGIN Endocervical glandular dysplasia GL06 Adenocarcinoma, prostatic, Gleason 6 DIA Dia GL07 Adenocarcinoma, prostatic, Gleason 7 DIAm Dia, microscopical GL08 Adenocarcinoma, prostatic, Gleason 8

Lesions sorted by lesioncode – CODAP 2017 Page 44-36

CODAP Label CODAP Label GL09 Adenocarcinoma, prostatic, Gleason 9 FNAC - Thyroid (British Thyroid GL10 Adenocarcinoma, prostatic, Gleason 10 TY2 Association - Thy-classification): Non- neoplastic HERe HER-2 neu equivocal FNAC - Thyroid (British Thyroid HER- HER-2 neu negative TY2C Association - Thy-classification): Non- HER+ HER-2 neu positive neoplastic – cystic lesion HSIL (High-grade squamous FNAC - Thyroid (British Thyroid HSIL intraepithelial lesion / CIN2 + CIN3, TY3 Association - Thy-classification): VAIN2 + VAIN3, VIN2 + VIN3) Neoplasm possible No cytological diagnosis (no reliable test FNAC - Thyroid (British Thyroid INSU result could be determined or the TY3A Association - Thy-classification): specimen could not be evaluated at all) Neoplasm possible – atypia/non- KL0 Cytology, insufficient diagnostic KL1 Cytology, class 1 FNAC - Thyroid (British Thyroid KL2 Cytology, class 2 TY3F Association - Thy-classification): Neoplasm possible – suggesting KL2A Cytology, class 2A follicular neoplasm KL2B Cytology, class 2B FNAC - Thyroid (British Thyroid KL3 Cytology, class 3 TY4 Association - Thy-classification): KL3A Cytology, class 3A Suspicious of malignancy KL3B Cytology, class 3B FNAC - Thyroid (British Thyroid KL4 Cytology, class 4 Association - Thy-classification): Malignant (please specify type : KL5 Cytology, class 5 TY5 papillary/medullary/anaplastic thyroid KR Cancer Registration carcinoma ; lymphoma ; other BUT NOT KZ Cancer Registration Hospital FOLLICULAR CARCINOMA) LSIL LSIL (Low-grade squamous intraepithelial WHO1 WHO: 'low malignancy' lesion / CIN1, VAIN1, VIN1) WHO2 WHO: 'intermediate malignancy' MA Macroscopy WHO3 WHO: 'high malignancy' Negative for epithelial cell abnormalities NILM No cytological diagnosis (if HPV test or any other malignancy #NA performed on the request of another PAP1 Papanicolau Class I laboratory) PAP2 Papanicolau Class II >VET Veterinary pathology PAP3 Papanicolau Class III >> Transfer to another service PAP4 Papanicolau Class IV >>AU See autopsy PAP5 Papanicolau Class V >>CO Consult Prostatic intraepithelial glandular >>CY Transfer to lab. cyto. PINH neoplasia, High grade (PIN 2, PIN 3, >>EM Electron microscopy HGPIN) >>FO Formol fixation PINL Prostatic intraepithelial glandular neoplasia, Low grade (PIN 1, LGPIN) >>NN Transfer to new number >>PM See autopsy (post-mortem) SINH Squamous intraepithelial neoplasia, high grade (severe dysplasia) >>VR Frozen section SINL Squamous intraepithelial neoplasia, low grade (light or moderate dysplasia) FNAC - Thyroid (British Thyroid TY1 Association - Thy-classification): Non- diagnostic FNAC - Thyroid (British Thyroid TY1C Association - Thy-classification): Non- diagnostic – cystic lesion

Lesions sorted by lesioncode – CODAP 2017 Page 44-37

45 Lesions sorted alphabetically – CODAP 2017

CODAP Label CODAP Label 55AR Aberrant maturation 21GW Acute cholangitis 02AA Abnormal presence 29DE Acute dissiminated encephalomyelitis 75GS Abrikossoff tumour 78M6 Acute erythroid leukaemia 20AN Abuse of analgesics 29HU Acute haemorrhagic leukoencephalitis 79AC Acantholytic acanthoma 21TC Acute hepatitis with possible transition to 29AB Acantholytic blister chronicity 50AD Acantholytic disorder 21 Acute inflammation 91AC Acantholytic squamous cell carcinoma 78AA Acute leukaemia, ambiguous lineage 79AC Acanthoma, acantholytic 78UL Acute leukaemia, NOS 75CC Acanthoma, clear cell 78AL Acute lymphoblastic leukaemia/lymphoma, NOS 75CC Acanthoma, Degos 78M7 Acute megakaryoblastic leukaemia 79AC Acanthoma, epidermolytic 78ML Acute mixed lineage leukaemia 79AC Acanthoma, large cell Acute monoblastic and monocytic 79AC 78M5 Acanthoma, NOS leukaemia 75CC Acanthoma, pale cell 78MP Acute myelofibrosis 58AC Acanthosis 78AM Acute myeloid leukaemia, NOS 59AN Acanthosis nigricans 78M4 Acute myelomonocytic leukaemia 37AC Acariasis 78MP Acute panmyelosis with myelofibrosis 19AC Achalasia 78MW Acute promyelocytic leukaemia with 55AG Achondrogenesis t(15;17)(q22;q12); PML-RARA 55AH Achondroplasia 21PY Acute pyelonephritis 99AC Acinar adenocarcinoma 33AR Acute rheumatoid arthritis/fever 93 Acinar adenocarcinoma of prostate 78UL Acute undifferentiated leukaemia 99AC Acinar cell carcinoma 81AD Adamantinoma 99AX Acinar cell cystadenocarcinoma 75CA Adamantinomatous craniopharyngioma 72AX Acinar cell cystadenoma 94CF Adenocarcinofibroma, clear cell 56AH Acinar hyperplasia, mamma 93EF Adenocarcinofibroma, endometrioid 93 Acinar prostatic adenocarcinoma 93MF Adenocarcinofibroma, mucinous, 99AC Acinic cell carcinoma Malignant 79SF 67NL Acousticus neurinoma Adenocarcinofibroma, serous, Borderline 94SF Adenocarcinofibroma, serous, Malignant 93ML Acquired cystic disease - associated renal cell carcinoma 93SA Adenocarcinoma in serrated adenoma 75FM Acral fibromyxoma 97AL Adenocarcinoma in situ (= formerly BAC 53AL Acral naevus in situ) Adenocarcinoma in situ in serrated 88AL Acral-lentiginous melanoma 97SA adenoma 29AD Acrodermatitis 97AP Adenocarcinoma in situ in tubular 50AH Acrokeratosis verruciformis of Hopf adenoma or in adenomatous polyp 55AC Acromegaly 97TV Adenocarcinoma in situ in tubulovillous 71CO ACTH producing adenoma adenoma 79AC Actinic (solar) lentigo 97VI Adenocarcinoma in situ in villous 59KA Actinic keratosis adenoma Adenocarcinoma in situ, mucinous (= 29AR Actinic reticuloid 97BM formerly mucinous BAC in situ) 35AC Actinomyces 97BN Adenocarcinoma in situ, non-mucinous (= 39BA Acute bacterial glomerulonephritis formerly non-mucinous BAC in situ) 78AB Acute basophilic leukaemia 97AD Adenocarcinoma in situ, NOS

Lesions sorted alphabetically – CODAP 2017 Page 45-1

CODAP Label CODAP Label 93AP Adenocarcinoma in tubular adenoma or Adenocarcinoma, lepidic (predominant) in adenomatous polyp 93AL (formerly Bronchioloalveolar carcinoma (BAC)) 93TV Adenocarcinoma in tubulovillous adenoma 93DU Adenocarcinoma, mammary gland type 93VI Adenocarcinoma in villous adenoma 94CO Adenocarcinoma, micropapillary of colorectum 97AD Adenocarcinoma intramucosal of colorectum (in situ) 94LU Adenocarcinoma, micropapillary of lung 93WO Adenocarcinoma of rete ovarii 93MM Adenocarcinoma, minimally invasive mucinous (mucinous MIA) of lung 93AM Adenocarcinoma with apocrine metaplasia 93AL Adenocarcinoma, minimally invasive non- mucinous (non-mucinous MIA) of lung 93NE Adenocarcinoma with neuroendocrine differentiation 93MX Adenocarcinoma, mixed cell of uterus Adenocarcinoma, (lepidic) invasive 93BM 93ID Adenocarcinoma, mixed mucinous and mucinous (formerly mucinous BAC) non-mucinous 93BN Adenocarcinoma, (lepidic) non-mucinous 93XX Adenocarcinoma, mixed type (formerly non-mucinous BAC) 93MG Adenocarcinoma, moderately 94 Adenocarcinoma, (Paneth cell-rich) differentiated papillary 93MU Adenocarcinoma, mucinous 99AC Adenocarcinoma, acinar 93MZ Adenocarcinoma, mucinous, endocervical 93 Adenocarcinoma, acinar prostatic type 93BC Adenocarcinoma, basal cell 93MZ Adenocarcinoma, mucinous, gastric type 93 Adenocarcinoma, biliary type 93IT Adenocarcinoma, mucinous, intestinal 93CE Adenocarcinoma, ceruminous type 93CC Adenocarcinoma, clear cell 93SR Adenocarcinoma, mucinous, signet-ring cell type 93MU Adenocarcinoma, colloid 93PM Adenocarcinoma, mucin-producing 93MU Adenocarcinoma, colloid (formerly mucinous cystadenocarcinoma of lung) 93 Adenocarcinoma, non-intestinal type 93CR Adenocarcinoma, cribriform 93BN Adenocarcinoma, non-mucinous (lepidic) (formerly non-mucinous BAC) 93CR Adenocarcinoma, cribriform comedo- type 93 Adenocarcinoma, NOS 93CR Adenocarcinoma, cribriform ductal 99ON Adenocarcinoma, oncocytic 93DT Adenocarcinoma, diffuse type 93GW Adenocarcinoma, pancreatobiliary type 93DU Adenocarcinoma, ductal 94 Adenocarcinoma, papillary 93CR Adenocarcinoma, ductal cribriform 94PP Adenocarcinoma, papillary ductal 93MS Adenocarcinoma, ductal solid 93PL Adenocarcinoma, polymorphous low- grade 93ET Adenocarcinoma, endocervical, usual type Adenocarcinoma, poorly cohesive 93SR (including signet ring cell carcinoma and 93AA Adenocarcinoma, endometrioid with squamous differentiation other variants) 93WG 93EN Adenocarcinoma, endometrioid, NOS Adenocarcinoma, poorly differentiated GL10 Adenocarcinoma, prostatic, Gleason 10 93ES Adenocarcinoma, endometrioid, secretory GL02 Adenocarcinoma, prostatic, Gleason 2 GL03 Adenocarcinoma, prostatic, Gleason 3 93VG Adenocarcinoma, endometrioid, villoglandular GL04 Adenocarcinoma, prostatic, Gleason 4 93VA Adenocarcinoma, endometrioid, villous GL05 Adenocarcinoma, prostatic, Gleason 5 93IT Adenocarcinoma, enteric GL06 Adenocarcinoma, prostatic, Gleason 6 93FE Adenocarcinoma, fetal GL07 Adenocarcinoma, prostatic, Gleason 7 93 Adenocarcinoma, gastric foveolar type GL08 Adenocarcinoma, prostatic, Gleason 8 96HE Adenocarcinoma, hepatoid GL09 Adenocarcinoma, prostatic, Gleason 9 93IT Adenocarcinoma, intestinal type 93PS Adenocarcinoma, pseudosarcomateus

Lesions sorted alphabetically – CODAP 2017 Page 45-2

CODAP Label CODAP Label 93SP Adenocarcinoma, sarcomatoid 73ID Adenoma, intraductal papillary-mucinous 93SC Adenocarcinoma, scirrhous 71LA Adenoma, lactating 93SA Adenocarcinoma, serrated 71LC Adenoma, liver cell 93SR Adenocarcinoma, signet ring cell 71MA Adenoma, mammotrophic 71ME 93MS Adenocarcinoma, solid (with mucin Adenoma, metanephric production) 71MC Adenoma, microcystic 93MS Adenocarcinoma, solid ductal 71MM Adenoma, monomorphic 93TU Adenocarcinoma, tubular 71MU Adenoma, mucous gland 93VG Adenocarcinoma, villoglandular 71TE Adenoma, nipple 93GG Adenocarcinoma, well differentiated 71 Adenoma, NOS 93GC Adenocarcinoomn, granular cell 71OX Adenoma, oxyphilic 70AF Adenofibroma, biliary 71PA Adenoma, papillary 70CC Adenofibroma, clear cell 71 Adenoma, parathyroid 79CF Adenofibroma, clear cell, borderline 74 Adenoma, pleomorphic 70EN Adenofibroma, endometrioid 71PR Adenoma, prolactin producing 79EF Adenofibroma, endometrioid, borderline 71SC Adenoma, sclerosing 70AF Adenofibroma, metanephric 75AS Adenoma, sebaceous 70MU Adenofibroma, mucinous 71SA Adenoma, serrated 70AF Adenofibroma, NOS 71SE Adenoma, Sertoli cell 70SM Adenofibroma, seromucinous 71SO Adenoma, somatotropic 70SE Adenofibroma, serous 75SY Adenoma, syringomatous 92AB Adenoid basal carcinoma 71TH Adenoma, thyrotropic 93AC Adenoid cystic carcinoma 71HY Adenoma, TSH producing 91AC Adenoid squamous cell carcinoma 71TU Adenoma, tubular 71CE Adenoma of ceruminous glands 71AP Adenoma, tubular / adenomatous polyp 71WO Adenoma of rete ovarii 71TV Adenoma, tubulopapillary 71CO Adenoma, ACTH producing 71TV Adenoma, tubulovillous 71BN Adenoma, adrenal cortical 71HY Adenoma, typical 71AL Adenoma, alveolar 71VI Adenoma, villous 71CR Adenoma, apocrine 71ZE Adenoma, Zollinger Ellison 79HY Adenoma, atypical 75OA Adenomatoid odontogenic tumour 71BC Adenoma, basal cell 75AT Adenomatoid tumour 71BA Adenoma, basophil 56AM Adenomatous hyperplasia 71GG Adenoma, bile duct (peribiliary gland 71AB Adenomatous polyp, borderline hamartoma and others) 71AM Adenomyoepithelioma 71CA Adenoma, canalicular 93AY Adenomyoepithelioma with carcinoma 71CH Adenoma, chromophobic 69 Adenomyoma 71CO Adenoma, corticotropic 69 Adenomyoma, atypical polypoid 73DU Adenoma, ductal 52AD Adenomyosis 71EO Adenoma, eosinophilic 81AS Adenosarcoma, NOS 71FL Adenoma, follicular 55AD Adenosis, apocrine 71GO Adenoma, gonadotropin cell 55AD Adenosis, microglandular 71HY Adenoma, gonadotropin producing 55AD Adenosis, NOS 71HY Adenoma, growth hormone producing 55AD Adenosis, sclerosing 79LC Adenoma, hepatocellular 93AA Adenosquamous carcinoma, Low grade 71HU Adenoma, Hurthle cell 93AS Adenosquamous carcinoma, NOS 71IT Adenoma, intestinal-type

Lesions sorted alphabetically – CODAP 2017 Page 45-3

CODAP Label CODAP Label 71AV Adenovillous polyp 40AB Alpha beta lipoproteinemia 24AD Adhesion 20AL Alport syndrome 56AD Adipositas 71AL Alveolar adenoma 62AD Adipositas dolorosa 93LO Alveolar lobular carcinoma 92AD Adnexal carcinoma of skin, NOS 85AL Alveolar rhabdomyosarcoma (ARMS) 75AD Adnexal tumour 81AL Alveolar soft-part sarcoma 71BN Adrenal cortical adenoma 49DA Alzheimer dementia 93CA Adrenal cortical carcinoma 38AM Amalgam 82 Adult fibrosarcoma 88AM Amelanotic melanoma 83AT Adult T-cell leukaemia/lymphoma 99OK Ameloblastic carcinoma 79GR Adult type granulosa cell tumour 99FD Ameloblastic fibrodentino- and fibro- 39SO Advanced glomerulonephritis odontosarcoma 79AX Aggressive angiomyxoma 75AZ Ameloblastic fibrodentinoma 79FI Aggressive fibromatosis 75AF Ameloblastic fibroma 83NA Aggressive NK cell leukaemia 75FD Ameloblastic fibro-odontoma 77MA Aggressive systemic mastocytosis 99AF Ameloblastic fibrosarcoma 41AG Agranulocytosis 99AB Ameloblastoma, Metastasising (malignant) 49AA Alcohol abuse 75AB Ameloblastoma, NOS 29AL Alcoholic liver damage AML (megakaryoblastic) with 47AL 78RM Alexander leukodystrophy t(1;22)(p13;q13); RBM15-MKL1 83AN ALK negative Anaplastic Large Cell 78M4 AML M4 Lymphoma (ALCL) 78ME AML M4Eo ALK positive Anaplastic Large Cell 83AP 78M5 Lymphoma (ALCL) AML M5 83AL ALK positive large B-cell lymphoma 78MA AML M5A 78BZ ALL, B-cell, NOS 78MB AML M5B 78B4 ALL, B-cell, with hyperdiploidy 78M6 AML M6 78ME AML with abnormal (marrow) eosinophils 78B5 ALL, B-cell, with hypodiploidy (hypodiploid ALL) 78MV AML with inv(16)(p13.1q22) or t(16;16)(p13.1;q22); CBFB-MYH11 78B7 ALL, B-cell, with t(1;19) (q23;p13.3); E2A- PBX1 (TCF3-PBX1) 78RE AML with inv(3)(q21q26.2) or t(3;3)(q21;q26.2); RPN1-EVI1 78B3 ALL, B-cell, with t(12;21)(p13;q22); TEL- AML1 (ETV6-RUNX1) 78M2 AML with maturation 78B6 ALL, B-cell, with t(5;14)(q31;q32); IL3-IGH 78M0 AML with minimal differentiation 78CE 78B1 ALL, B-cell, with t(9;22)(q34;q11.2); BCR- AML with mutated CEBPA ABL1 78NP AML with mutated NPM1 ALL, B-cell, with t(v;11q23); MLL 78B2 78MD AML with myelodysplasia-related rearranged changes (multilineage dysplasia) 78AL ALL, NOS 78DN AML with t(6;9)(p23;q34); DEK-NUP214 78TR ALL, T-cell, NOS 78MX AML with t(8;21)(q22;q22) RUNX1- 39AL Allergic reaction RUNX1T1 39VA Allergic vasculitis 78MQ AML with t(9;11)(p22;q23); MLLT3-MLL 41AA Alopecia areata 78M1 AML without maturation 49AL Alopecia, cicatricial 50AB Amniotic bands 49AM Alopecia, mucinosa 37AM Amoebiasis 49AN Alopecia, not cicatricial 08AM Amputation 50AL Alpers disease 45AE Amyloidosis (calcitonin) 49AT Alpha 1 antitrypsin deficiency 45AA Amyloidosis AA

Lesions sorted alphabetically – CODAP 2017 Page 45-4

CODAP Label CODAP Label 45AK Amyloidosis AL - kappa 63AC Angiokeratosis circumscripta 45AL Amyloidosis AL - lambda 68AN Angioleiomyoma 02AM Amyloidosis negative 62AP Angiolipoma 49AS Amyotrophic lateral sclerosis (ALS) 56AL Angiolymphoid hyperplasia with 41AN Anaemia eosinophilia 55PE Anaemia perniciosa 63SC Angioma, sclerosing 63TU Angioma, tufted AINH Anal squamous intraepithelial neoplasia, high grade (severe dysplasia) 61FA Angiomatoid fibrous histiocytoma 75MV AINL Anal squamous intraepithelial neoplasia, Angiomatous meningioma low grade (low and moderate dysplasia) 75AY Angiomyofibroblastoma 10AN Anaphylactic shock 75RP Angiomyolipoma, epithelioid 87AA Anaplastic astrocytoma, IDH-mutant 75AM Angiomyolipoma, extra-renal 87AA Anaplastic astrocytoma, IDH-wildtype 75AM Angiomyolipoma, NOS 87AA Anaplastic astrocytoma, NOS 63AM Angiomyoma 96AN Anaplastic carcinoma 79AX Angiomyxoma, aggressive 87EA Anaplastic ependymoma 79AX Angiomyxoma, deep ('aggressive') 87AN Anaplastic ganglioglioma 75AX Angiomyxoma, superficial 99HP Anaplastic haemangiopericytoma 81AN Angiosarcoma, cutaneous 83AN Anaplastic large cell lymphoma (ALCL), 81AN Angiosarcoma, NOS ALK negative 37HW Anisakiasis Anaplastic large cell lymphoma (ALCL), 83AP 43AN ALK positive Ankylosis 46AN Anthracosis 83TK Anaplastic large cell lymphoma (ALCL), NOS 30AN Anthrax 87LC Anaplastic medulloblastoma 39GP Anti GBM nephritis 75AN Anaplastic meningioma 39AT Anti TBM nephritis 87AO Anaplastic oligoastrocytoma, NOS 08AP Anus praeter 87OA Anaplastic oligodendroglioma, IDH- 12AO Aorta thrombosis mutant and 1p/19q-codeleted 19AA Aortic aneurysm 87OA Anaplastic oligodendroglioma, NOS 79PP Aortico-pulmonary paraganglioma Anaplastic pleomorphic 87AX 20AF Aphthous inflammation xanthoastrocytoma 51 Aplasia 99HM Anaplastic seminoma 55AP Aplasia, kidney 08AN Anastomosis 41AP Aplastic anaemia 08WD Anastomotic breakdown 71CR Apocrine adenoma 08NL Anastomotic leakage 55AD Apocrine adenosis 50AN Anencephaly 93AK Apocrine carcinoma 40AN Anetoderma 54AP Apocrine cyst 19AN Aneurysm 75AH Apocrine hidrocystoma 54AN Aneurysmal bone cyst 74AP Apocrine mixed tumour, benign 87AC Angiocentric glioma 56AP Apocrine sweat gland hyperplasia 83TF Angiocentric T-cell lymphoma 79AP Apudoma 53AD Angiodysplasia 54CA Arachnoid cyst 63AF Angiofibroma (cellular) 11SA Arachnoïdal bleeding 63AF Angiofibroma, nasopharyngeal 50AC Arnold Chiari malformation 79AI Angioimmunoblastic lymphadenopathy 59AS Arsenic keratosis 83TE Angioimmunoblastic T-cell lymphoma (AITL) 08AF Artefact 63AK Angiokeratoma 12AR Arteria renalis thrombosis Lesions sorted alphabetically – CODAP 2017 Page 45-5

CODAP Label CODAP Label 12AT Arteria tibialis thrombosis 56AA Atypical adenomatous hyperplasia 58AR Arterialisation 79AT Atypical carcinoid 43AO Arteriolosclerosis 87AT Atypical choroid plexus papilloma 43AS Arteriosclerosis 76MY Atypical chronic myeloid leukaemia, BCR- 63AV Arteriovenous haemangioma ABL1 negative 50AV Arteriovenous malformation 03CE Atypical columnar epithelium 29TE Arteritis temporalis 60DA Atypical ductal hyperplasia 40AD Arthrosis 97EN Atypical endometrial hyperplasia 39AF Arthus phenomenon 79FX Atypical fibroxanthoma 38AS Asbestosis AGLC Atypical glandular cells, NOS 37AS Ascaris 56AA Atypical hyperplasia, adenomatous 42AS Aseptic necrosis 60DA Atypical hyperplasia, ductal 35AS Aspergillus 97EN Atypical hyperplasia, endometrial 10AS Asphyxia 60LA Atypical hyperplasia, lobular 10AI Asphyxia intra-uterine 56AT Atypical hyperplasia, NOS 38AP Aspiration 62AL Atypical lipoma 38VA Aspiration of amniotic fluid 81LG Atypical lipomatous tumour 39AB Asthma bronchiale 60LA Atypical lobular hyperplasia 87AB Astroblastoma 99AM Atypical medullary carcinoma 87AA Astrocytoma, anaplastic, IDH-mutant 75AA Atypical meningioma 87AA Astrocytoma, anaplastic, IDH-wildtype 79AM Atypical myxoinflammatory fibroblastic tumour 87AA Astrocytoma, anaplastic, NOS 67NF Atypical neurofibroma 87DI Astrocytoma, desmoplastic infantile 69 Atypical polypoid adenomyoma 87AS Astrocytoma, diffuse, IDH-mutant 79BR Atypical proliferative Brenner tumour 87AS Astrocytoma, diffuse, IDH-wildtype 79CC Atypical proliferative clear cell tumour 87AS Astrocytoma, diffuse, NOS Atypical proliferative endometrioid 87AF 79EC Astrocytoma, fibrillary tumour 87AG Astrocytoma, gemistocytic, IDH-mutant 79MU Atypical proliferative mucinous tumour 87AG Astrocytoma, gemistocytic, NOS 79SM Atypical proliferative seromucinous 87PA Astrocytoma, pilocytic tumour 87MY Astrocytoma, pilomyxoid 79SB Atypical proliferative serous tumour 87AP Astrocytoma, protoplasmic 27RA Atypical reepithelialisation 87AR Astrocytoma, subependymal giant cell ASAP Atypical Small Acinar Proliferation (ASAP) 77PM Asymptomatic plasma cell myeloma ASCU Atypical Squamous Cells of Undetermined significance 49TA Ataxia telangiectasia (Louis-Bar syndrome) ASCH Atypical Squamous Cells, cannot exclude 18AT Atelectasia HSIL 03SQ 54AT Atheroma cyst Atypical squamous epithelium 58AS 29AT Atopic dermatitis Atypical squamous metaplasia Atypical teratoid / rhabdoid tumour 50AT Atresia 87RH (ATRT) 51IH Atresia of intrahepatic bile ducts 60 Atypical vascular lesion 22DA Atrophic gastritis 41AI Auto-immune anaemia 41VG Atrophic vaginitis 33CH Auto-immune cholangitis 41PP Atrophoderma of Pasini and Pierini 33 Auto-immune disease 41 Atrophy 33HE Auto-immune hepatitis 60 Atypia 06 Autolytical 79HY Atypical adenoma

Lesions sorted alphabetically – CODAP 2017 Page 45-6

CODAP Label CODAP Label 10AV Avascular bone necrosis 92BS Basosquamous carcinoma 41AX Axonal neuropathy 83UB B-cell lymphoma, NOS 78B4 B lymphoblastic leukaemia/lymphoma B-cell lymphoma, unclassifiable, with with hyperdiploidy 83BG features intermediate between diffuse large B-cell lymphoma and Burkitt 78B5 B lymphoblastic leukaemia/lymphoma with hypodiploidy (hypodiploid ALL) lymphoma B lymphoblastic leukaemia/lymphoma 78PL B-cell prolymphocytic leukaemia 78B7 with t(1;19) (q23;p13.3); E2A-PBX1 31BC BCG-vaccination (TCF3-PBX1) 33BE Bechterew B lymphoblastic leukaemia/lymphoma 41DB Becker muscular dystrophy 78B3 with t(12;21)(p13;q22); TEL-AML1 39BH (ETV6-RUNX1) Behcet disease 50BH Benign familial haematuria 78B6 B lymphoblastic leukaemia/lymphoma with t(5;14)(q31;q32); IL3-IGH 61FH Benign fibrous histiocytoma 78B1 B lymphoblastic leukaemia/lymphoma 75BM Benign mesothelioma with t(9;22)(q34;q11.2); BCR-ABL1 39BR Benign recurrent cholestasis B lymphoblastic leukaemia/lymphoma 78B2 61ST Benign stromal tumour with t(v;11q23); MLL rearranged Benign tumour, differential diagnostic B lymphoblastic leukaemia/lymphoma, 03DD 78BZ problem NOS 03SD Benign tumour, dubious resection margin 34 Bacterial infection Benign tumour, marginal (< 1mm) 54BC 03SM Baker cyst resection margin 29BC Balanitis circumscripta 03SN Benign tumour, negative resection 29BX Balanitis xerotica obliterans margin 88BC Balloon cell melanoma 75 Benign tumour, NOS 53BC Balloon cell naevus 03SP Benign tumour, positive resection margin 29BD Ballooning degeneration 03RE Benign tumour, recurrence 58BA Barrett oesophagus 39BE Berger disease 54BA Bartholin cyst 41BS Bernard Soulier syndrome 56BA Bartter syndrome 71GG Bile duct adenoma (peribiliary gland 93BC Basal cell adenocarcinoma hamartoma and others) 71BC Basal cell adenoma GINL Biliary (glandular) intraepithelial neoplasia, grade 1 or 2 (BillN-1; BillN-2) 92AB Basal cell carcinoma with adnexal differentiation GINH Biliary (glandular) intraepithelial neoplasia, grade 3 (BillN-3) 92AB Basal cell carcinoma, adenoid 28GA Biliary abscess 92FE Basal cell carcinoma, fibro-epithelial 70AF Biliary adenofibroma 92IN Basal cell carcinoma, infiltrating 43B1 Biliary cirrhosis stage 1, primary 92 Basal cell carcinoma, keratotic 43B2 Biliary cirrhosis stage 2, primary 92 Basal cell carcinoma, micronodular 43B3 Biliary cirrhosis stage 3, primary 92NO Basal cell carcinoma, nodular (solid) 43B4 Biliary cirrhosis stage 4, primary 92 Basal cell carcinoma, NOS 43PB Biliary cirrhosis, NOS, primary 92SU Basal cell carcinoma, superficial 43BI Biliary cirrhosis, secundary 53BS Basal cell naevus syndrome 93 Biliary type adenocarcinoma 79BA Basal cell tumour, borderline (non- invasive) GINL BillN-1 (Biliary (glandular) intraepithelial neoplasia, grade 1) 90BA Basaloid carcinoma BillN-2 (Biliary (glandular) intraepithelial 91BA GINL Basaloid squamous cell carcinoma neoplasia, grade 2) 71BA Basophil adenoma GINH BillN-3 (Biliary (glandular) intraepithelial 40BA Basophilic degeneration neoplasia, grade 3)

Lesions sorted alphabetically – CODAP 2017 Page 45-7

CODAP Label CODAP Label 49DB Binswanger disease 08SE Caesarean section 04OP Biopsy too superficial 44 Calcification 99BI Biphasic mesothelioma 44CN Calcified nodule 61AC 83NB Blastic plasmacytoid dendritic cell Calcifying aponeurotic fibroma neoplasm 75CO Calcifying cystic odontogenic tumour 11 Bleeding 75PI Calcifying epithelial odontogenic tumour 29AB Blister, acantholytic 75MA Calcifying epithelioma of Malherbe 29BE Blister, intraepithelial / intraepidermal 61CF Calcifying fibrous tumour 29BK Blister, subcorneal 79CN Calcifying nested epithelial stromal 29BS Blister, subepithelial / intraepidermal tumour 29SB Blister, suprabasal 55CC Calcinosis cutis 53BN Blue naevus 17CA Callus 32BO Borrelia infection 55CA Campomelic dysplasia 97BJ Borst Jadassohn phenomena 34CB Campylobacter 63GT Botryomycoma 71CA Canalicular adenoma 97BO Bowen disease 47CL Canavan disease 97BP Bowenoid papulosis KR Cancer Registration 54BR Branchiogenic cyst KZ Cancer Registration Hospital 79BR Brenner tumour, atypical proliferative 35CA Candida 75BR Brenner tumour, Benign 63CP Capillary haemangioma 79BR Brenner tumour, Borderline 47CJ Carbohydrate deficient glycoprotein 94BR Brenner tumour, Malignant syndrome 75BR Brenner tumour, NOS 79CA Carcinoid tumour/carcinoma 22BR Brodie abscess 79AT Carcinoid, atypical 29BR Bromoderma 79CG Carcinoid, goblet cell 20BO Bronchiolitis obliterans 79CG Carcinoid, mucinous 21BP Bronchopneumonia 79CA Carcinoid, NOS 15BD Bronchopulmonary dysplasia 79CS Carcinoid, strumal 34BR Brucellosis 79CT Carcinoid, tubular 56BR Brunner's gland hyperplasia 79CA Carcinoid, typical 14BC Budd Chiari syndrome 91VC Carcinoma cuniculatum 12BU Buerger's disease 99MX Carcinoma ex pleomorphic adenoma 49BD Bullosis diabeticorum 97CR Carcinoma in situ, cribriform 29BL Bullous dermatosis 97DU Carcinoma in situ, ductal (DCIS) 29BI Bullous impetigo 97DL Carcinoma in situ, ductal and lobular 29BP Bullous pemphigoid 97LO Carcinoma in situ, lobular (LCIS) 78BH Burkitt leukaemia 97LP Carcinoma in situ, lobular, pleomorphic 83BH Burkitt lymphoma 97 Carcinoma in situ, NOS 87PC 24BW Burn scar Carcinoma of choroid plexus 17BW Burn wound 93DU Carcinoma of no special type (NST) with apocrine differentiation 54BU Bursa Carcinoma of no special type (NST), 91VC Buschke-Löwenstein tumour 93DU invasive (former invasive ductal 46BD Byler's disease carcinoma, NOS) 39C3 C3 in PTC (PeriTubular Capillaries) 93DU Carcinoma of no special type (NST), 39C4 C4d in PTC (PeriTubular Capillaries) invasive with medullary features 41CA Cachexia 93MP Carcinoma of no special type (NST), metaplastic 49DC Cadasil syndrome

Lesions sorted alphabetically – CODAP 2017 Page 45-8

CODAP Label CODAP Label 90BD Carcinoma of the collecting ducts of Carcinoma, encapsulated papillary with Bellini 93IC invasion (former intracystic papillary ca with invasion) 99TZ Carcinoma showing thymus-like differentiation (CASTLE) Carcinoma, encapsulated papillary 97IC without invasion (former intracystic 93SP Carcinoma with spindle cell differentiation papillary carcinoma) 93EM Carcinoma, epithelial-myoepithelial 96NE Carcinoma, (neuro)endocrine (NEC), combined large cell 93SP Carcinoma, fibromatosis-like metaplastic Carcinoma, (neuro)endocrine (NEC), 99FO Carcinoma, follicular 79CE enterochromaffin cell (EC), serotonin Carcinoma, follicular - moderately producing 99FM differentiated Carcinoma, (neuro)endocrine (NEC), 79AT Carcinoma, follicular - oncocytic/oxyphilic intermediate differentiated 99ON cell variant Carcinoma, (neuro)endocrine (NEC), large 96NE Carcinoma, follicular - poorly cell (large cell NEC) 99FP differentiated Carcinoma, (neuro)endocrine (NEC), 99FM Carcinoma, follicular - trabecular type 93MC mixed acinar-(neuro)endocrine 99FW carcinoma Carcinoma, follicular - well differentiated Carcinoma, (neuro)endocrine (NEC), 99FC Carcinoma, follicular, microinvasive 93MC mixed ductal-(neuro)endocrine 96GI Carcinoma, giant cell carcinoma 96GC Carcinoma, glassy cell Carcinoma, (neuro)endocrine (NEC), non- 93GL Carcinoma, glycogen-rich functional pancreatic (neuro) endocrine 93EC 93GL Carcinoma, glycogen-rich clear cell carcinoma NOS (no differentiation in 93HU NET G1 or NET G2) Carcinoma, Hurthle cell 93DL Carcinoma, infiltrating ductal and lobular 96NN Carcinoma, (neuro)endocrine (NEC), NOS (no grading mentioned) 93IF Carcinoma, inflammatory (mastitis carcinomatosa) 96NH Carcinoma, (neuro)endocrine (NEC), poorly differentiated / high grade 99FP Carcinoma, insular Carcinoma, (neuro)endocrine (NEC), 96KL 94PP Carcinoma, intraductal papillary small cell (small cell NEC) (invasive) Carcinoma, (neuro)endocrine (NEC), 96KL 97PP Carcinoma, intraductal papillary (non- undifferentiated invasive) 79CA Carcinoma, (neuro)endocrine (NEC), well 96GR Carcinoma, large cell differentiated / low grade 96LR Carcinoma, large cell with rhabdoid 99AC Carcinoma, acinar cell phenotype 99AC Carcinoma, acinic cell 93LI Carcinoma, lipid-rich (lipid-secreting 93AC Carcinoma, adenoid cystic carcinoma) 92AD Carcinoma, adnexal (skin), NOS 93LO Carcinoma, lobular (invasive) 93CA Carcinoma, adrenal cortical 99LE Carcinoma, lymphoepithelial 99OK Carcinoma, ameloblastic 99LE Carcinoma, lymphoepithelioma-like 96AN Carcinoma, anaplastic 99MS Carcinoma, medullary 93AK Carcinoma, apocrine 99PA Carcinoma, medullary of thyroid 90BA Carcinoma, basaloid 99ML Carcinoma, medullary with lymphoid stroma 92BS Carcinoma, basosquamous 99AM Carcinoma, medullary, atypical 96CL Carcinoma, cloacogenic 79MC Carcinoma, Merkel cell Carcinoma, combined papillary and 94ME 93WO medullary Carcinoma, mesonephric 92DP Carcinoma, digital papillary 93MB Carcinoma, metaplastic with chondroid differentiation 93DL Carcinoma, ductal and lobular infiltrating Carcinoma, metaplastic with Carcinoma, ductal mixed with other types 93MP 93DX mesenchymal differentiation of carcinoma

Lesions sorted alphabetically – CODAP 2017 Page 45-9

CODAP Label CODAP Label 96 93MB Carcinoma, metaplastic with osseous Carcinoma, sinonasal undifferentiated differentiation 96KX Carcinoma, small cell, combined Carcinoma, metaplastic with other types 93MP 96IC Carcinoma, small cell, hypercalcaemic of mesenchymal differentiation type 92BS Carcinoma, metatypical 97PS Carcinoma, solid papillary (in situ) 92MC Carcinoma, microcystic adnexal 94PS Carcinoma, solid papillary (invasive) 94MP Carcinoma, micropapillary, invasive 96SP Carcinoma, spindle cell 99AD Carcinoma, mixed acinar-ductal 99B3 Carcinoma, thymic, well-differentiated 93MP Carcinoma, mixed metaplastic 93LX Carcinoma, tubulolobular 93ME Carcinoma, mucoepidermoid 96 Carcinoma, undifferentiated 93MY Carcinoma, myoepithelial 96 Carcinoma, undifferentiated (anaplastic) 99LE Carcinoma, nasopharyngeal 96OS Carcinoma, undifferentiated with 80CA Carcinoma, NOS osteoclast-like (stromal) giant cells 99NT Carcinoma, NUT 96 Carcinoma, undifferentiated, sinonasal 96OA Carcinoma, oat cell 91VC Carcinoma, verrucous 93ZE 94CV Carcinoma, papillary - columnar cell Carcinoma, Zollinger Ellison variant 99CS Carcinosarcoma 94DS Carcinoma, papillary - diffuse sclerosing 61 Cardiac fibroma variant 75MX Cardiac myxoma 94FV Carcinoma, papillary - follicular variant 49CC Cardiomyopathy, congestive Carcinoma, papillary - macrofollicular 94MA 49CH variant Cardiomyopathy, hypertrophic 94OV Carcinoma, papillary - oncocytic variant 49CA Cardiomyopathy, NOS 94TC Carcinoma, papillary - tall cell variant 49CR Cardiomyopathy, restrictive 94PP Carcinoma, papillary (invasive) 27CA Caries 94 Carcinoma, papillary (of thyroid) 47CD Carnitine deficiency 91PA Carcinoma, papillary NOS 47CP Carnitine palmytoyl transferase deficiency 94SE Carcinoma, papillary serous 19SG Caroli's disease 93PC Carcinoma, parietal cell 79CP Carotid body paraganglioma 92MA Carcinoma, pilomatrical 57CA Caruncula 93HY Carcinoma, pituitary 31KA Caseating tuberculosis 96PL Carcinoma, pleomorphic 56AF Castleman disease 93PL Carcinoma, polymorphous 36KA Cat scratch disease 93DU Carcinoma, salivary duct 79PA Cauda equina paraganglioma 96SA Carcinoma, sarcomatoid 63CA Cavernous haemangioma 92MC Carcinoma, sclerosing sweet duct 53CB Cellular blue naevus 99AS Carcinoma, sebaceous 87EC Cellular ependymoma 93SE Carcinoma, secretory 79FC Cellular fibroma 94SM Carcinoma, seromucinous 68CE Cellular leiomyoma 94SE Carcinoma, serous 67NL Cellular schwannoma Carcinoma, serous endometrial 97SE 66CF intraepithelial (EIC) Cementifying fibroma 94SE Carcinoma, serous papillary 66CB Cementoblastoma 66CE Cementoma 97SE Carcinoma, serous tubal intraepithelial (STIC) 65EN Central chondroma 94SH Carcinoma, serous, high-grade 50CC Central core disease 94SL Carcinoma, serous, low-grade 87CN Central neurocytoma 97SC Carcinoma, serous, low-grade, Non- 61OF Central odontogenic fibroma invasive Lesions sorted alphabetically – CODAP 2017 Page 45-10

CODAP Label CODAP Label 65PO 99PN Central primitive neuroectodermal Chondroma, periosteal tumour (CPNET) 65 Chondroma, soft tissue 50CE Centronuclear myopathy 40CH Chondromalacia 49CD Cerebellar cortical degeneration 75CM Chondromyxoid fibroma 49NC Cerebellar impairment, NOS 81CC Chondrosarcoma, clear cell 87CN Cerebellar liponeurocytoma 81CD Chondrosarcoma, dedifferentiated 45DA Cerebral Amyloid Angiopathy 81MC Chondrosarcoma, extraskeletal 47XD Cerebrotendinous xanthomatosis mesenchymal 93CE Ceruminous adenocarcinoma 81CM Chondrosarcoma, extraskeletal myxoid 71CE Ceruminous gland adenoma 81JC Chondrosarcoma, juxtacortical 29CN Chalazion 81MC Chondrosarcoma, mesenchymal 49CP Channelopathy 81MC Chondrosarcoma, mesenchymal 40C1 Charcot Marie Tooth type 1 extraskeletal 40C2 Charcot Marie Tooth type 2 (axonal) 81CM Chondrosarcoma, myxoid 81CM Chondrosarcoma, myxoid extraskeletal 40C3 Charcot Marie Tooth type 3 (Dejerine Sotas) 81CH Chondrosarcoma, NOS 40CX Charcot Marie Tooth type X 81JC Chondrosarcoma, periosteal 40CM Charcot Marie Tooth, NOS 63CH Chorangioma 59CA Cheilitis actinica 873V Chordoid glioma of the third ventricle 59CG Cheilitis granulomatosa 75MD Chordoid meningioma 99MC Chemodectoma 81CM Chordoid sarcoma 63 Cherry type haemangioma 79CO Chordoma, chondroid 93 Cholangiocarcinoma (Extrahepatic) (ECC) 79CD Chordoma, dedifferentiated 93CH Cholangiocarcinoma (Intrahepatic) (ICC) 79CH Chordoma, NOS 21CH Cholangiolitis 49HC Chorea of Huntington 21GW Cholangitis, acute 49CN Chorea, NOS 29GG Cholangitis, drug induced 12CH Chorial vessel thrombosis 22SC Cholangitis, sclerosing (primary) 89CE Choriocarcinoma 22GS Cholangitis, sclerosing (secundary) 89CE Choriocarcinoma, non-gestational 34CH Cholera 87PC Choroid plexus carcinoma 14CH Cholestasis 54CC Choroid plexus cyst 20CH Cholestatic hepatitis 87PP Choroid plexus papilloma 38CH Cholesteatoma 93CF Chromophobe renal cell carcinoma 20PC Cholesterol pneumonia 71CH Chromophobic adenoma 47CH Cholesterolosis 50CA Chromosomal disorder 47CE Cholesteryl ester storage disease 29CA Chronic aggressive hepatitis 81CO Chondroblastic osteosarcoma 29CM Chronic aggressive moderate hepatitis 75CB Chondroblastoma 29CS Chronic aggressive severe hepatitis 29CH Chondrodermatitis nodularis helicis 22EC Chronic dermatitis 55CP Chondrodysplasia punctata 76EO Chronic eosinophilic leukaemia, NOS 79CO Chondroid chordoma 49CG Chronic granulomatous disease 62CH Chondroid lipoma 76MP Chronic idiopathic myelofibrosis 99MM Chondroid syringoma, Malignant 22 Chronic inflammation 75CS Chondroid syringoma, NOS 22DL Chronic inflammation, deep light 65EN Chondroma, central 22DM Chronic inflammation, deep moderate 65PO Chondroma, juxtacortical 22DE Chronic inflammation, deep severe 65 Chondroma, NOS 22DI Chronic inflammation, diffuse

Lesions sorted alphabetically – CODAP 2017 Page 45-11

CODAP Label CODAP Label 22FO Chronic inflammation, focal 43MA Cirrhosis, macronodular 22IL Chronic inflammation, intermediate light 43MI Cirrhosis, micronodular 43MM 22IM Chronic inflammation, intermediate Cirrhosis, mixed micro-macronodular moderate 43CI Cirrhosis, NOS 22IE Chronic inflammation, intermediate 43B1 Cirrhosis, primary biliary stage 1 severe 43B2 Cirrhosis, primary biliary stage 2 22CL Chronic inflammation, light 43B3 Cirrhosis, primary biliary stage 3 22CM Chronic inflammation, moderate 43B4 Cirrhosis, primary biliary stage 4 22CE Chronic inflammation, severe 43PB Cirrhosis, primary biliary, NOS 22OL Chronic inflammation, superficial light 43BI Cirrhosis, secundary biliary Chronic inflammation, superficial 22OM 93LO moderate Classic lobular carcinoma 22OE Chronic inflammation, superficial severe 77HO Classical Hodgkin lymphoma, NOS 56CL Clavus 29CI Chronic inflammatory bowel disease (IBD), unclassifiable 75CC Clear cell acanthoma 22IP Chronic inflammatory, demyelinating 94CF Clear cell adenocarcinofibroma neuropathy 93CC Clear cell adenocarcinoma 29LB Chronic lobular hepatitis 70CC Clear cell adenofibroma 78CL Chronic lymphocytic leukaemia (CLL) 79CF Clear cell adenofibroma, borderline Chronic lymphocytic leukaemia/small 78CL 79CC Clear cell borderline tumour lymphocytic lymphoma (CLL/SLL) 81CC Clear cell chondrosarcoma 22LP Chronic lymphoplasmacytic inflammation 79CF Clear cell cystadenofibroma, borderline 83TG Chronic lymphoproliferative disorder of NK-cells 72CC Clear cell cystadenoma 87EH Clear cell ependymoma 78CP Chronic myelogenous leukaemia (CML), BCR-ABL1 positive 75HY Clear cell hidradenoma 78CP Chronic myelogenous leukaemia (CML), 75MH Clear cell meningioma Philadelphia positive (Ph1+) 99OC Clear cell odontogenic carcinoma Chronic myelomonocytic leukaemia 78MM 93MX Clear cell papillary renal cell carcinoma (CMMOL) 93CC Clear cell renal cell carcinoma 76NS Chronic myeloproliferative neoplasm, NOS 81CL Clear cell sarcoma 76NC Chronic neutrophilic leukaemia 81CL Clear cell sarcoma (malignant melanoma) of soft tissue 22PC Chronic peri-cholangitis 99CC Clear cell sarcoma of kidney 29CP Chronic persistent hepatitis 79CC Clear cell tumour, atypical proliferative 29PY Chronic pyelonephritis 79CC Clear cell tumour, Borderline 39CR Chronic rejection of transplant 75CL Clear cell tumour, NOS 33CS Churg Strauss arteritis 96CL Cloacogenic carcinoma 15CH Chyl 37CL Clonorchis 54CH Chylous cyst 34CL Clostridium 29PC Cicatricial pemphigoid 78CP CML, BCR-ABL1 positive 58TR Ciliated-cell metaplasia 78CM CML, NOS LSIL CIN1 (Low-grade squamous intraepithelial lesion / LSIL) 78CP CML, Philadelphia positive (Ph1+) 36CY CMV HSIL CIN2 (High-grade squamous intraepithelial lesion / HSIL) 87RH CNS Embryonal tumour with rhabdoid features HSIL CIN3 (High-grade squamous intraepithelial lesion / HSIL) 99PN CNS Embryonal tumour, NOS 10 Circulatory disorder 81GN CNS Ganglioneuroblastoma 43IS Cirrhosis, incomplete septal 81NE CNS Neuroblastoma

Lesions sorted alphabetically – CODAP 2017 Page 45-12

CODAP Label CODAP Label 61SF CNS solitary fibrous 68PB Congenital peribronchial myofibroblastic tumour/haemangiopericytoma grade 1 tumour CNS solitary fibrous 51ST 79FS Congenital stenosis tumour/haemangiopericytoma grade 2 03EX Conisation 82FS CNS solitary fibrous 53BW Connective tissue naevus tumour/haemangiopericytoma grade 3 >>CO Consult 50CO Coarctatio aortae 39CD Contact dermatitis 39CO Coeliac disease 17CO Contusio 29PK Cold panniculitis 81OS Conventional osteosarcoma 29CU Colitis ulcerosa 47CU Copper storage disease 33CO Collagen disease Core Biopsy - Breast (EUSOMA): B1 29CC CBB1 Collagenous colitis Unsatisfactory/normal breast tissue 61 Collagenous fibroma Core Biopsy - Breast (EUSOMA): B2 CBB2 39CS Collagenous sprue Benign 93MU Colloid adenocarcinoma Core Biopsy - Breast (EUSOMA): B3 CBB3 Uncertain malignant potential 93MU Colloid carcinoma (formerly mucinous Core Biopsy - Breast (EUSOMA): cystadenocarcinoma of lung) CBB4 54CO Colloid cyst B4 Suspicious of malignancy Core Biopsy - Breast (EUSOMA): 47CM Colloid milium CBB5 B5 Malignant Combined hepatocellular- 93HC 59CC cholangiocarcinoma Cornu cutaneum 47CA Corpora amylacea 96NE Combined large cell (neuro)endocrine carcinoma (NEC) 38 Corpus alienum 96NE Combined large cell NET/NEC 54CL Corpus luteum cyst 53CN Combined naevus 87CD Cortical dysplasia 42CO 94ME Combined papillary and medullary Cortical necrosis carcinoma 71CO Corticotropic adenoma 96KX Combined small cell carcinoma 42CB Councilman body 53BN Common blue naevus 01TE Count performed 17CM Commotio 39KM Cow's milk protein intolerance 56CO Compensatory hypertrophy 99PN CPNET (Central primitive 83ZZ Composite Hodgkin and non-Hodgkin neuroectodermal tumour) lymphoma 75CA Craniopharyngioma, adamantinomatous 53NC Compound naevus 75CF Craniopharyngioma, NOS 18CO Compression 75CP Craniopharyngioma, papillary 18 Compression, stenosis 36CJ Creutzfeldt-Jacob 38CO Conchoid body 93CR Cribriform adenocarcinoma 48 Concrement 97CR Cribriform carcinoma in situ 36CA Condyloma acuminatum 93CR Cribriform comedo-type adenocarcinoma 36CV Condyloma, flat 93CR Cribriform ductal adenocarcinoma 50 Congenital disorder 40CI Critical illness 41CD Congenital dystrophy 29CR Crohn's disease 43CF Congenital liver fibrosis 57CC Cronkhite Canada syndrome 53NN Congenital melanocytic naevus 54KR Crown cyst 43MS Congenital mesangial sclerosis 20CR Crust 75MN Congenital mesoblastic nephroma 39CG Cryoglobulinaemia 50CN Congenital myopathy, NOS 35CR Cryptococci 53DV Congenital naevuscell naevus 52CR Cryptorchidism 39CN Congenital nephrotic syndrome Lesions sorted alphabetically – CODAP 2017 Page 45-13

CODAP Label CODAP Label 03CU Curettage 75AS Cystic sebaceous tumour 56CU Cushing disease 75AV Cystic tumour of the atrioventricular 81AN Cutaneous angiosarcoma node 85LE Cutaneous leiomyosarcoma 37CC Cysticercose 29UP Cutaneous mastocytosis 40CS Cystinosis 51CH Cutis hyperelastica 29CY Cystitis cystica 51CL Cutis laxa 29GL Cystitis glandularis 10CY Cyanosis 54CS Cystoma simplex 56CC Cylindric cell hyperplasia without atypia KL1 Cytology, class 1 56CC Cylindric cell metaplasia KL2 Cytology, class 2 79CY Cylindroma KL2A Cytology, class 2A 54 Cyst KL2B Cytology, class 2B 54CR Cyst of Rathke KL3 Cytology, class 3 99AX Cystadenocarcinoma, acinar cell KL3A Cytology, class 3A 94MU Cystadenocarcinoma, mucinous KL3B Cytology, class 3B 93CY Cystadenocarcinoma, NOS KL4 Cytology, class 4 94CY Cystadenocarcinoma, papillary KL5 Cytology, class 5 94SE Cystadenocarcinoma, serous KL0 Cytology, insufficient 70CY Cystadenofibroma 50CB Cytoplasmic body myopathy 79CF Cystadenofibroma, clear cell, borderline 04BE Damaged sample 50DA Darier's disease 79EF Cystadenofibroma, endometrioid, borderline 07HY Decidua, hyalinised 70SE Cystadenofibroma, serous 07IN Decidua, involutive 72AX Cystadenoma, acinar cell 06PU Decomposition 72CC Cystadenoma, clear cell 81CD Dedifferentiated chondrosarcoma 72EN Cystadenoma, endometrioid 79CD Dedifferentiated chordoma 72CI Cystadenoma, intrahepatic bile duct 81LD Dedifferentiated liposarcoma 72MU Cystadenoma, mucinous 79AX Deep ('aggressive') angiomyxoma 72 Cystadenoma, NOS 61DH Deep benign fibrous histiocytoma 75ON Cystadenoma, oncocytic papillary 11DE Defibrination syndrome 49 72PA Cystadenoma, papillary (with von-Hippel- Degenerative and metabolic disorders Lindau disease) 40DE Degenerative changes 72PA Cystadenoma, papillary of the epididymis 40 Degenerative metabolic disorders 75ON Cystadenoma, papillary oncocytic 75CC Degos acanthoma 72SM Cystadenoma, seromucinous 40DO Degos' disease 72SE Cystadenoma, serous 10DE Dehydration 72SP Cystadenoma, serous papillary, benign 49DN Dementia, NOS 20KG Cystic gastritis 37DE Demodex 63LY Cystic hygroma 49PL Dendatorubral-pallidoluysian atrophy 54AK Cystic kidney disease, acquired 84FS Dendritic cell sarcoma / tumour, follicular 54CN Cystic kidney disease, NOS 84DS Dendritic cell sarcoma / tumour, 40CY Cystic medionecrosis indeterminate 75CY Cystic mesothelioma, non-malignant 84DS Dendritic cell sarcoma / tumour, 75WC Cystic nephroma interdigitating 54ML Cystic nephroma, benign 39DD Dense deposit disease 54DC Dentigerous cyst 79WC Cystic partially differentiated nephroblastoma 46UR Deposition of urate crystals

Lesions sorted alphabetically – CODAP 2017 Page 45-14

CODAP Label CODAP Label 67MY Dermal nerve sheath myxoma 92DP Digital papillary carcinoma 21EC Dermatitis acute 19DL Dilatation 29DH Dermatitis herpetiformis 19RZ Dilatation right heart 61DF Dermatofibroma (fibrous histiocytoma) 19DP Dilated pore of Winer 82DP Dermatofibrosarcoma protuberans 51VW Disappearance of marrow fat 22LE 82PI Dermatofibrosarcoma protuberans, Discoid lupus pigmented (Bednar tumour) 33LD Discoid lupus erythematosus 61MY Dermatomyofibroma 68DS Dissecting (cotyledonoid) leiomyoma 33DM Dermatomyositis 19AD Dissecting aneurysm 29DL Dermatopathic lymphadenitis 79XJ Disseminated juvenile xanthogranuloma 74DC Dermoid cyst 50AP Disseminated superficial actinic 61DE Desmoïd porokeratosis 88DE Desmoplastic (neurotropic) melanoma 41DM Distal myopathy 61 Desmoplastic fibroblastoma 55BL Disturbed bone maturation 87DI Desmoplastic infantile astrocytoma 29DI Diversion colitis 87DI Desmoplastic infantile ganglioglioma 21DI Diverticulitis 87MD Desmoplastic medulloblastoma 19DI Diverticulum 99SA Desmoplastic mesothelioma 19ZE Diverticulum of Zenker 81DR Desmoplastic small round cell tumour 83BJ DLBCL, Anaplastic variant 54DE Developmental cyst 83WH DLBCL, Immunoblastic variant 50DG Di George syndrome 83BG DLBCL, NOS DIA Dia 87DN DNET (Dysembryoplastic neuroepithelial DIAM Dia, macroscopical tumour) DIAm Dia, microscopical 50DS Down syndrome 49DI Diabetes mellitus 38VE Drowning 03NK Diagnosis not classifiable 49GE Drug effect 00 Diagnosis unknown 29GG Drug induced cholangitis 08DI Dialysis 29GE Drug induced hepatitis 47DJ Dubin Johnson syndrome 03DD Differential diagnostic problem, Benign lesion 03SD Dubious resection margin of a Benign tumour 80DD Differential diagnostic problem, malignant tumour 80SD Dubious resection margin of a Malignant tumour 97KE Differentiated-type vulvar squamous intraepithelial neoplasia 88LM Dubreuilh's melanosis 15DA Diffuse alveolar damage 41DD Duchenne muscular dystrophy 87AS Diffuse astrocytoma, IDH-mutant 34DU Ducrey 87AS Diffuse astrocytoma, IDH-wildtype 93DU Ductal adenocarcinoma 87AS Diffuse astrocytoma, NOS 73DU Ductal adenoma 39RP Diffuse extracapillary proliferation 97DL Ductal and lobular carcinoma in situ 12DI Diffuse intravascular coagulation (DIC) 97DU Ductal carcinoma in situ (DCIS) 83BG Diffuse large B-cell lymphoma (DLBCL), 56DU Ductal epithelial hyperplasia without NOS atypia 68DI Diffuse leiomyomatosis 73DU Ductal papilloma 53DM Diffuse melanocytosis 53DP Ductal plate malformation 87MG Diffuse midline glioma, H3 K27M-mutant 19 Ductular ectasia Diffuse-large B-cell lymphoma 50DT Ductus thyreoglossus 83BG (associated with chronic inflammation / 50DU Duplication Pyothorax associated lymphoma) 46ST Dust pigment

Lesions sorted alphabetically – CODAP 2017 Page 45-15

CODAP Label CODAP Label 53EC 87DN Dysembryoplastic neuroepithelial tumour Ectopia (DNET) 75ET Ectopic hamartomatous thymoma 99DY Dysgerminoma 75ME Ectopic meningioma 29ED Dyshidrotic eczema 53PA Ectopic pancreatic tissue 50DY Dyskeratosis congenita 53MA Ectopic stomach tissue 55DY Dysmature 53SK Ectopic thyroid 55 Dysplasia (architectural) 60EC Ectropion 55OB Dysplasia of kidney by obstruction 29EC Eczema 15BD Dysplasia, bronchopulmonary 29ED Eczema, dyshidrotic 55CA Dysplasia, campomelic 50ES Edwards syndrome 60CY Dysplasia, cilindric epithelium 50ED Ehlers Danlos syndrome 87CD Dysplasia, cortical 61EL Elastofibroma 60DY Dysplasia, cytology 50EP Elastosis perforans serpiginosa CGIN Dysplasia, endocervical glandular 40ES Elastosis senilis 43DY Dysplasia, fibromuscular >>EM Electron microscopy 55FD Dysplasia, fibrous 55EC Ellis-van Creveld syndrome 60GS Dysplasia, glandular, high grade 13LU Embolism, air 60GL Dysplasia, glandular, low grade 13BM Embolism, bone marrow 60DS Dysplasia, high grade (severe) 13AT Embolism, cholesterol 60DL Dysplasia, low grade (light) 13VE Embolism, fat 60DM Dysplasia, moderate grade (intermediate) 13VL Embolism, foreign body 55MK Dysplasia, multicystic 13 Embolism, NOS 66CE Dysplasia, osseous 13PE Embolism, peripheral 55PC Dysplasia, periapical cemental 13ZA Embolism, saddle 55SG Dysplasia, segmental 13SE Embolism, septic 55TH Dysplasia, thanatophoric 13TU Embolism, tumour 87GD Dysplastic gangliocytoma of cerebellum 89EM Embryonal carcinoma (Lhermitte-Duclos) 85ER Embryonal rhabdomyosarcoma (ERMS) 53ND Dysplastic naevus (low or moderate dysplasia) 81EO Embryonal sarcoma (undifferentiated sarcoma) 88IS Dysplastic naevus (severe dysplasia) Embryonal tumour with multilayered 53DN 87MR Dysplastic naevus syndrome rosettes, C19MC-altered 49DM Dystonia musculorum deformans Embryonal tumour with multilayered 87MR 52 Dystopia rosettes, NOS 55DM Dystrophia myotonica 41ED Emery Dreifuss muscular dystrophy 41DY Dystrophinopathy, NOS 19EM Emphysema 41DN Dystrophy, NOS 28EM Empyema 79CE EC cell, serotonin-producing NET Encapsulated papillary carcinoma with 11EC Ecchymosis 93IC invasion (former intracystic papillary ca with invasion) 75EH Eccrine hidrocystoma Encapsulated papillary carcinoma 37EC Echinococcus 97IC without invasion (former intracystic 54EC Echinococcus cyst papillary carcinoma) 10EC Eclampsia 50EC Encephalocele 19 Ectasia 65EN Enchondroma 19 Ectasia, ductular 43GN End stage renal disease 85GA Ectomesenchymoma (glomerulonephritis) 08EC Ectomy (+ organ-) 43PY End stage renal disease (pyelonephritis)

Lesions sorted alphabetically – CODAP 2017 Page 45-16

CODAP Label CODAP Label 43VA End stage renal disease (vascular) 20EC Eosinophilic cellulitis - Well's syndrome 43SN End stage renal disease, NOS 84HE Eosinophilic granuloma 39SL Endocarditis lenta 56EO Eosinophilic inflammation 93ET Endocervical adenocarcinoma, usual type 87EB Ependymoblastoma CGIN Endocervical glandular dysplasia 87EA Ependymoma, anaplastic 57 Endocervical polyp 87EC Ependymoma, cellular 87EH 89ES Endodermal sinus tumour (Yolk sac Ependymoma, clear cell tumour) 87EM Ependymoma, myxopapillary 02EM Endometrial cells 87EP Ependymoma, NOS 75EN Endometrial stromal nodule 87ER Ependymoma, papillary 93EF Endometrioid adenocarcinofibroma 87RE Ependymoma, RELA fusion-positive 93AA Endometrioid adenocarcinoma with 87EP Ependymoma, tanycytic squamous differentiation 53EL Ephelis 93EN Endometrioid adenocarcinoma, NOS 54EP Epidermal inclusion cyst 93ES Endometrioid adenocarcinoma, secretory 50EB Epidermolysis bullosa Endometrioid adenocarcinoma, 93VG 79AC villoglandular Epidermolytic acanthoma 93VA Endometrioid adenocarcinoma, villous 11ED Epidural bleeding 70EN Endometrioid adenofibroma 40EP Epilepsy 79EF Endometrioid adenofibroma, borderline 60TV Epithelial atypia by trichomonas 79EC Endometrioid borderline tumour 53EI Epithelial inclusion (no tumour) 93EM Epithelial-myoepithelial carcinoma 79EF Endometrioid cystadenofibroma, borderline 75RP Epithelioid angiomyolipoma 72EN Endometrioid cystadenoma 88EP Epithelioid cell melanoma 97EN Endometrioid intraepithelial neoplasia 86EP Epithelioid haemangioendothelioma (EIN) 63EP Epithelioid haemangioma Endometrioid stromal sarcoma, High- 81EH 68EP Epithelioid leiomyoma grade 85EP Epithelioid leiomyosarcoma 81ES Endometrioid stromal sarcoma, Low- grade 99EQ Epithelioid mesothelioma 82ME Epithelioid MPNST 79EC Endometrioid tumour, atypical proliferative 81EP Epithelioid sarcoma 79EC Endometrioid tumour, borderline 89EP Epithelioid trophoblastic tumour 52EN Endometriosis 25EP Epulis 54EN Endometriotic cyst 81HI Erdheim-Chester disease 0214 Endometrium, peri-ovulatory phase 26 Erosion 52ES Endosalpingiosis 34ER Erysipelas 63EN Endothelioma, NOS 29EA Erythema annulare 53EN Enostosis 29EM Erythema chronicum migrans 93IT Enteric adenocarcinoma 29EL Erythema elevatum diutinum 37OX Enterobius vermicularis 29EE Erythema exsudativum multiforme 79CE Enterochromaffin cell (EC), serotonin 29EG Erythema gyratum producing (neuro)endocrine carcinoma 29EI Erythema induratum 54CE Enterogenous cyst 29EN Erythema nodosum Enteropathy-associated intestinal T-cell 83TI 29ET Erythema toxicum neonatorum lymphoma (EATL) 55EF Erythroblastosis foetalis 83TI Enteropathy-associated T-cell lymphoma 56ER Erythroid hyperplasia 49EN Enzyme malfunction, NOS 97EQ Erythroplasia of Queyrat 71EO Eosinophilic adenoma

Lesions sorted alphabetically – CODAP 2017 Page 45-17

CODAP Label CODAP Label 49EP Erythropoietic protoporphyria 93FE Fetal adenocarcinoma 76TH Essential thrombocythaemia 50VD Fibre type disproportion 99EW Ewing sarcoma of bone 87AF Fibrillary astrocytoma 99PP Ewing sarcoma, extraskeletal (ES) 39FI Fibrillary glomerulonephritis 99EW Ewing sarcoma, skeletal 47FB Fibrinogen storage disease 07PE Exaggerated placental site reaction 21FP Fibrino-purulent inflammation 21FI 73EX Exophytic papilloma (Schneiderian Fibrinous inflammation papilloma, exophytic type) 70FA Fibroadenoma 53EX Exostosis 70GI Fibroadenoma, giant 62ML Extra-adrenal myelolipoma 70IN Fibroadenoma, intracanalicular 79PA Extra-adrenal paraganglioma 70JU Fibroadenoma, juvenile 77ME Extracutaneous mastocytoma 70PE Fibroadenoma, pericanalicular 81GI Extra-gastrointestinal stromal tumour 81FL Fibroblastic liposarcoma 14GA Extrahepatic obstruction 81FO Fibroblastic osteosarcoma 93 (Extrahepatic) cholangiocarcinoma (ECC) 84FR Fibroblastic reticular cell sarcoma / 56EX Extramedullary haematopoiesis tumour 77PE Extramedullary plasmacytoma 61 Fibroblastoma, desmoplastic Extranodal marginal zone lymphoma of 61GC Fibroblastoma, giant cell 83BF mucosa-associated lymphoid tissue 40FE Fibroelastosis (MALT lymphoma) 92FE Fibro-epithelial basal cell carcinoma Extranodal NK/T-cell lymphoma, nasal 83TF 57FE Fibro-epithelial polyp and nasal-type 57FE 61OP Extraosseous odontogenic fibroma Fibro-epithelial stromal polyp 61FF 77PE Extraosseous plasmacytoma Fibrofolliculoma 62FL 75AM Extra-renal angiomyolipoma Fibrolipoma 57FD 99RH Extrarenal rhabdoid tumour Fibroma durum 57FM 99PP Extraskeletal Ewing sarcoma (ES) Fibroma molle 61TS Fibroma of tendon sheath 81MC Extraskeletal mesenchymal chondrosarcoma 61FP Fibroma pendulum 81CM Extraskeletal myxoid chondrosarcoma 75AF Fibroma, ameloblastic 81OS Extraskeletal osteosarcoma 61AC Fibroma, calcifying aponeurotic 89IM Extratesticular teratoma, immature 61 Fibroma, cardiac 74TE Extratesticular teratoma, mature 79FC Fibroma, cellular 79TE Extratesticular teratoma, NOS 66CF Fibroma, cementifying 07EU Extra-uterine pregnancy 75CM Fibroma, chondromyxoid 87CN Extraventricular neurocytoma 61 Fibroma, collagenous 39EA Extrinsic allergic alveolitis 61TS Fibroma, fascial 47FA Fabry's disease 61 Fibroma, Gardner 61NO Fibroma, non-ossifying 44FA Fahr's syndrome (Idiopathic Basal Ganglia Calcification) 61 Fibroma, NOS 49FA Fanconi-Detoni-Debre-syndrome 61 Fibroma, nuchal-type 50FA Fanconi-syndrome 61OF Fibroma, odontogenic 61TS Fascial fibroma 61OF Fibroma, odontogenic, central 41FS Fascio scapulo humeral dystrophy 61OP Fibroma, odontogenic, extraosseous 37FA Fasciola 61OF Fibroma, odontogenic, intraosseous 49FL Fazio-Londe disease 61OP Fibroma, odontogenic, peripheral 60FA FEA Flat Epithelial Atypia 61OS Fibroma, ossifying 33FE Felty 61DF Fibroma, pleomorphic

Lesions sorted alphabetically – CODAP 2017 Page 45-18

CODAP Label CODAP Label 61FD Fibroma, sclerotic FNAC - Breast (EUSOMA): C3 Atypia FBC3 probably benign 79FA Fibromatosis, abdominal (mesenteric) FNAC - Breast (EUSOMA): C4 Suspicious type FBC4 79FI Fibromatosis, aggressive of malignancy 79FI Fibromatosis, desmoid-type FBC5 FNAC - Breast (EUSOMA): C5 Malignant 79LF Fibromatosis, infantile / juvenile type FNAC - Thyroid (Bethesda system): FTH3 Atypia/follicular lesion of undetermined 43FI Fibromatosis, NOS significance Fibromatosis, palmar/plantar type 29DU FTH2 FNAC - Thyroid (Bethesda system): (Dupuytren/Ledderhose disease) Benign 43FI Fibromatosis, pelvic FNAC - Thyroid (Bethesda system): 61MY Fibromatosis, plaque-like dermal FTH4 Follicular neoplasm or suspicious for a 93SP Fibromatosis-like metaplastic carcinoma follicular neoplasm 43DY Fibromuscular dysplasia FNAC - Thyroid (Bethesda system): 99MY Fibromyxoid sarcoma, Low-grade Malignant (papillary/medullary/poorly FTH6 differentiated/undifferentiated/anaplas 75FM Fibromyxoma, acral tic/squamous carcinoma ; metastatic 61MO Fibromyxoma, odontogenic carcinoma ; lymphoma ; other) 75FM Fibromyxoma, plexiform (myxofibroma) FTH1 FNAC - Thyroid (Bethesda system): Non- 82 Fibrosarcoma, adult diagnostic 99AF Fibrosarcoma, ameloblastic FNAC - Thyroid (Bethesda system): 82IN Fibrosarcoma, infantile FTH5 Suspicious for papillary/medullary/metastatic 82 Fibrosarcoma, NOS carcinoma or lymphoma 99MY Fibrosarcoma, sclerosing epithelioid (SEF) FNAC - Thyroid (British Thyroid 29FI Fibrosing alveolitis Association - Thy-classification): 43 Fibrosis TY5 Malignant (please specify type : 75MF Fibrous (fibroblastic) meningioma papillary/medullary/anaplastic thyroid carcinoma ; lymphoma ; other BUT NOT 51FC Fibrous cortical defect FOLLICULAR CARCINOMA) 55FD Fibrous dysplasia FNAC - Thyroid (British Thyroid 25FE Fibrous epulis TY3 Association - Thy-classification): 61FA Fibrous histiocytoma, angiomatoid Neoplasm possible 61FH Fibrous histiocytoma, Benign FNAC - Thyroid (British Thyroid 61DH Fibrous histiocytoma, deep Benign TY3A Association - Thy-classification): Neoplasm possible – atypia/non- 81FH Fibrous histiocytoma, Malignant diagnostic 81MF Fibrous histiocytoma, myxoid, Malignant FNAC - Thyroid (British Thyroid 75BF Fibrous mesothelioma, Benign TY3F Association - Thy-classification): 99SA Fibrous mesothelioma, Malignant Neoplasm possible – suggesting 75FX Fibroxantoma follicular neoplasm 50FI Fingerprint body myopathy FNAC - Thyroid (British Thyroid TY1 Association - Thy-classification): Non- 27FI Fissure diagnostic 23FI Fistule FNAC - Thyroid (British Thyroid 49FD Fixed drug eruption TY1C Association - Thy-classification): Non- GINH Flat intraepithelial neoplasia (glandular diagnostic – cystic lesion dyplasia), high grade FNAC - Thyroid (British Thyroid 59OF Florid papillomatosis TY2 Association - Thy-classification): Non- FNAC - Breast (EUSOMA): C1 Inadequate neoplastic FBC1 for diagnosis FNAC - Thyroid (British Thyroid FNAC - Breast (EUSOMA): C2 Benign TY2C Association - Thy-classification): Non- FBC2 epithelial cells neoplastic – cystic lesion

Lesions sorted alphabetically – CODAP 2017 Page 45-19

CODAP Label CODAP Label FNAC - Thyroid (British Thyroid 87GA Gangliocytoma TY4 Association - Thy-classification): 87AN Ganglioglioma, anaplastic Suspicious of malignancy 87DI Ganglioglioma, desmoplastic infantile 39FS Focal glomerulosclerosis 87GG Ganglioglioma, NOS 39FN Focal necrotizing glomerulonephritis 81GN Ganglioneuroblastoma 39FL Focal segmental glomerulonephritis 75GN Ganglioneuroma 56FA Foix Alajouanine syndrome 75GT Ganglioneuromatosis 54FO Follicle cyst 85GA Gangliorhabdomyosarcoma 71FL Follicular adenoma 47GM Gangliosidosis 99FO Follicular carcinoma 42GA Gangrene Follicular carcinoma - moderately 99FM 61 Gardner fibroma differentiated 57GA Gardner polyp 99ON Follicular carcinoma - oncocytic/oxyphilic cell variant 54GC Gartner cyst 93 Gastric foveolar type adenocarcinoma 99FP Follicular carcinoma - poorly differentiated 93GA Gastrin-producing NET (gastrinoma) 99FM Follicular carcinoma - trabecular type 54CP Gastritis cystica profunda/colitis cystica 99FW Follicular carcinoma - well differentiated profunda/-itis cystica profunda 99FC Follicular carcinoma, microinvasive 81GI Gastrointestinal stromal tumour (GIST) 84FS Follicular dendritic cell sarcoma / tumour 47GA Gaucher's disease 75WD Follicular dyskeratoma 87AG Gemistocytic astrocytoma, IDH-mutant 29FH Follicular hyperplasia 87AG Gemistocytic astrocytoma, NOS 83F1 Follicular lymphoma, Grade 1 50GD Genodermatosis 83F2 Follicular lymphoma, Grade 2 97GE Germ cell neoplasia in situ 83F3 Follicular lymphoma, Grade 3 89KH Germ cell tumour with associated 83F3 Follicular lymphoma, Grade 3A haematological malignancy 89GE 83F3 Follicular lymphoma, Grade 3B Germinoma 99OG 83BE Follicular lymphoma, NOS Ghost cell odontogenic carcinoma 40GA 60FN Follicular neoplasia Giant axonal neuropathy 96GI 75FP Follicular poroma Giant cell carcinoma 64EP 29FL Folliculitis Giant cell epulis 61GC 33VO Food allergy Giant cell fibroblastoma 87GR 38GR Foreign body granuloma Giant cell glioblastoma 29RC >>FO Formol fixation Giant cell hepatitis 64RG FOTO Foto Giant cell reparative granuloma Giant cell tumour (osteoclastoma) of soft 29HY Fox-Fordyce disease 79RC tissues, Borderline 17FR Fracture 81GC Giant cell tumour of bone, Malignant 54FR Frenulum cyst 79GC Giant cell tumour of bone, NOS 49FR Friedreich ataxia 81RC Giant cell tumour of soft tissues, 49DF Frontal lobe type dementia Malignant >>VR Frozen section 81DG Giant cell tumour, diffuse tenosynovial, 49FI Fructose malabsorption Malignant 47FU Fucosidosis 64 Giant cell tumour, localized tenosynovial, 49GA Galactosemia Benign 91VC Giant condyloma 44GG Gamma gandy nodules/bodies 70GI Giant fibroadenoma 78ZK Gamma heavy chain disease / Franklin disease 37GI Giardiasis 75GP Gangliocytic paraganglioma 49GI Gilbert syndrome

Lesions sorted alphabetically – CODAP 2017 Page 45-20

CODAP Label CODAP Label 81GI GIST (Gastrointestinal stromal tumour) 39VI Glomerulonephritis, viral induced 99GL GINH Glandular Dysplasia (intraepithelial Glomus tumour, Malignant neoplasia), high grade (severe dysplasia) 75GL Glomus tumour, NOS Glandular Dysplasia (intraepithelial 29RH Glossitis rhomboidea GINL neoplasia), low grade (light or moderate 93GP Glucagon-producing NET (glucagonoma) dysplasia) 47GL CGIN Glandular dysplasia, endocervical Glycogen storage disease 47G1 60GS Glandular dysplasia, high grade Glycogenosis type 1 47G2 60GL Glandular dysplasia, low grade Glycogenosis type 2 47G3 56HG Glandular hyperplasia Glycogenosis type 3 47G4 Glycogenosis type 4 GINH Glandular intraepithelial neoplasia, high grade, HGIN (severe dysplasia) 47G5 Glycogenosis type 5 Glandular intraepithelial neoplasia, low 47G7 Glycogenosis type 7 GINL grade, LGIN (low and moderate 93GL Glycogen-rich carcinoma dysplasia) 93GL Glycogen-rich clear cell carcinoma 58SL Glandular metaplasia 79CG Goblet cell carcinoid 71PA Glandular papilloma 79GO Gonadoblastoma 56GK Glandulocystic hyperplasia 71GO Gonadotropin cell adenoma 96GC Glassy cell carcinoma 71HY Gonadotropin producing adenoma 14GL Glaucoma 34GO Gonococci 87GL Glioblastoma, epithelioid 47JI Gout 87GR Glioblastoma, giant cell 39GH Graft versus host disease (GVHD) 87GM Glioblastoma, IDH-mutant 34GN Gram-negative bacteria 87GL Glioblastoma, IDH-wildtype 34GP Gram-positive bacteria 87GL Glioblastoma, NOS 93GC Granular cell adenocarcinoom 87GF Gliofibroma 75GM Granular cell myoblastoma 87 Glioma NOS, Malignant 75SR Granular cell tumour of the sellar region 87AC Glioma, angiocentric 82GS Granular cell tumour, Malignant 87GC Gliomatosis cerebri 75GS Granular cell tumour, NOS 87GS Gliosarcoma 25 Granulation tissue 54FI Globulomaxillar cyst 29GA Granuloma annulare 63GL Glomangioma 29GF Granuloma faciale 79GL Glomangiomatosis 29GI Granuloma inguinale Glomangiopericytoma (Sinonasal-type 79HP Granuloma pyogenicum haemangiopericytoma) 25GP (teleangiectaticum) 63 Glomeruloid haemangioma 64RG Granuloma, giant cell reparative 39BA Glomerulonephritis, acute bacterial 22GR Granulomatous inflammation 39SO Glomerulonephritis, advanced 29GS Granulomatous slack skin Glomerulonephritis, end stage renal 43GN 79GR Granulosa cell tumour, adult type disease 79GJ Granulosa cell tumour, juvenile type 39FI Glomerulonephritis, fibrillary Granulosa cell tumour, Malignant 39FN Glomerulonephritis, focal necrotizing 99GR (metastasising) 39FL Glomerulonephritis, focal segmental 79GR Granulosa cell tumour, NOS Glomerulonephritis, 39EM Grey zone between Hodgkin and Non- membranoproliferative 83ZZ Hodgkin lymphoma 39GM Glomerulonephritis, membranous 71HY Growth hormone producing adenoma 39MC Glomerulonephritis, mesangial C3 36GB Guillain-Barré 39SN Glomerulonephritis, shunt 55GY Gynaecomastia 39TG Glomerulonephritis, transplant Lesions sorted alphabetically – CODAP 2017 Page 45-21

CODAP Label CODAP Label 79GY Gynandroblastoma 53HN Halo naevus 87HB Haemangioblastoma 53HA Hamartoma 86EP Haemangioendothelioma, epithelioid 43HR Hamman rich lung disease 84HS 63HE Haemangioendothelioma, infantile, Hand Schuller Christian benign 36HN Hantavirus 79HK Haemangioendothelioma, kaposiform 33HA Hashimoto 86HE Haemangioendothelioma, malignant 78ZK Heavy chain disease, Gamma / Franklin 79HE Haemangioendothelioma, NOS disease 86HR Haemangioendothelioma, retiform 78ZK Heavy chain disease, Mu 79SE Haemangioendothelioma, spindle cell 78ZK Heavy chain disease, NOS 63CP Haemangioma of infancy 43HE Heberden's nodule 63AV Haemangioma, arteriovenous 39SH Henoch Schönlein 63CP Haemangioma, capillary 21HE Hepatisation (pneumonia) 63CA Haemangioma, cavernous 36HA Hepatitis A 63 Haemangioma, cherry type 36HB Hepatitis B 63EP Haemangioma, epithelioid 36HC Hepatitis C 63 Haemangioma, glomeruloid 36HD Hepatitis delta 63 Haemangioma, hobnail 36HZ Hepatitis, non-A non-B 63MU Haemangioma, intramuscular 99HB Hepatoblastoma 63 Haemangioma, microvenular 99HB Hepatoblastoma (mixed epithelial- 63 Haemangioma, NOS mesenchymal) 61DF Haemangioma, sclerosing 79LC Hepatocellular adenoma 63 Haemangioma, sinusoidal 93HC Hepatocellular carcinoma, combined hepatocellular-cholangiocarcinoma 63SP Haemangioma, spindle cell Hepatocellular carcinoma, fibrolamellar 63 99FL Haemangioma, targetoid haemosiderotic variant 63VA Haemangioma, venous 99HE Hepatocellular carcinoma, 99HP Haemangiopericytoma, anaplastic lymphoepithelioma-like 99HP Haemangiopericytoma, Malignant 99HE Hepatocellular carcinoma, NOS 79HP Haemangiopericytoma, NOS 99HS Hepatocellular carcinoma, sarcomatoid 81HE Haemangiosarcoma variant Hepatocellular carcinoma, scirrhous 11HE Haematoma 99HC variant 58HE Haematopoiesis 96HE Hepatoid adenocarcinoma 47HC Haemochromatosis 43PS Hepatoportal sclerosis 49HB Haemoglobinaemia 83TH Hepatosplenic T-cell lymphoma 41HA Haemolytic anaemia 83TH Hepatosplenic γδ cell lymphoma 49HS Haemolytic uremic syndrome HERe HER-2 neu equivocal Haemophagocytic /Erythrophagocytic 56HS HER- HER-2 neu negative syndrome HER+ 34HI Haemophilus influenzae HER-2 neu positive Hereditary leiomyomatosis and renal cell 20HE Haemorrhagic inflammation 93HL carcinoma (HLRCC) - associated renal 19HA Haemorrhoids cell carcinoma 47FE Haemosiderosis 19HD Hernia diafragmatica 79FL Haemosiderotic fibrolipomatous tumour 18HF Hernia femoralis 29HA Hailey-Hailey 18HI Hernia inguinalis 78HC Hairy cell leukaemia 18NP Hernia nucleus pulposus 78HV Hairy cell leukaemia Variant (HCLv) 18UM Hernia umbilicalis 49HA Hallervorden-Spatz disease 18HE Hernia, NOS

Lesions sorted alphabetically – CODAP 2017 Page 45-22

CODAP Label CODAP Label 18IN Herniation 77HN Hodgkin lymphoma (classical), nodular 36HE Herpes sclerosis 39HG Herpes gestationis 77HO Hodgkin lymphoma (classical), NOS 36HS Herpes simplex 51HP Holoprosencephaly 49HO Hormonal effect GINH HGIN (Glandular intraepithelial neoplasia, high grade (severe dysplasia)) 38HO Horn-like material HGPIN (Prostatic intraepithelial glandular HSIL (High-grade squamous PINH neoplasia, High grade (PIN 2, PIN 3, HSIL intraepithelial lesion / CIN2 + CIN3, HGPIN)) VAIN2 + VAIN3, VIN2 + VIN3) 62HI Hibernoma 36TL HTLV1 29HI Hidradenitis 47HU Hurlers syndrome 93HI Hidradenocarcinoma 71HU Hurthle cell adenoma 75HP Hidradenoma papilliferum 93HU Hurthle cell carcinoma 75HY Hidradenoma, clear cell 50HB Hyaline body myopathy 75HN Hidradenoma, NOS 15HM Hyaline membranes 75HP Hidradenoma, papillary 43HY Hyalinisation 75HC Hyalinizing spindle cell tumour with giant Hidrocystoma 81MF 75AH Hidrocystoma, apocrine rosettes 75EH Hidrocystoma, eccrine 71HT Hyalinizing trabecular tumour 83BI High grade B-cell lymphoma Burkitt like 53HC Hyalinosis cutis 54MO Hydatid cyst (Morgagnii) 97HE High Grade Dysplastic Nodules (HGDN) of liver 55MO Hydatidiform mole, complete 81HO High grade surface osteosarcoma 55MI Hydatidiform mole, invasive 55MO 81EH High-grade endometrioid stromal Hydatidiform mole, NOS sarcoma 50TR Hydatidiform mole, partial 94SH High-grade serous carcinoma 83HV Hydroa vacciniforme-like lymphoma HSIL High-grade squamous intraepithelial 75HS Hydroacanthoma simplex lesion / HSIL (CIN 2 + CIN 3) 19HY Hydrocele High-grade squamous intraepithelial HSIL 50HY lesion / HSIL (VAIN 2 + VAIN 3) Hydromyelia 41HN Hydronephrosis HSIL High-grade squamous intraepithelial lesion / HSIL (VIN 2 + VIN 3) 15HF Hydrops foetalis 75HT Hilus cell tumour 19HS Hydrosalpynx 51HI Hirschsprung's disease 39HR Hyperacute rejection of transplant 49HI Hirsutism 56FU Hyperfunction 84 Histiocytic sarcoma 56HY Hyperkeratosis 75HI Histiocytoma 56HK Hyperkeratosis follicularis (Kyrles disease) 83HX Histiocytosis X 73HY Hyperkeratotic papilloma 84HX Histiocytosis, Langerhans cell 41HR Hypermyelinisation 55HI Histiocytosis, NOS 56HO Hyperostosis generalisata 35HP Histoplasmosis 55HP Hyperparathyroidism 36ID HIV 46HY Hyperpigmentation 63 Hobnail haemangioma 56BR Hyperplasia Brunner's gland 77HD Hodgkin lymphoma (classical), 56JG Hyperplasia of juxtaglomerular apparatus lymphocyte-depleted 56 Hyperplasia without atypia 77HR Hodgkin lymphoma (classical), 56AH Hyperplasia, acinar, mamma lymphocyte-rich 56AM Hyperplasia, adenomatous 77HM Hodgkin lymphoma (classical), mixed cellularity 56AL Hyperplasia, angiolymphoid with eosinophilia

Lesions sorted alphabetically – CODAP 2017 Page 45-23

CODAP Label CODAP Label 56AP Hyperplasia, apocrine sweat gland 50IV Ichthyosis vulgaris 56AA Hyperplasia, atypical adenomatous 46IC Icterus 60DA Hyperplasia, atypical ductal 76TH Idiopathic thrombocythaemia 97EN Hyperplasia, atypical endometrial 55IM Immature 60LA Hyperplasia, atypical lobular 89IM Immature teratoma, extratesticular 56AT Hyperplasia, atypical, NOS 41AT Immune/Idiopathic Thrombocytopenic Purpura (ITP) 56DU Hyperplasia, ductal epithelial without atypia 50IM Immunodeficiency 56ER Hyperplasia, erythroid 78ID Immunoproliferative disease, NOS 29FH Hyperplasia, follicular 77HC Immunoproliferative small-intestinal 56HG Hyperplasia, glandular disease (IPSID) 56GK Hyperplasia, glandulocystic 34IC Impetigo 56LE Hyperplasia, leydig cell 29IH Impetigo herpetiformis 56LH Hyperplasia, lymphoid 29IB Inclusion body myositis 56ME Hyperplasia, megakaryocytic 43IS Incomplete septal cirrhosis 56 Hyperplasia, mesothelial 29IC Indeterminate colitis 56SL Hyperplasia, mucous gland 84DS Indeterminate dendritic cell sarcoma / tumour 56MY Hyperplasia, myeloid 77MI Indolent systemic mastocytosis 56HZ Hyperplasia, nerve 82IN Infantile fibrosarcoma 56NH Hyperplasia, nodular Infantile haemangioendothelioma, 56 63HE Hyperplasia, NOS benign 63PH Hyperplasia, papillary endothelial 43IM Infantile myofibromatosis 56PC Hyperplasia, parietal cell 10IN Infarct 29BH Hyperplasia, polymorphic pulp 10CG Infarct border region hypotension 56 Hyperplasia, pseudoangiomatous stromal 10CA Infarct region cerebri anterior 56PS Hyperplasia, pseudoepitheliomatous 10CM Infarct region cerebri media 56RC Hyperplasia, reserve cell 10CP Infarct region cerebri posterior 56TA Hyperplasia, sebaceous gland 10VE Infarct, venous 56SS Hyperplasia, sebaceous gland, senile 55IF Infertility (clinical) 56 Hyperplasia, stromal NOS 92IN Infiltrating basal cell carcinoma 56 Hyperplasia, tubal 93DL Infiltrating ductal and lobular carcinoma 29TH Hyperplasia, T-zone 93DX Infiltrating ductal carcinoma mixed with 57HY Hyperplastic / metaplastic polyp other types of carcinoma 56PR Hyperplastic proliferative 93LX Infiltrating lobular carcinoma mixed with 10HY Hypertension other types of carcinoma 20 24HY Hypertrophic scar tissue Inflammation 21RE 56BZ Hypertrophy heart, both sides Inflammation caused by reflux 30 56SE Hypertrophy, secretory Inflammation with known cause 21NE 41YH Hypochromic anaemia Inflammation, necrotising 21SH 02HF Hypofollicular Inflammation, serohaemorragic 41FU Hypofunction 93IF Inflammatory carcinoma (mastitis carcinomatosa) 41HO Hypomyelinisation 39 Inflammatory disease 51HY Hypoplasia, congenital 25IE Inflammatory epulis 41HY Hypoplasia, hypotrophy (acquired) 85MF Inflammatory myofibroblastic tumour, 08IA Iatrogenic pathology malignant 50IE Ichthyosiform erythroderma 79IM Inflammatory myofibroblastic tumour, 50IC Ichthyosis NOS

Lesions sorted alphabetically – CODAP 2017 Page 45-24

CODAP Label CODAP Label 57ON Inflammatory polyp 97PP Intraductal papillary neoplasm with high- 36IN Influenza grade intraepithelial neoplasia 54IN Infundibular cyst Intraductal papillary neoplasm with low- 71DU or intermediate-grade intraepithelial 56UI Ingrown nail / incarnated nail neoplasia 39IN Insect bite 73ID Intraductal papillary-mucinous adenoma 99FP Insular carcinoma 73DU Intraductal papilloma 93IS Insulin-producing NET (insulinoma) 73DU Intraductal papilloma with atypical 84DS Interdigitating dendritic cell sarcoma / hyperplasia tumour 97PP Intraductal papilloma with ductal 12IN Interlobular thrombosis carcinoma in situ 19IN Interstitial emphysema 97LO Intraductal papilloma with lobular 20FI Interstitial fibrosis carcinoma in situ 20SC Interstitial foam cells 97PP Intraductal tubulopapillary neoplasm (high grade dysplasia) (ITPN) 20IN Interstitial inflammation Intraepithelial glandular neoplasia, high 20DI GINH Interstitial nephritis diffuse grade (severe dysplasia) 20PD Interstitial pneumonia, desquamative GINL Intraepithelial glandular neoplasia, low 20PG Interstitial pneumonia, giant cell grade (low and moderate dysplasia) 20PL Interstitial pneumonia, lymphoid Intraepithelial glandular neoplasia, 20PU Interstitial pneumonia, usual PINH prostatic High grade (PIN 2, PIN 3, 43IN Interstitial sclerosis HGPIN) Intraepithelial glandular neoplasia, 11IN Intervillous bleeding PINL prostatic Low grade (PIN 1, LGPIN) 58IM Intestinal metaplasia 72CI Intrahepatic bile duct cystadenoma 83TI Intestinal T-cell lymphoma 46IH Intrahepatic cholestasis 71IT Intestinal-type adenoma 93CH (Intrahepatic) cholangiocarcinoma (ICC) 81PV Intimal sarcoma 12IL Intralobar thrombosis 39EC Intra- and extracapillary proliferation 81LO Intramedullary well differentiated 70IN Intracanalicular fibroadenoma osteosarcoma 39IC Intracapillary proliferation 97AD Intramucosal adenocarcinoma of colorectum (in situ) 94PP Intracystic papillary neoplasm with an associated invasive carcinoma 63MU Intramuscular haemangioma 97PP Intracystic papillary neoplasm with high- 61OF Intraosseous odontogenic fibroma grade intraepithelial neoplasia 81LO Intraosseous well differentiated Intracystic papillary neoplasm with low- osteosarcoma 71DU or intermediate-grade intraepithelial 54GA Intratendinous ganglion cyst / synovial neoplasia cyst 53NI Intradermal naevus 79SH Intratubular large cell hyalinizing Sertoli 94PP Intraductal (Invasive) papillary carcinoma cel neoplasia 38UD 97PP Intraductal (non-invasive) papillary Intra-Uterine Device carcinoma 21IU Intra-uterine inflammation 94II Intraductal papillary mucinous neoplasm 83BV Intravascular large B-cell lymphoma with an associated invasive carcinoma 68DI Intravenous leiomyomatosis Intraductal papillary mucinous neoplasm 97IP 04IN with high-grade dysplasia (IPMT / IPMN) Invasion cannot be evaluated Intraductal papillary mucinous neoplasm 94MP Invasive micropapillary carcinoma 79IP with low- or intermediate-grade 75IK Inverted follicular keratosis dysplasia (IPMT / IPMN) 73SI Inverted squamous papilloma 94PP Intraductal papillary neoplasm with an 73IN Inverted urothelial papilloma, benign associated invasive carcinoma 79IN Inverted urothelial papilloma, NOS 42IN Involution

Lesions sorted alphabetically – CODAP 2017 Page 45-25

CODAP Label CODAP Label 49IO Iododerma 39MT Kidney disorder in combination with 21IR Iridocyclitis malignant tumour 55FP Iron-deficiency anaemia 39ZW Kidney disorder in combination with pregnancy 55IS Irregular shedding 42KI Kikuchi lymphadenitis 10IS Ischaemia 29KD Kimura's disease 29IS Ischaemic colitis 93KT Klatskin tumour 49JC Jacob Creutzfeldt disease 34KL Klebsiella 29JE Jessner infiltrates 50KL Klinefelter syndrome 40GM Joint mouse 63KT Klippel Trenaunay 35JL Jorge Lobo disease / Lobomycosis 17KN Knot in umbilical cord 49JO Joubert syndrome 49KS Korsakow syndrome 79JP Jugulotympanic paraganglioma 47KL Krabbe disease 53NJ Junctional naevus 49KW Kugelberg-Welander disease 70JU Juvenile fibroadenoma 55KY Kyphosis 56JU Juvenile hypertrophy 56HK Kyrles disease (Hyperkeratosis follicularis) 76MJ Juvenile myelomonocytic leukaemia L cell, Glucagon-like peptide-producing 57JU 79PY Juvenile polyp and PP/PYY-producing NETs 21ST Juvenile rheumatoid arthritis 54TR Lacrimal gland cyst 79GJ Juvenile type granulosa cell tumour 71LA Lactating adenoma 81PE Juxtacortical chondroblastic 47LA Lafora disease osteosarcoma 84HX Langerhans cell histiocytosis 65PO Juxtacortical chondroma 84LS Langerhans cell sarcoma 81JC Juxtacortical chondrosarcoma Large B-cell lymphoma arising in HHV8- 81JO Juxtacortical osteosarcoma 83CD associated multicentric Castleman 75JG Juxtaglomerular cell tumour disease 77PM Kahler’s disease 96NE Large cell (neuro)endocrine carcinoma 37KA Kala Azar (large cell NEC) 81KA Kaposi sarcoma 79AC Large cell acanthoma 79HK Kaposiform haemangioendothelioma 79SY Large cell calcifying Sertoli cell tumour 43KE Keloid 96GR Large cell carcinoma 49KE Kennedy syndrome 96LR Large cell carcinoma with rhabdoid phenotype 58KE Keratinisation 87LC Large cell medulloblastoma 91KE Keratinizing squamous cell carcinoma 96NE Large cell NET/NEC 29KB Keratitis bullosa 79PA Laryngeal paraganglioma 75KA Keratoacanthoma 54LP Lateral periodontal cyst 29SI Keratoconjunctivitis sicca 68AT Leiomyoma with bizarre nuclei 75OK Keratocystic odontogenic tumour 68 Leiomyoma, apoplectic 55KF Keratosis follicularis 68CE Leiomyoma, cellular 55KP Keratosis pilaris 68DS Leiomyoma, dissecting (cotyledonoid) 59KA Keratosis, actinic 68EP Leiomyoma, epithelioid 75IK Keratosis, inverted follicular 68 Leiomyoma, hydropic 55KL Keratosis, lichen planus-like 68LI Leiomyoma, lipomatous (lipoleiomyoma) 55KL Keratosis, lichenoid 68ME Leiomyoma, metastasising 73BC Keratosis, seborrhoeic 68 Leiomyoma, mitotically active 59KA Keratosis, solar 68MY Leiomyoma, myxoid 49ML Kidney disease in multiple myeloma 68 Leiomyoma, NOS

Lesions sorted alphabetically – CODAP 2017 Page 45-26

CODAP Label CODAP Label 68 Leiomyoma, pilar 78ME Leukaemia, acute myeloid with abnormal 68DI Leiomyomatosis peritonealis disseminata (marrow) eosinophils 68DI Leiomyomatosis, diffuse Leukaemia, acute myeloid with 78MV inv(16)(p13.1q22) or 68DI Leiomyomatosis, intravenous t(16;16)(p13.1;q22); CBFB-MYH11 85LE Leiomyosarcoma, cutaneous Leukaemia, acute myeloid with 85EP Leiomyosarcoma, epithelioid 78RE inv(3)(q21q26.2) or t(3;3)(q21;q26.2); 85MY Leiomyosarcoma, myxoid RPN1-EVI1 85LE Leiomyosarcoma, NOS 78M2 Leukaemia, acute myeloid with 37LE Leishmania maturation Leukaemia, acute myeloid with minimal 79AC Lentigo actinic (solar) 78M0 differentiation 53LE Lentigo benigna 78CE Leukaemia, acute myeloid with mutated 88LM Lentigo maligna CEBPA 88LI Lentigo maligna melanoma 78NP Leukaemia, acute myeloid with mutated Lepidic (predominant) adenocarcinoma NPM1 93AL (formerly Bronchioloalveolar carcinoma Leukaemia, acute myeloid with (BAC)) 78MD myelodysplasia-related changes (Lepidic) Invasive mucinous (multilineage dysplasia) 93BM adenocarcinoma (formerly mucinous 78DN Leukaemia, acute myeloid with BAC) t(6;9)(p23;q34); DEK-NUP214 (Lepidic) non-mucinous adenocarcinoma 93BN 78MX Leukaemia, acute myeloid with (formerly non-mucinous BAC) t(8;21)(q22;q22) RUNX1-RUNX1T1 34LL Lepra lepromatosa 78MQ Leukaemia, acute myeloid with 34LE Leprosy t(9;11)(p22;q23); MLLT3-MLL 34WE Leptospirosis 78M1 Leukaemia, acute myeloid without maturation 35LE Leptotrix 78M4 Leukaemia, acute myelomonocytic 84HL Letterer Siwe 78UL Leukaemia, acute NOS 78AA Leukaemia, acute ambiguous lineage Leukaemia, acute promyelocytic with 78AB 78MW Leukaemia, acute basophilic t(15;17)(q22;q12); PML-RARA 78M6 Leukaemia, acute erythroid 78UL Leukaemia, acute undifferentiated 78M7 Leukaemia, acute megakaryoblastic 83NA Leukaemia, aggressive NK cell 78ML Leukaemia, acute mixed lineage 78AA Leukaemia, ambiguous lineage, acute 78X1 Leukaemia, acute mixed phenotype with 78AB Leukaemia, basophilic, acute t(9;22)(q34;q11.2); BCR-ABL1 78PL Leukaemia, B-cell prolymphocytic Leukaemia, acute mixed phenotype with 78X2 78BH t(v;11q23); MLL rearranged Leukaemia, Burkitt 76EO Leukaemia, chronic eosinophilic, NOS 78XB Leukaemia, acute mixed phenotype, B/myeloid, NOS 78CL Leukaemia, chronic lymphocytic (CLL) Leukaemia, acute mixed phenotype, 78XT 78CP Leukaemia, chronic myelogenous (CML), T/myeloid, NOS BCR-ABL1 positive Leukaemia, acute monoblastic and 78M5 78CP Leukaemia, chronic myelogenous (CML), monocytic Philadelphia positive (Ph1+) Leukaemia, acute myeloid 76MY Leukaemia, chronic myeloid, atypical, 78RM (megakaryoblastic) with BCR-ABL1 negative t(1;22)(p13;q13); RBM15-MKL1 78CM Leukaemia, chronic myeloid, NOS 78M4 Leukaemia, acute myeloid M4 78MM Leukaemia, chronic myelomonocytic 78MA Leukaemia, acute myeloid M5A (CMMOL) 78MB Leukaemia, acute myeloid M5B 76NC Leukaemia, chronic neutrophilic 78M6 Leukaemia, acute myeloid M6 76EO Leukaemia, eosinophilic chronic, NOS 78AM Leukaemia, acute myeloid NOS 78M6 Leukaemia, erythroid, acute

Lesions sorted alphabetically – CODAP 2017 Page 45-27

CODAP Label CODAP Label 78HC Leukaemia, hairy cell 78M1 Leukaemia, myeloid acute without 78HV Leukaemia, hairy cell Variant (HCLv) maturation 78M4 Leukaemia, myeloid acute, M4 76MJ Leukaemia, Juvenile myelomonocytic (JMML) 78MA Leukaemia, myeloid acute, M5A 78CL Leukaemia, lymphocytic chronic (CLL) 78MB Leukaemia, myeloid acute, M5B 78M6 83TG Leukaemia, lymphocytic T-cell large Leukaemia, myeloid acute, M6 granular 78AM Leukaemia, myeloid acute, NOS 78LY Leukaemia, lymphoid, NOS 76MY Leukaemia, myeloid chronic, atypical, 77ML Leukaemia, mast cell BCR-ABL1 negative 78M7 Leukaemia, megakaryoblastic, acute 78CM Leukaemia, myeloid chronic, NOS 78ML Leukaemia, mixed lineage, acute 78DS Leukaemia, myeloid with Down syndrome 78X1 Leukaemia, mixed phenotype with t(9;22)(q34;q11.2); BCR-ABL1, acute 78MY Leukaemia, myeloid, NOS 78M4 78X2 Leukaemia, mixed phenotype with Leukaemia, myelomonocytic acute t(v;11q23); MLL rearranged, acute 78MM Leukaemia, myelomonocytic chronic 78XB Leukaemia, mixed phenotype, B/myeloid, (CMMOL) NOS, acute 76NC Leukaemia, neutrophilic chronic 78XT Leukaemia, mixed phenotype, T/myeloid, 78 Leukaemia, NOS NOS, acute 78PC Leukaemia, plasma cell Leukaemia, monoblastic and monocytic, 78M5 78PL acute Leukaemia, prolymphocytic B-cell 83TP Leukaemia, prolymphocytic T-cell 78CP Leukaemia, myelogenous chronic (CML), BCR-ABL1 positive 78PY Leukaemia, prolymphocytic, NOS Leukaemia, myelogenous chronic (CML), 78CP 78MW Leukaemia, promyelocytic acute with Philadelphia positive (Ph1+) t(15;17)(q22;q12); PML-RARA Leukaemia, myeloid (megakaryoblastic) 83TG Leukaemia, T-cell large granular 78RM with t(1;22)(p13;q13); RBM15-MKL1, lymphocytic acute 83TP Leukaemia, T-cell prolymphocytic Leukaemia, myeloid acute with abnormal 78ME 78AL Leukaemia/lymphoma, acute (marrow) eosinophils lymphoblastic NOS Leukaemia, myeloid acute with 83AT Leukaemia/lymphoma, adult T-cell 78MV inv(16)(p13.1q22) or Leukaemia/lymphoma, B lymphoblastic t(16;16)(p13.1;q22); CBFB-MYH11 78B4 with hyperdiploidy Leukaemia, myeloid acute with Leukaemia/lymphoma, B lymphoblastic 78RE inv(3)(q21q26.2) or t(3;3)(q21;q26.2); 78B5 with hypodiploidy (hypodiploid ALL) RPN1-EVI1 Leukaemia/lymphoma, B lymphoblastic Leukaemia, myeloid acute with 78M2 78B7 with t(1;19) (q23;p13.3); E2A-PBX1 maturation (TCF3-PBX1) Leukaemia, myeloid acute with minimal 78M0 Leukaemia/lymphoma, B lymphoblastic differentiation 78B3 with t(12;21)(p13;q22); TEL-AML1 78CE Leukaemia, myeloid acute with mutated (ETV6-RUNX1) CEBPA 78B6 Leukaemia/lymphoma, B lymphoblastic 78NP Leukaemia, myeloid acute with mutated with t(5;14)(q31;q32); IL3-IGH NPM1 78B1 Leukaemia/lymphoma, B lymphoblastic Leukaemia, myeloid acute with with t(9;22)(q34;q11.2); BCR-ABL1 78MD myelodysplasia-related changes Leukaemia/lymphoma, B lymphoblastic (multilineage dysplasia) 78B2 with t(v;11q23); MLL rearranged Leukaemia, myeloid acute with 78DN Leukaemia/lymphoma, B lymphoblastic, t(6;9)(p23;q34); DEK-NUP214 78BZ NOS Leukaemia, myeloid acute with 78MX Leukaemia/lymphoma, lymphoblastic t(8;21)(q22;q22) RUNX1-RUNX1T1 78AL acute NOS 78MQ Leukaemia, myeloid acute with t(9;11)(p22;q23); MLLT3-MLL Lesions sorted alphabetically – CODAP 2017 Page 45-28

CODAP Label CODAP Label 87CN 78TR Leukaemia/lymphoma, precursor T- Liponeurocytoma, cerebellar lymphoblastic 81LG Liposarcoma of superficial soft tissue, 78TR Leukaemia/lymphoma, T-lymphoblastic well differentiated 29VL Leukocytoclastic vasculitis 81LD Liposarcoma, dedifferentiated 47LD Leukodystrofia 81FL Liposarcoma, fibroblastic 55LE Leukokeratosis 81LM Liposarcoma, mixed-type 41LP Leukopenia 81ML Liposarcoma, myxoid 59LE Leukoplakia 81LI Liposarcoma, NOS 49LB Lewy body 81LP Liposarcoma, pleomorphic 56LE Leydig cell hyperplasia 81ML Liposarcoma, round cell 79LE Leydig cell tumour, Borderline 81WD Liposarcoma, well-differentiated 99LM Leydig cell tumour, Malignant (exclusion of superficial soft tissue) 75RM Leydig cell tumour, NOS 12LI Lis thrombosis LGIN (Glandular intraepithelial neoplasia, 52LB Lissencephaly, classic GINL low grade (low and moderate 52LW Lissencephaly, cobblestone dysplasia)) 34LI Listeriosis PINL LGPIN (Prostatic intraepithelial glandular 48LI Lithiasis neoplasia, Low grade (PIN 1, LGPIN)) 39LR Livedo reticularis 21LH Lichen hypertrophicus (planus) 39LV Livedo vasculitis 29LN Lichen nitidus 71LC Liver cell adenoma 29LP Lichen planus 21LP Lobar pneumonia 55KL Lichen planus-like keratosis 97LO Lobular carcinoma in situ (LCIS) 29LS Lichen sclerosus et atrophicus 93LO Lobular carcinoma, alveolar 29SC Lichen simplex chronicus 93LO Lobular carcinoma, classic 29LI Lichenification 93LO Lobular carcinoma, invasive 55KL Lichenoid keratosis 93LX Lobular carcinoma, mixed with other 48LC Light chain deposition disease types of carcinoma 29LD Light dermatitis 93LO Lobular carcinoma, pleomorphic 41LG Limb girdle dystrophy 93LO Lobular carcinoma, solid 49LE Limbic encephalitis 53 Local tissue disorder 29IA Linear IgA dermatosis 45LO Localised amyloidosis 47VE Lipid storage disease, NOS 40CL Loose tissue fragment 93LI Lipid-rich carcinoma (lipid-secreting 93AA Low grade adenosquamous carcinoma carcinoma) 81LO Low grade central osteosarcoma 38LI Lipiodol 50LO Lowe syndrome 62LB Lipoblastoma 79LA Low-grade appendiceal mucinous 62LB Lipoblastomatosis neoplasm (LAMN) 41LI Lipodystrophy 81ES Low-grade endometrioid stromal 70FA Lipofibroadenoma sarcoma 79LF Lipofibromatosis 99MY Low-grade fibromyxoid sarcoma 47LP Lipofuscinosis 85MF Low-grade myofibroblastic sarcoma 47LG Lipogranuloma 94SL Low-grade serous carcinoma 62AL Lipoma, atypical LSIL Low-grade squamous intraepithelial 62CH Lipoma, chondroid lesion / LSIL (CIN 1) Low-grade squamous intraepithelial 62 Lipoma, NOS LSIL lesion / LSIL (VAIN 1) 62SP Lipoma, spindle cell/pleomorphic LSIL Low-grade squamous intraepithelial 62 Lipomatosis lesion / LSIL (VIN 1) 68LI Lipomatous leiomyoma (lipoleiomyoma)

Lesions sorted alphabetically – CODAP 2017 Page 45-29

CODAP Label CODAP Label LSIL LSIL (Low-grade squamous intraepithelial 83TE Lymphoma, angioimmunoblastic T-cell lesion / CIN1, VAIN1, VIN1) (AITL) 08LE Lumpectomy 83UB Lymphoma, B-cell, NOS 33LE Lupus erythematosus disseminatus 83BH Lymphoma, Burkitt 29LM Lupus miliaris disseminatus faciei 83ZZ Lymphoma, composite Hodgkin and non- 29LU Lupus pernio Hodgkin 29LO Lupus profundus Lymphoma, diffuse large B-cell 83BG (associated with chronic inflammation / 31LV Lupus vulgaris Pyothorax associated lymphoma) 55LI Luteal insufficiency 83BG Lymphoma, diffuse large B-cell (DLBCL) 54LU Lutein cyst 83BJ Lymphoma, diffuse large B-cell, 75LT Luteinized thecoma associated with anaplastic variant sclerosing peritonitis 83WH Lymphoma, diffuse large B-cell, 35LY Lyme disease immunoblastic variant 56LC Lymphadenoma cutis benigna 83BG Lymphoma, diffuse large B-cell, primary 75AS Lymphadenoma, non-sebaceous cutaneous, leg type 75AS Lymphadenoma, sebaceous 83TI Lymphoma, enteropathy-associated intestinal T-cell (EATL) 19LY Lymphangiectasia Lymphoma, enteropathy-associated T- 63LL 83TI Lymphangioleiomyomatosis cell 63LY Lymphangioma circumscriptum 83TF Lymphoma, extranodal NK/T-cell, nasal 63LY Lymphangioma, NOS and nasal-type 63LY Lymphangioma, progressive 83F1 Lymphoma, follicular, Grade 1 81LA Lymphangiosarcoma 83F2 Lymphoma, follicular, Grade 2 83F3 77HD Lymphocyte-depleted classical Hodgkin Lymphoma, follicular, Grade 3 lymphoma 83F3 Lymphoma, follicular, Grade 3A 77HR Lymphocyte-rich classical Hodgkin 83F3 Lymphoma, follicular, Grade 3B lymphoma 83BE Lymphoma, follicular, NOS 22LY Lymphocytic inflammation Lymphoma, grey zone between Hodgkin 29LV 83ZZ Lymphocytic vasculitis and non-Hodgkin 75LY Lymphocytoma (Spiegler Fendt) 83TH Lymphoma, hepatosplenic T-cell 56LY Lymphocytosis 83TH Lymphoma, hepatosplenic γδ cell 14LY Lymphoedema 83BI Lymphoma, high grade B-cell, Burkitt like 99LE Lymphoepithelial carcinoma 77HD Lymphoma, Hodgkin (classical), 54LE Lymphoepithelial cyst lymphocyte-depleted 75LE Lymphoepithelial lesion 77HR Lymphoma, Hodgkin (classical), 99LE Lymphoepithelioma-like carcinoma lymphocyte-rich Lymphoma, Hodgkin (classical), mixed 99HE Lymphoepithelioma-like hepatocellular 77HM carcinoma cellularity 52LC Lymphoglandular complex 77HN Lymphoma, Hodgkin (classical), nodular sclerosis 34RB Lymphogranuloma venereum 77HO Lymphoma, Hodgkin (classical), NOS 56LH Lymphoid hyperplasia 83HV Lymphoma, hydroa vacciniforme-like 78LY Lymphoid leukaemia, NOS 83TI Lymphoma, intestinal T-cell 83AL Lymphoma, ALK positive large B-cell 83BV Lymphoma, intravascular large B-cell 83AN Lymphoma, anaplastic large cell (ALCL), ALK negative Lymphoma, large B-cell arising in HHV8- 83CD associated multicentric Castleman Lymphoma, anaplastic large cell (ALCL), 83AP disease ALK positive 78CL Lymphoma, lymphocytic small (SLL) 83TK Lymphoma, anaplastic large cell (ALCL), NOS 83BC Lymphoma, lymphoplasmacytic 83TF Lymphoma, angiocentric T-cell 83BD Lymphoma, mantle cell Lesions sorted alphabetically – CODAP 2017 Page 45-30

CODAP Label CODAP Label Lymphoma, marginal zone lymphoma of 39MA Macroglobulinaemia 83BF mucosa-associated lymphoid tissue 43MA Macronodular cirrhosis (MALT) MA Macroscopy Lymphoma, marginal zone lymphoma of 01MA Macroscopy performed 83BF mucosa-associated lymphoid tissue (MALT), extranodal 55MF Maffucci syndrome Lymphoma, marginal zone lymphoma of 22MA Malakoplakia 83BF mucosa-associated lymphoid tissue 37MA Malaria (MALT), nodal 99GR Malignant (metastasising) granulosa cell Lymphoma, marginal zone lymphoma of tumour 83BF mucosa-associated lymphoid tissue 81DG Malignant diffuse tenosynovial giant cell (MALT), thymic extranodal tumour 83TI Lymphoma, monomorphic CD56+ 81FH Malignant fibrous histiocytoma intestinal T-cell (NCAM1) 81RC Malignant giant cell tumour of soft 77HL Lymphoma, nodular lymphocyte tissues predominant Hodgkin (NLPHL) 99GL Malignant glomus tumour 83 Lymphoma, non-Hodgkin, NOS 82GS Malignant granular cell tumour 76LY Lymphoma, NOS 99HP Malignant haemangiopericytoma 83TD Lymphoma, peripheral T-cell, NOS 10MH Malignant hypertension 83PB Lymphoma, plasmablastic 99LM Malignant Leydig cell tumour Lymphoma, primary cutaneous anaplastic 83TL 76LY Malignant lymphoma, NOS large cell (C-ALCL) 88 Malignant melanoma, NOS 83C4 Lymphoma, primary cutaneous CD4 positive small/medium T-cell 75AN Malignant meningioma Lymphoma, primary cutaneous CD8 99ME Malignant mesothelioma 83C8 positive aggressive epidermotropic 99MM Malignant mixed tumour, NOS cytotoxic T-cell 81MM Malignant müllerian mixed tumour, 83FC Lymphoma, primary cutaneous follicle MMMT (carcinosarcoma) centre 93MY Malignant myoepithelioma Lymphoma, primary cutaneous T-cell, 83TZ Malignant peripheral nerve sheath NOS 82NE tumour (MPNST), NOS 83GD Lymphoma, primary cutaneous γδ T-cell 89ME Malignant phosphaturic mesenchymal 83EF Lymphoma, primary effusion tumour 83BT Lymphoma, primary mediastinal large B- 99RH Malignant rhabdoid tumour cell (PMLBCL) 99SW Malignant schwannoma 83BT Lymphoma, primary thymic large B-cell 99SX Malignant Sertoli cell tumour 78CL Lymphoma, small lymphocytic (SLL) 99GS Malignant sex cord-gonadal stromal 83BS Lymphoma, splenic B-cell marginal zone tumour 83TS Lymphoma, subcutaneous panniculitis- 92ES Malignant spiradenoma like T-cell 93HI Malignant sweat gland tumour 83TF Lymphoma, T/NK-cell 80CR Malignant tumour, complete regression 83UT Lymphoma, T-cell, NOS after induction therapy (ypT0) Lymphoma, T-cell/histiocyte rich large B- 83HR 80DD Malignant tumour, differential diagnostic cell problem 83BX Lymphomatoid granulomatosis 80SD Malignant tumour, dubious resection 60LP Lymphomatoid papulosis margin 75ML Lymphoplasmacyte-rich meningioma 80SM Malignant tumour, marginal (< 1mm) resection margin 83BC Lymphoplasmacytic lymphoma Malignant tumour, negative resection 79LD Lymphoproliferative disorder, NOS 80SN margin 06MA Maceration/Mors in utero 80 Malignant tumour, NOS 55MA Macrocytic anaemia

Lesions sorted alphabetically – CODAP 2017 Page 45-31

CODAP Label CODAP Label 99MS 80SP Malignant tumour, positive resection Medullary carcinoma margin 99PA Medullary carcinoma of thyroid 80RE Malignant tumour, recurrence/relapse 99ML Medullary carcinoma with lymphoid 42MB Mallory body stroma 83BF MALT lymphoma 87MM Medulloblastoma with myogenic 83BF MALT lymphoma, extranodal differentiation 83BF MALT lymphoma, nodal 87LC Medulloblastoma, anaplastic 71MA Mammotrophic adenoma 87ME Medulloblastoma, classic 47MA Mannosidosis 87MD Medulloblastoma, desmoplastic 83BD Mantle cell lymphoma 87MD Medulloblastoma, desmoplastic/nodular 87LC Medulloblastoma, large cell 12MA Marantic endocarditis/non-bacterial thrombotic endocarditis 87LC Medulloblastoma, large cell/anaplastic 50MA Marfan syndrome 87ML Medulloblastoma, melanocytic 87MD 03SM Marginal (< 1mm) resection margin of a Medulloblastoma, nodular Benign tumour 87NW Medulloblastoma, non-WNT/non-SHH 80SM Marginal (< 1mm) resection margin of a 87ME Medulloblastoma, NOS Malignant tumour Medulloblastoma, SHH-activated and Marginal zone lymphoma of mucosa- 87MS 83BF TP53-mutant associated lymphoid tissue (MALT) Medulloblastoma, SHH-activated and 77ML 87MD Mast cell leukaemia TP53-wildtype 77MS Mast cell sarcoma 87MD Medulloblastoma, with extensive 56MA Mast cell tumour, NOS nodularity 77ME Mastocytoma, extracutaneous 87MW Medulloblastoma, WNT-activated 77MA Mastocytosis, aggressive systemic 87MB Medulloepithelioma, benign 29UP Mastocytosis, cutaneous 87MP Medulloepithelioma, NOS 77MI Mastocytosis, indolent systemic 87TB Medulloepithelioma, teratoid, Benign 56MA Mastocytosis, NOS 87TM Medulloepithelioma, teratoid, Malignant 77MA Mastocytosis, systemic aggressive 87MM Medullomyoblastoma 77MI Mastocytosis, systemic indolent 56ME Megakaryocytic hyperplasia Mastocytosis, systemic, with associated 41MA Megaloblastic anaemia 77MA haematological clonal non-mast cell 51MA Megaloblastic red blood cells disorder 40MM Megamitochondria 55RS Maturation stop 46ME Melanin pigmentation 55MT Mature 87ML Melanocytic medulloblastoma 74TE Mature teratoma, extratesticular 53NE Melanocytic naevus 41MH May Hegglin disorder 53ME Melanocytoma of the eyeball, Benign MDS (myelodysplastic syndrome) 60MQ 53ME Melanocytoma, NOS associated with isolated del(5q) 53DM 60MD MDS (myelodysplastic syndrome), NOS Melanocytosis, diffuse 53DM MDS/MPN Melanocytosis, meningeal 76MZ (myelodysplastic/myeloproliferative 47ME Melanocytosis, NOS neoplasm), unclassifiable 88BN Melanoma arising from blue naevus 36MA Measles 88 Melanoma arising from dysplastic naevus 16 Mechanical violence 88GI Melanoma arising in a giant congenital 50ME Meckel, syndrome naevus 50DI Meckel's diverticulum 88JN Melanoma in junctional naevus 19ME Meconium ileus 88IS Melanoma in situ 46MC Meconium staining 88SA Melanoma of uvea, spindle cell type A 40ME Mediterranean fever 88SB Melanoma of uvea, spindle cell type B

Lesions sorted alphabetically – CODAP 2017 Page 45-32

CODAP Label CODAP Label 88AL Melanoma, acral-lentiginous 75MT Meningioma, mixed type 88AM Melanoma, amelanotic 75ME Meningioma, NOS 88BC Melanoma, balloon cell 75MQ Meningioma, papillary 88C1 Melanoma, Clark level 1 75MP Meningioma, psammomatous 88DE Melanoma, desmoplastic (neurotropic) 75MQ Meningioma, rhabdoid 88EP Melanoma, epithelioid cell 75MS Meningioma, secretory 88LI Melanoma, lentigo maligna 75MT Meningioma, transitional 88 Melanoma, meningeal 50MC Meningocele 34ME 88ES Melanoma, mixed epithelioid and spindle Meningococci cell 75MM Meningothelial meningioma 88 Melanoma, mucosal 75MM Meningotheliomatous meningioma 88 Melanoma, naevoid 02MP Menopause 88NM Melanoma, nodular 02MS Menstrual mucus 88 Melanoma, NOS, Malignant 49MR Mental retardation, NOS 88SS Melanoma, pagetoid 79MC Merkel cell carcinoma 88RE Melanoma, regressing 41CM Merosin deficient muscular dystrophy 88SP Melanoma, spindle cell NOS 39MC Mesangial C3 glomerulonephritis 88 Melanoma, spitzoid 81MC Mesenchymal chondrosarcoma 88SS Melanoma, superficial spreading (SSM) 74ME Mesenchymoma, Benign 88LM Melanosis, Dubreuilh's 89ME Mesenchymoma, malignant 47ME Melanosis, NOS 93WO Mesonephric carcinoma 82NE Melanotic MPNST 56 Mesothelial hyperplasia 67ME Melanotic neuroectodermal tumour 75BM Mesothelioma, Benign 67ME Melanotic neuroectodermal tumour of 99BI Mesothelioma, biphasic infancy 75CY Mesothelioma, cystic, non-malignant 79MS Melanotic schwannoma 99SA Mesothelioma, desmoplastic Membranoproliferative 39EM 99EQ glomerulonephritis Mesothelioma, epithelioid 39GM Membranous glomerulonephritis 75BF Mesothelioma, fibrous, Benign 29ME Menetrier's disease 99SA Mesothelioma, fibrous, Malignant 53MG Meningeal melanocytoma 99ME Mesothelioma, Malignant 53DM Meningeal melanocytosis 79MM Mesothelioma, multicystic, Benign 88 Meningeal melanoma 99SA Mesothelioma, sarcomatoid 88MM Meningeal melanomatosis 75MW Mesothelioma, well differentiated papillary 75AN Meningioma, anaplastic 40ST Metabolic disorder, NOS 75MV Meningioma, angiomatous 47ML Metachromatic leukodystrophy 75AA Meningioma, atypical 38ME Metallic deposition 75MD Meningioma, chordoid 70AF Metanephric adenofibroma 75MH Meningioma, clear cell 71ME Metanephric adenoma 75ME Meningioma, ectopic 79SR Metanephric stromal tumour 75MF Meningioma, fibrous (fibroblastic) 58 Metaplasia 75ML Meningioma, lymphoplasmacyte-rich 58AS Metaplasia, atypical squamous 75AN Meningioma, Malignant 58TR Metaplasia, ciliated-cell 75MM Meningioma, meningothelial 58SL Metaplasia, glandular 75MM Meningioma, meningotheliomatous 58IM Metaplasia, intestinal 75MZ Meningioma, metaplastic 58OM Metaplasia, osseous 75MI Meningioma, microcystic 58PA Metaplasia, paneth cell

Lesions sorted alphabetically – CODAP 2017 Page 45-33

CODAP Label CODAP Label 58PP Metaplasia, pyloric gland 98KL Metastasis of a small cell carcinoma 58SQ Metaplasia, squamous 9840 Metastasis of a small intestinal tumour 58MM Metaplasia, stomach 98SP Metastasis of a squamous cell carcinoma 58 Metaplasia, transitional cell 9850 Metastasis of a testicular tumour 93MP Metaplastic carcinoma of no special type 9892 Metastasis of a thymic tumour 9890 93MB Metaplastic carcinoma with chondroid Metastasis of a thyroid tumour differentiation 9834 Metastasis of a tonsillar tumour Metaplastic carcinoma with 93MP 98TR Metastasis of a transitional cell mesenchymal differentiation carcinoma 93MB Metaplastic carcinoma with osseous 9865 Metastasis of a vaginal/vulvar tumour differentiation 98AD Metastasis of an adenocarcinoma 93MP Metaplastic carcinoma with other types of mesenchymal differentiation 9839 Metastasis of an ampullar tumour (ampulla of Vater) 75MZ Metaplastic meningioma 9842 Metastasis of an appendicular tumour 9846 Metastasis of a bile duct tumour 9863 Metastasis of an endometrial tumour 9857 Metastasis of a bladder tumour 98EP Metastasis of an epithelioma 9889 Metastasis of a bone tumour 9896 Metastasis of an eye tumour 9870 Metastasis of a brain tumour 9836 Metastasis of an oesophageal tumour 9869 Metastasis of a breast tumour 9831 Metastasis of an oral tumour 9823 Metastasis of a bronchial tumour 9897 Metastasis of an orbital tumour 98CA Metastasis of a carcinoid tumour 9860 Metastasis of an ovarian tumour 9864 Metastasis of a cervical tumour 9858 Metastasis of an ureteric/pyelum tumour 98CH Metastasis of a chemodectoma 9856 Metastasis of an urethral tumour 98CE Metastasis of a chorioepithelioma 98 Metastasis, NOS 9841 Metastasis of a colonic tumour Metastasising (malignant) 9838 99AB Metastasis of a duodenal tumour ameloblastoma 9861 Metastasis of a fallopian tumour 68ME Metastasising leiomyoma 9845 Metastasis of a gallbladder tumour 92BS Metatypical carcinoma 9837 Metastasis of a gastric tumour 48MG MGUS (Monoclonal gammopathy of 9844 Metastasis of a hepatic tumour undetermined significance) 98GR Metastasis of a large cell carcinoma 29MI Mickulicz disease 9822 Metastasis of a laryngeal tumour 71MC Microcystic adenoma 9830 Metastasis of a lip tumour 92MC Microcystic adnexal carcinoma 9824 Metastasis of a lung tumour 50MK Microcystic disorder 98ME Metastasis of a malignant melanoma 75MI Microcystic meningioma 9862 Metastasis of a myometrial tumour 75SM Microcystic stromal tumour 9879 Metastasis of a nervous system tumour 41MI Microcytic anaemia 9847 Metastasis of a pancreatic tumour 55AD Microglandular adenosis 9855 Metastasis of a penile tumour 43MI Micronodular cirrhosis 9835 Metastasis of a pharyngeal tumour 94CO Micropapillary adenocarcinoma of 9825 Metastasis of a pleural tumour colorectum 9853 Metastasis of a prostatic tumour 94LU Micropapillary adenocarcinoma of lung 9843 Metastasis of a rectal tumour 63 Microvenular haemangioma 9859 Metastasis of a renal tumour 22MI Miescher granuloma 9833 Metastasis of a salivary gland tumour 29MP Migratory panniculitis 98SA Metastasis of a sarcoma 31MI Miliar tuberculosis 9880 Metastasis of a skin tumour 29MR Miliaria crystalina 54MI Milium

Lesions sorted alphabetically – CODAP 2017 Page 45-34

CODAP Label CODAP Label 02ML Minimal deviations 78X2 Mixed phenotype acute leukaemia with t(v;11q23); MLL rearranged 93MM Minimally invasive mucinous adenocarcinoma (mucinous MIA) of lung 78XB Mixed phenotype acute leukaemia, Minimally invasive non-mucinous B/myeloid, NOS 93AL adenocarcinoma (non-mucinous MIA) of 78XT Mixed phenotype acute leukaemia, lung T/myeloid, NOS 89MX Mixed seminoma and non-seminoma 93HL MiT family translocation renal cell carcinoma 73MX Mixed squamous and glandular papilloma 37MY Mite 89MX Mixed teratoma and seminoma 47MM Mitochondrial myopathy 89MX Mixed teratoma and yolk sac tumour 93MC Mixed acinar-(neuro)endocrine 75CS Mixed tumour (chondroid syringoma) carcinoma 99MM Mixed tumour NOS, Malignant 99AD Mixed acinar-ductal carcinoma 74 Mixed tumour of salivary glands, Benign Mixed acinar-ductal-(neuro)endocrine 93MC 74AP Mixed tumour, apocrine, benign carcinoma of the pancreas 74 93XX Mixed adenocarcinoma Mixed tumour, Benign 81LM Mixed-type liposarcoma 85AE Mixed alveolar and embryonal rhabdomyosarcoma 81MM MMMT (Malignant müllerian mixed Mixed carcinoid-adenocarcinoma tumour) (carcinosarcoma) 99CA (MANEC) (at least 30 % of both 79AR Moderately differentiated Sertoli-Leydig components have to be present) cell tumour 93MX Mixed cell adenocarcinoma of uterus 79AY Moderately differentiated Sertoli-Leydig cell tumour with heterologous elements 77HM Mixed cellularity classical Hodgkin lymphoma 36MC Molluscum contagiosum Mixed choriocarcinoma and embryonal Monoclonal gammopathy of 89TC 48MG carcinoma undetermined significance (MGUS) 89TC Mixed choriocarcinoma and teratoma 56MO Monocyte increase 33MC Mixed connective tissue disease 71MM Monomorphic adenoma Monomorphic CD56+ intestinal T-cell 93MC Mixed ductal-(neuro)endocrine 83TI carcinoma lymphoma (NCAM1) 36EB Mononucleosis 89TM Mixed embryonal carcinoma and teratoma 29MO Morphea 71MX Mixed epithelial tumour, benign 50SM Morris syndrome 88ES Mixed epithelioid and spindle cell 56MN Morton neuroma melanoma 49MN Motor neuron disease, NOS Mixed germ cell - sex cord-gonadal 79ZM 53MM Moyamoya disease stromal tumour, unclassified 82NE MPNST with glandular differentiation 89MX Mixed germ cell tumour 82NE MPNST with mesenchymal differentiation 93MC Mixed islet cell (endocrine) and exocrine adenocarcinoma of the pancreas 82NE MPNST with perineurial differentiation 93LX Mixed lobular carcinoma 82ME MPNST, epithelioid 82NE MPNST, melanotic 99MF Mixed medullary and follicular cell carcinoma 82NE MPNST, NOS 75MT Mixed meningioma 78ZK Mu heavy chain disease 93MP Mixed metaplastic carcinoma 47MC Mucinosis 43MM Mixed micro-macronodular cirrhosis 93MF Mucinous adenocarcinofibroma, Malignant 93ID Mixed mucinous and non-mucinous adenocarcinoma 93MU Mucinous adenocarcinoma Mixed phenotype acute leukaemia with 78X1 97BM Mucinous adenocarcinoma in situ (= t(9;22)(q34;q11.2); BCR-ABL1 formerly mucinous BAC in situ)

Lesions sorted alphabetically – CODAP 2017 Page 45-35

CODAP Label CODAP Label 49MA 93MZ Mucinous adenocarcinoma, endocervical Multisystem atrophy type 36BO Mumps 93MZ Mucinous adenocarcinoma, gastric type 29MG Myasthenia gravis 93IT Mucinous adenocarcinoma, intestinal 34MB Mycobacteria type 83MF Mycosis fungoides Mucinous adenocarcinoma, signet-ring 93SR 50MY cell type Myelocele 70MU Mucinous adenofibroma 60MQ Myelodysplastic syndrome associated with isolated del(5q) 79MU Mucinous borderline tumour 60MD Myelodysplastic syndrome, NOS 79CG Mucinous carcinoid Myelodysplastic/myeloproliferative 94MU 76MZ Mucinous cystadenocarcinoma neoplasm, unclassifiable 72MU Mucinous cystadenoma 78MP Myelofibrosis, acute 94MU Mucinous cystic neoplasm (MCN) with an 76MP Myelofibrosis, chronic idiopathic associated invasive carcinoma 76MF Myelofibrosis, NOS Mucinous cystic neoplasm (MCN) with 97MC 76MP high-grade dysplasia Myelofibrosis, primary Myeloid and lymphoid neoplasm with 72MU Mucinous cystic neoplasm (MCN) with 76R1 low- or intermediate-grade dysplasia FGFR1 abnormalities Myeloid and lymphoid neoplasm with 79PM Mucinous cystic tumour with 76RA pseudomyxoma peritonei PDGFRA rearrangement 56MY Myeloid hyperplasia 79LA Mucinous neoplasm of appendix, low- grade (LAMN) 78DS Myeloid leukaemia with Down syndrome 93MU Mucinous tubular and spindle cell 78MY Myeloid leukaemia, NOS carcinoma 76RB Myeloid neoplasm with PDGFRB 79MU Mucinous tumour, atypical proliferative rearrangement 79MU Mucinous tumour, Borderline 78CH Myeloid sarcoma 93PM Mucin-producing adenocarcinoma 62ML Myelolipoma, extra-adrenal 54MU Mucocele 62ML Myelolipoma, NOS 93ME Mucoepidermoid carcinoma 76MP Myelosclerosis with myeloid metaplasia 47NV Mucolipidosis 47MD Myoadenylate deaminase deficiency 47MU Mucopolysaccharidosis 93MY Myoepithelial carcinoma 35MU Mucormycosis 93MY Myoepithelioma, Malignant 88 Mucosal malignant melanoma 75MY Myoepithelioma, NOS 08MU Mucosectomy 85MF Myofibroblastic sarcoma, low-grade 54SL Mucous cyst 68PB Myofibroblastic tumour, congenital 71MU Mucous gland adenoma peribronchial 56SL Mucous gland hyperplasia 85MF Myofibroblastic tumour, inflammatory, Malignant 49MU Mucoviscidosis Myofibroblastic tumour, inflammatory, 73 79IM Müllerian papilloma NOS 55MK Multicystic dysplasia 85MF Myofibroblastic tumour, Malignant 79MM Multicystic mesothelioma, Benign 79IM Myofibroblastic tumour, NOS 93ML Multilocular cystic clear cell renal cell 68BL Myofibroblastoma, NOS carcinoma 68BL Myofibroblastoma, superficial Multilocular cystic clear cell renal cell 79ML 61MF neoplasm of low malignant potential Myofibroma, NOS 50MM Multiminicore disease 43IM Myofibroma, solitary cutaneous 77PM Multiple myeloma 43IM Myofibromatosis, infantile 29MS Multiple sclerosis 79MF Myofibromatosis, NOS 49SH Multiple System Atrophy (MSA) 85MF Myofibrosarcoma 41ME Myogenic muscular dystrophy Lesions sorted alphabetically – CODAP 2017 Page 45-36

CODAP Label CODAP Label 68LI Myolipoma 53BW Naevus, connective tissue 40MP Myopathy 53ND Naevus, dysplastic (low or moderate 79PE Myopericytoma dysplasia) 85 Myosarcoma 88IS Naevus, dysplastic (severe dysplasia) 58MO Myositis ossificans 53HN Naevus, halo 49MC Myotonia congenita 53NI Naevus, intradermal 49MY Myxoedema 53NJ Naevus, junctional 61MO Myxofibroma, odontogenic 53NE Naevus, melanocytic 81MF Myxofibrosarcoma 53SR Naevus, pigmented spindle cell (Reed) 81CM Myxoid chondrosarcoma 53SP Naevus, Spitz 40MY Myxoid degeneration 53HN Naevus, Sutton 68MY Myxoid leiomyoma 54NL Nasolabial cyst 85MY Myxoid leiomyosarcoma 54NP Nasopalatine cyst 81ML Myxoid liposarcoma 63AF Nasopharyngeal angiofibroma 81MF Myxoid malignant fibrous histiocytoma 99LE Nasopharyngeal carcinoma 79AM Myxoinflammatory fibroblastic sarcoma 79PA Nasopharyngeal paraganglioma 62MY Myxolipoma 40NL Necrobiosis lipoidica 75MX Myxoma, cardiac 29GN Necrobiotic granuloma 67MY Myxoma, dermal nerve sheath 79XN Necrobiotic xanthogranuloma 67MY Myxoma, nerve sheath 42 Necrosis 75MX Myxoma, NOS 42PP Necrosis, post-proliferative 61MO Myxoma, odontogenic 42PS Necrosis, post-secretory 87EM Myxopapillary ependymoma 20NE Necrotising enterocolitis 99MY Myxosarcoma 58NE Necrotising sialometaplasia 54 Nabothian cyst NILM Negative for epithelial cell abnormalities or any other malignancy 88 Naevoid melanoma Negative resection margin of a Benign 53CO 03SN Naevus comedonicus tumour 63NF Naevus flammeus 80SN Negative resection margin of a Malignant 53LI Naevus lipomatosus superficial tumour 53NS Naevus sebaceus 50NE Nemaline myopathy 50NS Naevus sebaceus (Jadassohn) 39GP Nephritis, anti GBM 53BS Naevus syndrome, basal cell 39AT Nephritis, anti TBM 53DN Naevus syndrome, dysplastic 20DI Nephritis, interstitial diffuse 53NV Naevus verrucosus 99WI Nephroblastoma 88IS Naevus with severe dysplasia 79WC Nephroblastoma, cystic partially 53AL Naevus, acral differentiated 75MN 53BC Naevus, balloon cell Nephroma, congenital mesoblastic 75WC 53BN Naevus, blue Nephroma, cystic 40MC 53CB Naevus, blue cellular Nephronophthisis 15NS 53BN Naevus, blue common Nephrotic syndrome 56HZ 53CB Naevus, cellular blue Nerve hyperplasia 67MY 53CN Naevus, combined Nerve sheath myxoma 96NN 53BN Naevus, common blue NET/NEC - NOS (no grading mentioned) 96KL 53NC Naevus, compound NET/NEC - undifferentiated NET/NEC G1 - well differentiated / low 53NN Naevus, congenital melanocytic 79CA grade 53DV Naevus, congenital naevuscell 79AT NET/NEC G2 - intermediate differentiated

Lesions sorted alphabetically – CODAP 2017 Page 45-37

CODAP Label CODAP Label 67PN 96NH NET/NEC G3 - poorly differentiated / high Neurofibroma, plexiform grade 79NF Neurofibromatosis, NOS 47NM Neuraminidase deficiency 41NE Neurogenic atrophy 67NL Neurilemmoma 67NL Neuroma, acoustic 67NL Neurinoma, acousticus 56NE Neuroma, NOS 67NL Neurinoma, NOS 67PN Neuroma, plexiform 49ND Neuro axonal dystrophy 56NE Neuroma, solitary circumscribed (Neuro)endocrine carcinoma (NEC), 96NE 47LN Neuronal ceroid lipofuscinosis (Batten combined large cell disease) (Neuro)endocrine carcinoma (NEC), 52MI Neuronal migration disorder 79CE enterochromaffin cell (EC), serotonin 67MY Neurothekeoma producing 41NP Neutropenia 79AT (Neuro)endocrine carcinoma (NEC), intermediate differentiated 79NX Nevoxantoendothelioma 47NP Niemann Pick 96NE (Neuro)endocrine carcinoma (NEC), large cell (large cell NEC) 71TE Nipple adenoma (Neuro)endocrine carcinoma (NEC), 03NR No conclusion / sample not 93MC mixed acinar-(neuro)endocrine representative carcinoma No cytological diagnosis (if HPV test (Neuro)endocrine carcinoma (NEC), #NA performed on the request of another 93MC mixed ductal-(neuro)endocrine laboratory) carcinoma No cytological diagnosis (no reliable test (Neuro)endocrine carcinoma (NEC), non- INSU result could be determined or the 93EC functional pancreatic (neuro) endocrine specimen could not be evaluated at all) carcinoma NOS (no differentiation in 03 No diagnosis NET G1 or NET G2) ABST No dysplasia nor tumour (absent) (Neuro)endocrine carcinoma (NEC), NOS 96NN 04GG (no grading mentioned) No glomeruli 03MA No macroscopy report 96NH (Neuro)endocrine carcinoma (NEC), poorly differentiated / high grade 55GR No maturation 96KL (Neuro)endocrine carcinoma (NEC), small 03MI No microscopy report cell (small cell NEC) 03NP No pathognomonic findings (Neuro)endocrine carcinoma (NEC), 96KL 05 No tissue undifferentiated 03GT No tumour 79CA (Neuro)endocrine carcinoma (NEC), well differentiated / low grade 35NO Nocardiosis Nodal marginal zone lymphoma of 71MI (Neuro)endocrine microadenoma (<0,5 cm) 83BF mucosa-associated lymphoid tissue (MALT lymphoma) 79CA (Neuro)endocrine tumour G1 (NET G1) - (well differentiated) 92NO Nodular (solid) basal cell carcinoma 40ED Nodular elastosis 79AT (Neuro)endocrine tumour G2 (NET G2) - (intermediate differentiated) 75FN Nodular fasciitis 96NH (Neuro)endocrine tumour G3 (NET G3) - 35NG Nodular granulomatous perifolliculitis (poorly differentiated) 56NH Nodular hyperplasia 81NE Neuroblastoma 77HL Nodular lymphocyte predominant 87NO Neuroblastoma, olfactory Hodgkin lymphoma (NLPHL) 87CN Neurocytoma, central 87MD Nodular medulloblastoma 87CN Neurocytoma, extraventricular 88NM Nodular melanoma 29NC Neurodermatitis circumscripta 77HN Nodular sclerosis classical Hodgkin 29ND Neurodermatitis disseminata lymphoma 67NF Neurofibroma, atypical 29NS Nodular synovitis 67NF Neurofibroma, NOS 64 Nodular tenosynovitis

Lesions sorted alphabetically – CODAP 2017 Page 45-38

CODAP Label CODAP Label Non-functional pancreatic (neuro) 61MO Odontogenic myxoma 93EC endocrine carcinoma NOS (no 75OA Odontogenic tumour, adenomatoid differentiation in NET G1 or NET G2) 75CO Odontogenic tumour, calcifying cystic 89CE Non-gestational choriocarcinoma 75PI Odontogenic tumour, calcifying epithelial 83 Non-Hodgkin lymphoma, NOS 75OG Odontogenic tumour, ghost cell 93 Non-intestinal type adenocarcinoma 75OK Odontogenic tumour, keratocystic 97SC Non-invasive low-grade serous carcinoma 75SO Odontogenic tumour, squamous Non-invasive pancreatobiliary papillary 75OX Odontoma, complex type 97GW neoplasm with high-grade dysplasia (high-grade intraepithelial neoplasia) 75OY Odontoma, compound type Non-invasive pancreatobiliary papillary 75OD Odontoma, NOS 71GW neoplasm with low-grade dysplasia 15 Oedema, transsudate (low-grade intraepithelial neoplasia) 93OB Oestrogen receptor: borderline 97UH Non-invasive papillary urothelial 93ON Oestrogen receptor: negative carcinoma, high grade 93OP Oestrogen receptor: positive Non-invasive papillary urothelial 97UL 87NO carcinoma, low grade Olfactory neuroblastoma 87ON Olfactory neuroepithelioma 79PU Non-invasive papillary urothelial neoplasm of low malignant potential 87AO Oligoastrocytoma, anaplastic, NOS 91NK Non-keratinizing squamous cell 87AO Oligoastrocytoma, NOS carcinoma 48OG Oligoclonal gammopathy Non-mucinous (lepidic) adenocarcinoma 93BN 87OA Oligodendroglioma, anaplastic, IDH- (formerly non-mucinous BAC) mutant and 1p/19q-codeleted Non-mucinous adenocarcinoma in situ (= 97BN 87OA Oligodendroglioma, anaplastic, NOS formerly non-mucinous BAC in situ) Oligodendroglioma, IDH-mutant and 61NO Non-ossifying fibroma 87OL 1p/19q-codeleted 75AS Non-sebaceous lymphadenoma 87OL Oligodendroglioma, NOS 89NS Non-seminoma, NOS 52OM Oligomeganephronia 20NS Non-specific reactive changes 49OC Olivo ponto cerebellar atrophy (OPCA), 02 Normal tissue inherited 41NA Normochromic anaemia 49OP Olivo ponto cerebellar atrophy (OPCA), 04 Not enough tissue sporadic 03WR Not much representative 37ON Onchocerciasis 04NO Not oriented 99ON Oncocytic adenocarcinoma 96NS NSCLC (non small cell lung cancer) 75ON Oncocytic papillary cystadenoma 61 Nuchal-type fibroma 79IN Oncocytic papilloma (Schneiderian papilloma, oncocytic type) 29NE Nummular eczema 75ON Oncocytoma 99NT NUT carcinoma Oncocytoma, spindle cell, of the 96OA 75ON Oat cell carcinoma adenohypophysis 46OC Ochronosis 87OG Optic glioma 41OD Oculopharyngeal dystrophia 87OG Optic nerve glioma 75OZ Odontoameloblastoma 87OG Optic pathway glioma 99OC Odontogenic carcinoma, clear cell 79PA Orbital paraganglioma 99OG Odontogenic carcinoma, ghost cell 36OR Orf disease 61OF Odontogenic fibroma 21OR Organising inflammation 61MO Odontogenic fibromyxoma 47OL Orthochromatic leukodystrophy, NOS 75OG Odontogenic ghost cell tumour 42OS Osgood Schlatter 54KE Odontogenic keratocyst (mandibula) 38OS Osmium 61MO Odontogenic myxofibroma 66CE Osseous dysplasia

Lesions sorted alphabetically – CODAP 2017 Page 45-39

CODAP Label CODAP Label 58OM Osseous metaplasia 49ZI Oxygen intoxication 61OS Ossifying fibroma 71OX Oxyphilic adenoma 61OM Ossifying fibromyxoid tumour, Benign 29OZ Ozaena 81OM Ossifying fibromyxoid tumour, Malignant 07PU P.U.P.P.P. (Pruritic Urticarial Papules and 75OR Ossifying renal tumour of infants Plaques of Pregnancy) 81OS Osteoblastic osteosarcoma 08PM Pacemaker 75OB Osteoblastoma 93PD Paget disease of the nipple (with invasion) 40OD Osteochondritis dissecans Paget disease of the nipple with 75OC 97PD Osteochondroma intraductal carcinoma 75OC Osteochondroma (exostosis) 97PA Paget disease of the nipple, non-invasive 81GC Osteoclastoma, Malignant 97PA Paget disease of the nipple, NOS 79GC Osteoclastoma, NOS 97PZ Paget disease, extramammary 50OI Osteogenesis imperfecta 81PA Paget sarcoma 66OO Osteoid osteoma 88SS Pagetoid melanoma 66 Osteoma 55PA Paget's disease of bone 66OC Osteoma cutis 75CC Pale cell acanthoma 66OO Osteoma, osteoid 49PL Pallidoluysian atrophy 55OS Osteomalacia 50PA Pancreas annulare 22OS Osteomyelitis Pancreatic (glandular) intraepithelial 53OP Osteopetrosis GINL neoplasia, grade 1 or 2 (PanIN-1; PanIN- 41OP Osteoporosis 2) 81PA Osteosarcoma in paget's disease of bone GINH Pancreatic (glandular) intraepithelial neoplasia, grade 3 (PanIN-3) 81LO Osteosarcoma, central low grade Pancreatic polypeptide (PP)-producing 81CO 79PY Osteosarcoma, chondroblastic NETs 81PE Osteosarcoma, chondroblastic 99PB Pancreatoblastoma juxtacortical 41PA Pancytopenia 81PE Osteosarcoma, chondroblastic periosteal 58PA Paneth cell metaplasia 81OS Osteosarcoma, conventional (Paneth cell-rich) papillary 81OS 94 Osteosarcoma, extraskeletal adenocarcinoma 81FO Osteosarcoma, fibroblastic GINL PanIN-1 (Pancreatic (glandular) 81HO Osteosarcoma, high grade surface intraepithelial neoplasia, grade 1) Osteosarcoma, intramedullary well 81LO GINL PanIN-2 (Pancreatic (glandular) differentiated intraepithelial neoplasia, grade 2) Osteosarcoma, intraosseous well 81LO GINH PanIN-3 (Pancreatic (glandular) differentiated intraepithelial neoplasia, grade 3) 81JO Osteosarcoma, juxtacortical 29PA Panniculitis PAP1 81PE Osteosarcoma, juxtacortical Papanicolau Class I chondroblastic PAP2 Papanicolau Class II 81OS Osteosarcoma, NOS PAP3 Papanicolau Class III 81OS Osteosarcoma, osteoblastic PAP4 Papanicolau Class IV 81PO Osteosarcoma, periosteal PAP5 Papanicolau Class V 81PE Osteosarcoma, periosteal chondroblastic 94 Papillary adenocarcinoma 81SO Osteosarcoma, round cell 71PA Papillary adenoma 81SO Osteosarcoma, small cell 94CV Papillary carcinoma - columnar cell 81TO Osteosarcoma, telangiectatic variant 55OT Otosclerosis 94DS Papillary carcinoma - diffuse sclerosing 47OX Oxalosis variant 94FV Papillary carcinoma - follicular variant

Lesions sorted alphabetically – CODAP 2017 Page 45-40

CODAP Label CODAP Label 73IN 94MA Papillary carcinoma - macrofollicular Papilloma, Schneiderian-type variant 72SS Papilloma, serous surface 94OV Papillary carcinoma - oncocytic variant 73SI Papilloma, squamous inverted 94TC Papillary carcinoma - tall cell variant 73SQ Papilloma, squamous NOS 94PP Papillary carcinoma (invasive) 73UR Papilloma, urothelial 94 Papillary carcinoma (of thyroid) 73SP Papilloma, vestibular 91PA Papillary carcinoma, NOS 73SM Papillomatosis 75CP Papillary craniopharyngioma 73PA Papillomatosis (adenomatosis) 94CY Papillary cystadenocarcinoma 59OF Papillomatosis, florid 72PA Papillary cystadenoma (with von-Hippel- 73SU Papillomatosis, subareolar Lindau disease) 47PM Papular mucinosis 72PA Papillary cystadenoma of the epididymis 74PA Parachordoma 94PP Papillary ductal adenocarcinoma 38PA Paraffinoma 63PH Papillary endothelial hyperplasia 79PP Paraganglioma, aortico-pulmonary 87ER Papillary ependymoma 79CP Paraganglioma, carotid body 87PG Papillary glioneuronal tumour 79PA Paraganglioma, cauda equina 75HP Papillary hidradenoma 79PA Paraganglioma, extra-adrenal 75MQ Papillary meningioma 75GP Paraganglioma, gangliocytic 94MI Papillary microcarcinoma of thyroid 79JP Paraganglioma, jugulotympanic 42PA Papillary necrosis 79PA Paraganglioma, laryngeal 94 Papillary renal cell carcinoma 79PA Paraganglioma, nasopharyngeal Papillary serous (cyst)adenocarcinoma of 94SL 79PN ovary Paraganglioma, NOS 94SE Papillary serous carcinoma 79PA Paraganglioma, orbital 91PP Papillary squamous cell carcinoma 79PG Paraganglioma, parasympathetic 87PR Papillary tumour of the pineal region 79SG Paraganglioma, sympathetic 87AT Papilloma of choroid plexus, atypical 79PA Paraganglioma, vagal 87PP Papilloma of choroid plexus, NOS 56PA Parakeratosis 36PA Papilloma virus 40PA Paraneoplastic disorder 73DU Papilloma, ductal 40PP Paraproteinemia 29PP Parapsoriasis benign 73EX Papilloma, exophytic (Schneiderian papilloma, exophytic type) 29PG Parapsoriasis guttata 71PA Papilloma, glandular 37 Parasites 73HY Papilloma, hyperkeratotic 79PG Parasympathetic paraganglioma 73DU Papilloma, intraductal 71 Parathyroid adenoma 73DU Papilloma, intraductal with atypical 93 Parathyroid carcinoma hyperplasia 93PC Parietal cell carcinoma Papilloma, intraductal with ductal 97PP 56PC Parietal cell hyperplasia carcinoma in situ 49PD Parkinson and dementia of Guam 97LO Papilloma, intraductal with lobular carcinoma in situ 49PI Parkinson's disease, iatrogenic 73IN Papilloma, inverted urothelial, Benign 49PA Parkinson's disease, NOS 79IN Papilloma, inverted urothelial, NOS 49PP Parkinson's disease, postencefalitis 49PV Parkinson's disease, vascular 73MX Papilloma, mixed squamous and glandular 42PN Paroxysmal Nocturnal Haemoglobinuria 73 Papilloma, Müllerian (PNH) 73 Papilloma, NOS 43FN Partial nodular transformation 41VP Partial villous atrophy 79IN Papilloma, oncocytic (Schneiderian papilloma, oncocytic type) 36PV Parvovirus

Lesions sorted alphabetically – CODAP 2017 Page 45-41

CODAP Label CODAP Label 34PP Pasteurella pseudo-tuberculosis 28FL Phlegmon 50PS Patau syndrome 89ME Phosphaturic mesenchymal tumour, 03SA Pathognomonic findings Malignant 51HG Paucity of intrahepatic bile ducts 74ME Phosphaturic mesenchymal tumour, NOS 75RP PEComa of the kidney, Benign 39FO Photoxic/photoallergic contact dermatitits 81RP PEComa of the kidney, Malignant 43BU Phthisis bulbi 63PE PEComa, benign 70PH Phyllodes tumour, Benign 75PE PEComa, malignant 79PH Phyllodes tumour, Borderline 03!! Peculiar case 82SP Phyllodes tumour, Malignant 10PE Peliosis hepatis 79PH Phyllodes tumour, NOS 47PL Pelizaeus-Merzbacher leukodystrophy 39PH Phyto-photodermatitis 43FI Pelvic fibromatosis 49DP Pick dementia 29PF Pemphigus foliaceus 46 Pigmentation 29PV Pemphigus vulgaris 53PC Pigmented cell lesion 17PD Perforating collagenosis Pigmented dermatofibrosarcoma 29FP 82PI Perforating folliculitis protuberans (Bednar tumour) 17PE Perforation 53SR Pigmented spindle cell naevus (Reed) 97BO Perianal squamous intraepithelial 29SV Pigmented villonodular synovitis neoplasia 54PI Pilar cyst 55PC Periapical cemental dysplasia 75PT Pilar tumour of scalp 70PE Pericanalicular fibroadenoma 87PA Pilocytic astrocytoma 82SP Periductal stromal sarcoma, low grade 68 Piloleiomyoma 67PE Perineurioma, Benign 92MA Pilomatrical carcinoma 82PE Perineurioma, Malignant 75MA Pilomatricoma 67PE Perineurioma, NOS 87MY Pilomyxoid astrocytoma 81PE Periosteal chondroblastic osteosarcoma 54PS Pilonidal sinus/cyst 65PO Periosteal chondroma PIN 1 (Prostatic intraepithelial glandular 81JC PINL Periosteal chondrosarcoma neoplasia, Low grade (PIN 1, LGPIN)) 81PO Periosteal osteosarcoma PIN 2 (Prostatic intraepithelial glandular 61OP Peripheral odontogenic fibroma PINH neoplasia, High grade (PIN 2, PIN 3, HGPIN)) 99PP Peripheral primitive neuroectodermal tumour (PPNET) PIN 3 (Prostatic intraepithelial glandular 83TD Peripheral T-cell lymphoma, NOS PINH neoplasia, High grade (PIN 2, PIN 3, 42PV Peripheral use HGPIN)) 75PI Pindborg tumour 24PC Peri-splenitis cartilaginosa Pineal parenchymal tumour of 54IC Peritoneal inclusion cysts 87PB intermediate differentiation Perivascular epithelioid cell tumour 63PE 87PB Pineoblastoma (PEComa), benign 87PI Pineocytoma 75PE Perivascular epithelioid cell tumour (PEComa), malignant 40PI Pinguecula 10LE Peri-ventricular leukoencephalopathy 75PC Pituicytoma 10LM Peri-ventricular leukomalacia 93HY Pituitary carcinoma 10PF Peri-villous fibrin deposition 29PI Pityriasis 39PE Perniosis 29PL Pityriasis lichenoides (chronica) 11PE Petechia 29MH Pityriasis lichenoides acuta 57PJ Peutz-Jeghers polyp 29RG Pityriasis rosea 99PH Phaeochromocytoma 29PR Pityriasis rubra pilaris 35PV Pityriasis versicolor Lesions sorted alphabetically – CODAP 2017 Page 45-42

CODAP Label CODAP Label 50BI Placenta bipartita 20PU Pneumonia, interstitial, usual 50CM Placenta circummarginata 21LP Pneumonia, lobar 50CV Placenta circumvallata 29PO Poikiloderma 53PI Placenta increta 36PO Poliomyelitis 50SU Placenta succenturiata 33PN Polyarteritis nodosa 07PN Placental site nodule 54PD Polycystosis, dominant 07PR Placental site reaction 54PP Polycystosis, NOS 89PT Placental site trophoblastic tumour 54PR Polycystosis, recessive 61MY Plaque-like dermal fibromatosis 76PV Polycythaemia vera (PV) 78PC Plasma cell leukaemia 89PO Polyembryoma 77PM Plasma cell myeloma 52PM Polymicrogyria 77PM Plasma cell myeloma, asymptomatic 29PH Polymorphic light eruption 77PM Plasma cell myeloma, smoldering 29BH Polymorphic pulp hyperplasia 83PB Plasmablastic lymphoma 93PL Polymorphous carcinoma 77PE Plasmacytoma, extramedullary 93PL Polymorphous low-grade 77PE Plasmacytoma, extraosseous adenocarcinoma 56PL Plasmocytosis 29PM Polymyositis 08PL Plasty (surgery) 36JC Polyoma 74 Pleomorphic adenoma 71AP Polyp, adenomatous / tubular adenoma 96PL Pleomorphic carcinoma 71AB Polyp, adenomatous, borderline 61DF Pleomorphic fibroma 71AV Polyp, adenovillous 57 Polyp, endocervical 79PL Pleomorphic hyalinizing angiectatic tumour (PHAT) 57FK Polyp, fibrocystic 81LP Pleomorphic liposarcoma 57FE Polyp, fibro-epithelial 93LO Pleomorphic lobular carcinoma 57GA Polyp, Gardner 97LP Pleomorphic lobular carcinoma in situ 57GL Polyp, glandular 85PL Pleomorphic rhabdomyosarcoma 57GK Polyp, glandulocystic 57HY 87AX Pleomorphic xanthoastrocytoma, Polyp, hyperplastic / metaplastic anaplastic 57ON Polyp, inflammatory 87AX Pleomorphic xanthoastrocytoma, NOS 57JU Polyp, juvenile 62SP Pleomorphic/Spindle cell lipoma 57ME Polyp, metaplastic 99BP Pleuropulmonary blastoma 57 Polyp, NOS 61PH Plexiform fibrohistiocytic tumour 57PJ Polyp, Peutz-Jeghers 75FM Plexiform fibromyxoma (myxofibroma) 57ZN Polyp, telangiectatic 67PN Plexiform neurofibroma 73MX Polyp, tubulosquamous 67PN Plexiform neuroma 71VB Polyp, villous, borderline 67NL Plexiform schwannoma 71PC Polyposis coli 54PN Pneumatosis Poorly cohesive adenocarcinoma 19PN Pneumo- (thorax, peritoneum..) 93SR (including signet ring cell carcinoma and 43PN Pneumoconiosis other variants) 37PN Pneumocystis 99AR Poorly differentiated Sertoli-Leydig cell tumour 61DF Pneumocytoma Poorly differentiated Sertoli-Leydig cell 21BP Pneumonia, broncho- 99AY tumour with heterologous elements 20PC Pneumonia, cholesterol 92PO Porocarcinoma 20PD Pneumonia, interstitial, desquamative 50MI Porokeratosis mibelli 20PG Pneumonia, interstitial, giant cell 75EC Poroma 20PL Pneumonia, interstitial, lymphoid 75FP Poroma, follicular

Lesions sorted alphabetically – CODAP 2017 Page 45-43

CODAP Label CODAP Label 49PO Porphyria 43B1 Primary Biliary Cirrhosis stage 1 49PT Porphyria cutanea tarda 43B2 Primary Biliary Cirrhosis stage 2 43B3 03SP Positive resection margin of a Benign Primary Biliary Cirrhosis stage 3 tumour 43B4 Primary Biliary Cirrhosis stage 4 80SP Positive resection margin of a Malignant 43PB Primary Biliary Cirrhosis, NOS tumour Primary cutaneous anaplastic large cell 24HP 83TL Post-inflammatory hyperpigmentation lymphoma (C-ALCL) 24GP Post-inflammatory hypopigmentation 83TL Primary cutaneous CD30+ T-cell 02PM Post-menopause lymphoproliferative disorder, ALK- 02PO Post-ovulatory 83C4 Primary cutaneous CD4 positive 0215 Post-ovulatory phase, day 15 small/medium T-cell lymphoma 0216 Post-ovulatory phase, day 16 Primary cutaneous CD8 positive 83C8 aggressive epidermotropic cytotoxic T- 0217 Post-ovulatory phase, day 17 cell lymphoma 0218 Post-ovulatory phase, day 18 83BG Primary cutaneous DLBCL, leg type 0219 Post-ovulatory phase, day 19 83FC Primary cutaneous follicle centre 0220 Post-ovulatory phase, day 20 lymphoma 0221 Post-ovulatory phase, day 21 83TZ Primary cutaneous T-cell lymphoma, NOS 0222 Post-ovulatory phase, day 22 83GD Primary cutaneous γδ T-cell lymphoma 0223 Post-ovulatory phase, day 23 83EF Primary effusion lymphoma 0224 Post-ovulatory phase, day 24 99OK Primary intraosseous squamous cell 0225 Post-ovulatory phase, day 25 carcinoma 0226 Post-ovulatory phase, day 26 83BT Primary mediastinal large B-cell lymphoma (PMLBCL) 0227 Post-ovulatory phase, day 27 76MP Primary myelofibrosis 0228 Post-ovulatory phase, day 28 22SC Primary sclerosing cholangitis 07PP Post-partum 83BT Primary thymic large B-cell lymphoma 79BY Post-transplant lymphoproliferative disorder (PTLD), NOS 99PN Primitive neuroectodermal tumour (central) (CPNET) 83BY Post-transplant lymphoproliferative disorder (PTLD), polymorphic 99PP Primitive neuroectodermal tumour, peripheral (PPNET) 50PO Potter syndrome 93PB Progesterone receptor: borderline 21PO Pouch-itis 93PN Progesterone receptor: negative 99PP PPNET (Primitive neuroectodermal tumour, peripheral) 93PP Progesterone receptor: positive 59 Precancerous lesion, NOS 49AP Progressive aphasia without dementia 43PC Precirrhotic changes 63LY Progressive lymphangioma 71PR Prolactin producing adenoma 78BZ Precursor B-lymphoblastic leukaemia/lymphoma 16PR Prolapsus 78AL Precursor cell lymphoblastic lymphoma, 79PT Proliferating trichilemmal tumour NOS 55OP Proliferation, irregular Precursor T-lymphoblastic 78TR 02PR Proliferative leukaemia/lymphoma 75FN Proliferative fasciitis 55TO Preeclampsia 75FN Proliferative myositis 07 Pregnancy Proliferative nodules in congenital 07AT Pregnancy at term / term pregnancy 53PN melanocytic naevi 07CH Pregnancy cholestasis 78PY Prolymphocytic leukaemia, NOS 55PR Premature 03HS Prompt/urgent re-evaluation indicated 02PP Pre-puberty Prostatic intraepithelial glandular 42DE Pressure ulcer PINH neoplasia, High grade (PIN 2, PIN 3, 45 Primary amyloidosis HGPIN) Lesions sorted alphabetically – CODAP 2017 Page 45-44

CODAP Label CODAP Label 97EQ PINL Prostatic intraepithelial glandular Queyrat's erythroplasia neoplasia, Low grade (PIN 1, LGPIN) 36RA Rabies 08PR Prosthesis 43SC Radial scar / complex sclerosing lesion 87AP Protoplasmic astrocytoma 29RA Radiation dermatitis 29PN Prurigo nodularis 54RA Radicular cyst 22PS Prurigo simplex 42RA Radionecrosis 44PS Psammoma bodies 60EB RAEB (Refractory anaemia with excess 75MP Psammomatous meningioma blasts) 55PS Pseudarthrosis 49RH Ramsay Hunt syndrome 56 Pseudoangiomatous stromal hyperplasia 60RS RARS (Refractory anaemia with ring 56PS Pseudoepitheliomatous hyperplasia sideroblasts) 39KV Reaction on Kveim test 91AC Pseudoglandular squamous cell carcinoma 25RB Reactive bone formation 56KA Pseudo-kaposi syndrome 67RE Recklinghausen 20PM Pseudomembranous inflammation 03RE Recurrence of a benign tumour 34PS Pseudomonas 80RE Recurrence/relapse of a malignant 49PB Pseudopelade Brocq tumour 93PS Pseudosarcomateus adenocarcinoma 23 Recurrent inflammation 75NF Pseudosarcomatous fasciitis 50RB Reducing body myopathy 75PR Pseudosarcomatous proliferation 27RE Reepithelialisation 02PS Pseudo-thrombopenia 03CO Re-evaluation indicated 91AC Pseudovascular squamous cell carcinoma 50RE Reflux 49PE Pseudoxanthoma elasticum 52AU Reflux nephropathy 29PS Psoriasis 60RA Refractory anaemia 50PU PUJ stenosis 60EB Refractory anaemia with excess blasts (RAEB) 81PV Pulmonary artery (intimal) sarcoma Refractory anaemia with ring sideroblasts 99BL 60RS Pulmonary blastoma (RARS) 74HA Pulmonary hamartoma 60RC Refractory cytopenia with multilineage 81OM Pulmonary myxoid sarcoma with EWSR1- dysplasia CREB1 translocation 60RN Refractory neutropenia 50SE Pulmonary sequestration 60RT Refractory thrombocytopenia 41BD Pure red cell aplasia / Blackfan Diamond 50RF Refsum disease syndrome 55RE Regeneration 29PU Purpura 29RE Reiter 29SM Purpura chronica progressiva 39RR Rejection of transplant, NOS 21PU Purulent inflammation 29RP Relapsing polychondritis 21PP Pustulosis palmaris plantaris 41RY Remyelinisation 21PY Pyelonephritis, acute Renal cell carcinoma, acquired cystic 29PY 93ML Pyelonephritis, chronic disease - associated renal cell carcinoma 43PY Pyelonephritis, end stage renal disease 93CF Renal cell carcinoma, chromophobe 58PP Pyloric gland metaplasia 93CC Renal cell carcinoma, clear cell 56PY Pyloric hypertrophy 93MX Renal cell carcinoma, clear cell papillary 29VE Pyoderma gangrenosum Renal cell carcinoma, hereditary 63GT Pyogenic granuloma 93HL leiomyomatosis and renal cell 36QF Q fever carcinoma (HLRCC) - associated 02VI Quadruplet placenta 93HL Renal cell carcinoma, MiT family translocation 22QU Quervain's thyroiditis

Lesions sorted alphabetically – CODAP 2017 Page 45-45

CODAP Label CODAP Label 93ML Renal cell carcinoma, multilocular cystic 85AE Rhabdomyosarcoma, mixed alveolar and clear cell embryonal 93GR Renal cell carcinoma, NOS 85RH Rhabdomyosarcoma, NOS 94 Renal cell carcinoma, papillary 85PL Rhabdomyosarcoma, pleomorphic 93MX Renal cell carcinoma, papillary clear cell 85SS Rhabdomyosarcoma, sclerosing 93RS Renal cell carcinoma, sarcomatoid 85SS Rhabdomyosarcoma, spindle cell 93ML Renal cell carcinoma, tubulocystic 55RH Rhesus antagonism 29LC Renal changes due to liver cirrhosis 33RA Rheumatoid arthritis 42RN 43GN Renal disease, end stage Rheumatoid nodule (glomerulonephritis) 56RH Rhinophima 43PY Renal disease, end stage (pyelonephritis) 35RH Rhinosporidium seeberi 43VA Renal disease, end stage (vascular) 43RI Riedel's thyroiditis 43SN Renal disease, end stage, NOS 29RO Rosacea 90ME Renal medullary carcinoma 20RO Rosacea, granulomatous 55RO Renal osteodystrophy 87RF Rosette-forming glioneuronal tumour 19RO Rendu Osler 29RM Rothmann Makai panniculitis 61RM Renomedullary interstitial cell tumour 81ML Round cell liposarcoma 56RC Reserve cell hyperplasia 81SO Round cell osteosarcoma 54RC Residual cyst 36RU Rubella 54RE Retention cyst 52RU Rudiment / immature part 42PL Retention of placenta 17RU Rupture 75RH Reticulohistiocytoma 93DU Salivary duct carcinoma 86HR Retiform haemangioendothelioma 34SA Salmonella 79AZ Retiform Sertoli-Leydig cell tumour 34SP Salmonella pseudotuberculosis 79AY Retiform Sertoli-Leydig cell tumour with 29IN Salpingitis isthmica nodosa heterologous elements 47SH Sandhoff disease 75RA Retinal anlage tumour group 31BB Sarcoidosis 17RE Retinal detachment 81AL Sarcoma, alveolar soft-part 99RD Retinoblastoma, differentiated 81CM Sarcoma, chordoid 99RF Retinoblastoma, diffuse 81CL Sarcoma, clear cell 99RB Retinoblastoma, NOS Sarcoma, clear cell (malignant Retinoblastoma, spontaneously 81CL 75RS melanoma) of soft tissue regressed Sarcoma, embryonal (undifferentiated 99RU 81EO Retinoblastoma, undifferentiated sarcoma) 75RT Retinocytoma 81EP Sarcoma, epithelioid 43RF Retroperitoneal fibrosis 81EP Sarcoma, epithelioid undifferentiated 40RE Reye syndrome 99EW Sarcoma, Ewing of bone 75MQ Rhabdoid meningioma 99PP Sarcoma, Ewing, Extraskeletal 99RH Rhabdoid tumour, extra-renal 79AM Sarcoma, fibroblastic myxoinflammatory 99RH Rhabdoid tumour, Malignant 99MY Sarcoma, fibromyxoid, Low-grade 68AR Rhabdomyoma, adult type 84 Sarcoma, histiocytic 68FG Rhabdomyoma, fetal type 81PV Sarcoma, intimal 68GR Rhabdomyoma, genital type 84LS Sarcoma, Langerhans cell 68RH Rhabdomyoma, NOS 77MS Sarcoma, mast cell 85GA Rhabdomyosarcoma with ganglionic 79AM Sarcoma, myxoinflammatory fibroblastic differentiation 81 Sarcoma, NOS 85AL Rhabdomyosarcoma, alveolar (ARMS) 85ER Rhabdomyosarcoma, embryonal (ERMS)

Lesions sorted alphabetically – CODAP 2017 Page 45-46

CODAP Label CODAP Label 55SC 81PL Sarcoma, pleomorphic undifferentiated Scoliosis (except for bone) 29SD Scrofuloderma 81PV Sarcoma, pulmonary artery (intimal) 75AS Sebaceoma 81OM Sarcoma, pulmonary myxoid with 75AS Sebaceous adenoma EWSR1-CREB1 translocation 99AS Sebaceous carcinoma 81ON Sarcoma, undifferentiated 54TA Sebaceous cyst 81EP Sarcoma, undifferentiated epithelioid 56TA Sebaceous gland hyperplasia, NOS Sarcoma, undifferentiated pleomorphic 81PL 56SS (except for bone) Sebaceous gland hyperplasia, senile 81RO Sarcoma, undifferentiated round cell 99AS Sebaceous lymphadenocarcinoma 81SP Sarcoma, undifferentiated, spindle cell 75AS Sebaceous lymphadenoma 93SP Sarcomatoid adenocarcinoma 73BC Seborrhoeic (senile) wart 96SA Sarcomatoid carcinoma 73BC Seborrhoeic keratosis 99SA Sarcomatoid mesothelioma 73KS Seborrhoeic wart, irritated 91PS Sarcomatoid squamous cell carcinoma 29SE Seborrhoic eczema 50SR Sarcotubular myopathy 55AS Secretion, abortive 37SB Scabies 93SE Secretory carcinoma 41SP Scapuloperoneal syndrome 75MS Secretory meningioma 24LI Scar tissue 03SD Section margin dubious (< 1mm) (benign tumour) 31LI Scar, tuberculous Section margin marginal (< 1mm) (Benign 37SH 03SM Schistosoma haematobium tumour) 37SJ Schistosoma japonicum 80SM Section margin marginal (< 1mm) 37SM Schistosoma mansoni (Malignant tumour) 37SC Schistosomiasis 03SN Section margin negative (benign tumour) 99LE Schmincke tumour 03SP Section margin positive (benign tumour) 73IN Schneiderian-type papilloma 41SE Secundary anaemia 67NL Schwannoma, cellular 43BI Secundary Biliary Cirrhosis 99SW Schwannoma, Malignant 22GS Secundary sclerosing cholangitis 79MS Schwannoma, melanotic >>AU See autopsy 67NL Schwannoma, NOS >>PM See autopsy (post-mortem) 67NL Schwannoma, plexiform 55SG Segmental dysplasia 67NL Schwannoma, vestibular 99HM Seminoma with high mitotic rate 93SC Scirrhous adenocarcinoma 99SE Seminoma with syncytiotrophoblastic 29SN Sclerema neonatorum cells 33SC Sclerodermia 99HM Seminoma, anaplastic 49SC Sclerodermia circumscripta 99SE Seminoma, NOS 33SL Sclerodermia, localised 99SS Seminoma, spermatocytic 33SM Scleromyxedema 40SA Sensoric and autonomic neuropathy 71SC Sclerosing adenoma 34SE Sepsis 55AD Sclerosing adenosis 29SP Septal panniculitis 63SC Sclerosing angioma 08CU Sequelae of curettage 99MY Sclerosing epithelioid fibrosarcoma (SEF) 08HT Sequelae of hyperthermia 61DF Sclerosing haemangioma 09IM Sequelae of immunosupressive treatment 85SS Sclerosing rhabdomyosarcoma 24 Sequelae of inflammation 75SC Sclerosing stromal tumour 38IS Sequelae of injection 92MC Sclerosing sweet duct carcinoma 09 Sequelae of irradiation 61FD Sclerotic fibroma 09CR Sequelae of irradiation, chronic

Lesions sorted alphabetically – CODAP 2017 Page 45-47

CODAP Label CODAP Label 08LY Sequelae of lymphography 71SE Sertoli cell adenoma 16RE Sequelae of reanimation 79SY Sertoli cell tumour, large cell calcifying 08 Sequelae of surgery 71SX Sertoli cell tumour, lipid rich variant 09AN Sequelae of treatment with antibiotics 99SX Sertoli cell tumour, Malignant 79SX 09CT Sequelae of treatment with Sertoli cell tumour, NOS chemotherapy 55SO Sertoli-Cell-Only syndrome / germ cell 09CS Sequelae of treatment with cyclosporine aplasia 09HO Sequelae of treatment with hormones 79AR Sertoli-Leydig cell tumour, moderately 09LA Sequelae of treatment with laser differentiated 09TA Sequelae of treatment with tamoxifen Sertoli-Leydig cell tumour, moderately 79AY differentiated with heterologous 42SE Sequestrum (bone) elements 70SM Seromucinous adenofibroma 99AR Sertoli-Leydig cell tumour, poorly 79SM Seromucinous borderline tumour differentiated 94SM Seromucinous carcinoma Sertoli-Leydig cell tumour, poorly 72SM Seromucinous cystadenoma 99AY differentiated with heterologous elements 79SM Seromucinous tumour, atypical proliferative 79AZ Sertoli-Leydig cell tumour, retiform 79SM Seromucinous tumour, borderline 79AY Sertoli-Leydig cell tumour, retiform with 94SL Serous (cyst)adenocarcinoma of ovary heterologous elements Sertoli-Leydig cell tumour, well Serous (cyst)adenocarcinoma of ovary, 75AR 94SL differentiated papillary 79GZ Sex cord tumour with annular tubules 79SF Serous adenocarcinofibroma, Borderline Sex cord-gonadal stromal tumour, 94SF Serous adenocarcinofibroma, Malignant 79ZI incompletely differentiated 70SE Serous adenofibroma 79ZM Sex cord-gonadal stromal tumour, mixed 79SB Serous borderline tumour form 97SC Serous borderline tumour - 79GS Sex cord-gonadal stromal tumour, NOS micropapillary variant 79ZI Sex cord-gonadal stromal tumour, 94SE Serous carcinoma unclassified 94SH Serous carcinoma, high-grade 83SS Sézary syndrome 94SL Serous carcinoma, low-grade 10SH Shock 94SE Serous carcinoma, papillary 39SN Shunt glomerulonephritis 54SE Serous cyst 49SH Shy Drager Syndrome 94SE Serous cystadenocarcinoma 79SI Sialoblastoma 70SE Serous cystadenofibroma 50SC Sickle cell anaemia 72SE Serous cystadenoma 41SA Sideroachrestic anaemia 97SE Serous endometrial intraepithelial 55SI Sideroblastic anaemia carcinoma (EIC) 46FE Siderosis 72SP Serous papillary cystadenoma, benign 46FM Siderosis of MPS 72SS Serous surface papilloma 46FP Siderosis of parenchym Serous tubal intraepithelial carcinoma 97SE 93SR Signet ring cell adenocarcinoma (STIC) 75SI Signet-ring stromal tumour 79SB Serous tumour, atypical proliferative 47SI Silicosis 79SB Serous tumour, Borderline 50SA Single umbilical artery 97SC Serous tumour, Borderline - micropapillary variant 89IM Sinonasal teratocarcinosarcoma 93SA Serrated adenocarcinoma 96 Sinonasal undifferentiated carcinoma 71SA Serrated adenoma 89ES Sinonasal yolk sac tumour (endodermal sinus tumour) 79SH Sertoli cel neoplasia, intratubular large cell hyalinizing 22SH Sinushistiocytosis Lesions sorted alphabetically – CODAP 2017 Page 45-48

CODAP Label CODAP Label 10SD Sinusoidal dilatation 96SP Spindle cell carcinoma 63 Sinusoidal haemangioma 79SE Spindle cell haemangioendothelioma 29SJ Sjogren 63SP Spindle cell haemangioma 99EW Skeletal Ewing sarcoma 88SA Spindle cell melanoma of uvea, type A 88SB 96KL Small cell (neuro)endocrine carcinoma Spindle cell melanoma of uvea, type B (small cell NEC) 88SP Spindle cell melanoma, NOS Small cell carcinoma, hypercalcaemic 96IC 75ON Spindle cell oncocytoma of the type adenohypophysis 96KL Small cell NET/NEC 85SS Spindle cell rhabdomyosarcoma 81SO Small cell osteosarcoma 91PS Spindle cell squamous cell carcinoma 78CL Small lymphocytic lymphoma (SLL) 99TS Spindle cell tumour with thymus-like 02ES Smear only differentiation (SETTLE) 77PM Smoldering plasma cell myeloma 62SP Spindle cell/pleomorphic lipoma 49SA 68ST Smooth muscle tumour of uncertain Spinocerebellar ataxia malignant potential 92ES Spiradenocarcinoma 65 Soft tissue chondroma 92ES Spiradenoma, Malignant 79AC Solar (actinic) lentigo 75ES Spiradenoma, NOS 59KA Solar keratosis 34SR Spirochetosis 93MS Solid adenocarcinoma (with mucin 53SP Spitz naevus production) 88 Spitzoid melanoma 93MS Solid ductal adenocarcinoma 83BS Splenic B-cell marginal zone lymphoma 93LO Solid lobular carcinoma 43SP Spongiosis 97PS Solid papillary carcinoma in situ 21DS Spongiotic dermatitis 94PS Solid papillary carcinoma invasive 97SP Squamous cell carcinoma in situ 79SP Solid pseudopapillary neoplasm of ovary 91AC Squamous cell carcinoma, acantholytic Solid pseudopapillary neoplasm of 99SP 91AC pancreas Squamous cell carcinoma, adenoid 54SB Solitary bone cyst 91BA Squamous cell carcinoma, basaloid 56NE Solitary circumscribed neuroma 91CC Squamous cell carcinoma, clear cell type 43IM Solitary cutaneous myofibroma 91KE Squamous cell carcinoma, keratinizing 61SF Solitary fibrous tumour, Benign 91MI Squamous cell carcinoma, microinvasive 79FS Solitary fibrous tumour, Borderline 91MG Squamous cell carcinoma, moderately differentiated 82FS Solitary fibrous tumour, Malignant Squamous cell carcinoma, non- 61SF 91NK Solitary fibrous tumour, NOS keratinizing 77PL Solitary plasmacytoma of bone 91 Squamous cell carcinoma, NOS 27SU Solitary ulcer 91PP Squamous cell carcinoma, papillary 17SP Solutio placentae 91WG Squamous cell carcinoma, poorly 93SO Somatostatin-producing NET differentiated (somatostatinoma) 99OK Squamous cell carcinoma, primary 71SO Somatotropic adenoma intraosseous 49SP Spastic paraplegia 91AC Squamous cell carcinoma, 54SP Spermatocele pseudoglandular 99SS Spermatocytic seminoma 91AC Squamous cell carcinoma, pseudovascular 99SS Spermatocytic tumour 91PS Squamous cell carcinoma, sarcomatoid 50SF Spherocytosis 91SC Squamous cell carcinoma, small cell type 43SS Sphincter sclerosis 91PS Squamous cell carcinoma, spindle cell 75LY Spiegler Fendt (lymphocytoma) 91VC Squamous cell carcinoma, verrucous 50SB Spina bifida 91VC Squamous cell carcinoma, warty Lesions sorted alphabetically – CODAP 2017 Page 45-49

CODAP Label CODAP Label 56 91GG Squamous cell carcinoma, well Stromal hyperplasia, pseudoangiomatous differentiated 56TH Stromal hyperthecosis Squamous intraepithelial lesion, High- 75LU Stromal luteoma HSIL grade (HSIL / CIN2 + CIN3, VAIN2 + 81EH Stromal sarcoma of uterus, high grade VAIN3, VIN2 + VIN3) 81ES Stromal sarcoma of uterus, low grade LSIL Squamous intraepithelial lesion, Low- grade (LSIL / CIN1, VAIN1, VIN1) 81EH Stromal sarcoma of uterus, NOS 81ST Stromal sarcoma, NOS (except for uterus) SINH Squamous intraepithelial neoplasia, high grade (severe dysplasia) 79SR Stromal tumour of uncertain malignant SINL Squamous intraepithelial neoplasia, low potential grade (light or moderate dysplasia) 79SZ Stromal tumour with minor sex cord 97BO Squamous intraepithelial neoplasia, elements perianal 61ST Stromal tumour, Benign 58SQ Squamous metaplasia 79CN Stromal tumour, calcifying nested 75SO Squamous odontogenic tumour epithelial 73SQ Squamous papilloma, NOS 81GI Stromal tumour, extra-gastrointestinal 81GI Stromal tumour, gastrointestinal (GIST) 34SS Staphylococcal scalded skin syndrome (SSSS) 79SR Stromal tumour, metanephric 34ST Staphylococci 75SM Stromal tumour, microcystic 50ST Staphyloma 79ZM Stromal tumour, mixed germ cell - sex 38ZE Starch cord-gonadal, unclassified 14 Stasis 75SC Stromal tumour, sclerosing 22SD Stasis dermatitis 79ZI Stromal tumour, sex cord-gonadal, 10LA Status lacunaris cerebri incompletely differentiated Stromal tumour, sex cord-gonadal, 54ST Steatocystoma multiplex 99GS Malignant 42ST Steatonecrosis 79ZM Stromal tumour, sex cord-gonadal, mixed 47SC Steatosis, centrolobular form 47ST Steatosis, NOS 79GS Stromal tumour, sex cord-gonadal, NOS 47SL Steatosis, panlobular 79ZI Stromal tumour, sex cord-gonadal, 47SP Steatosis, periportal unclassified 47SZ Steatosis, pregnancy-related 75SI Stromal tumour, signet-ring 49SR Steele Richardson syndrome 29ST Strophulus 55SL Stein Leventhal syndrome 74ST Struma ovarii, Benign 18ST Stenosis 89SO Struma ovarii, Malignant 18ME Stenosis aorta, membranous/subvalvular 79CS Strumal carcinoid 18SU Stenosis aorta, supravalvular 73ST Stuccokeratosis 18AR Stenosis, arteria renalis 21ES Subacute dermatitis 99ST Steroid cell tumour, Malignant 21SA Subacute inflammation 79ST Steroid cell tumour, NOS 29VB Subacute sclerosing panencephalitis 73SU Subareolar papillomatosis 97SE STIC (Serous tubal intraepithelial carcinoma) 29SW Subcornal pustulosis 58MM Stomach metaplasia 49DG Subcortical gliosis 08ST Stomy (+ organ-) 83TS Subcutaneous panniculitis-like T-cell 47 Storage disease lymphoma 47CO Storage of contrast medium 11SD Subdural bleeding 61FD Storiform collagenoma 11SE Subependymal bleeding 34SO Streptococci 87AR Subependymal giant cell astrocytoma 49SN Striatonigral degeneration 87ES Subependymoma 56 Stromal hyperplasia, NOS 55SF Subfertility (clinical)

Lesions sorted alphabetically – CODAP 2017 Page 45-50

CODAP Label CODAP Label 41SI Subinvolution 90MP TCC, micropapillary 28SF Subphrenic abscess 97UR TCC, non-papillary, in situ 03SI Sudden infant death syndrome (SIDS) 90IN TCC, non-papillary, invasive 75AX Superficial angiomyxoma 90IN TCC, non-papillary, invasive with 92SU Superficial basal cell carcinoma glandular differentiation 68BL Superficial myofibroblastoma 90IN TCC, non-papillary, invasive with squamous differentiation 88SS Superficial spreading melanoma (SSM) TCC, non-papillary, invasive with 53HN 90IN Sutton naevus trophoblastic differentiation 08NL Suture leakage 90PI TCC, papillary, invasive 08WD Suture release 90PI TCC, papillary, invasive with glandular 93HI Sweat gland (adeno)carcinoma differentiation 54ZW Sweat gland cyst 90PI TCC, papillary, invasive with squamous 93HI Sweat gland tumour, Malignant differentiation TCC, papillary, invasive with trophoblastic 29SS Sweet syndrome 90PI differentiation 79SG Sympathetic paraganglioma 97UH TCC, papillary, non-invasive, high grade 89ST Syncytiotrophoblastic giant cells 97UL TCC, papillary, non-invasive, low grade 54SC Synovial cyst 90SA TCC, sarcomatoid 81SB Synovial sarcoma, biphasic 83TG T-cell large granular lymphocytic 81SE Synovial sarcoma, epithelioid leukaemia 81SM Synovial sarcoma, monophasic 83UT T-cell lymphoma, NOS 81SY Synovial sarcoma, NOS 83TP T-cell prolymphocytic leukaemia 81SM Synovial sarcoma, spindle cell 83HR T-cell/histiocyte rich large B-cell 58CH (Synovial) chondromatosis lymphoma 32 Syphilis 81TO Telangiectatic osteosarcoma 75SP Syringocystadenoma papilliferum 16IT Temporal herniation 75SF Syringofibroadenoma 29TS Tendovaginitis stenosans 75SY Syringoma 75SV Tenosynovial giant cell tumour, diffuse 75SY Syringomatous adenoma / tumour type, Borderline Tenosynovial giant cell tumour, localized 50SY Syringomyelia 64 type, Benign Systemic EBV positive T-cell 17TE Tentorial defect / rupture 83CT lymphoproliferative disease of childhood 89TE Teratoma with malignant transformation Systemic mastocytosis with associated 89TE Teratoma with somatic type malignancies 77MA haematological clonal non-mast cell 89IM Teratoma, extratesticular, immature disorder 74TE Teratoma, extratesticular, mature 78TR T lymphoblastic leukaemia/lymphoma 79TE Teratoma, extratesticular, NOS 83TF T/NK-cell lymphoma 89IM Teratoma, immature (extratesticular) 32TD Tabes dorsalis 74TE Teratoma, mature (extratesticular) 37TE Taenia tapeworm 79TE Teratoma, NOS (extratesticular) 29TA Takayasu's arteriitis 89IM Teratoma, testicular, postpuberal type 38TA Talc granuloma 74DC Teratoma, testicular, prepuberal type 11TA Tamponade (blood) 79CA Testicular teratoma, monodermal (well 15TA Tamponade (serous) differentiated neuroendocrine tumour) 87EP Tanycytic ependymoma 89IM Testicular teratoma, postpuberal type 63 Targetoid haemosiderotic haemangioma 74DC Testicular teratoma, prepuberal type 46TA Tattoo 34TE Tetanus 47TS Tay Sachs disease 79TG T-gamma lymphoproliferative disease

Lesions sorted alphabetically – CODAP 2017 Page 45-51

CODAP Label CODAP Label 49DT Thalamic dementia 99TH Thymoma, sclerosing 50TH Thalassemia 99AA Thymoma, spindle cell 55TH Thanatophoric dysplasia 99B3 Thymoma, squamoid 75TH Thecoma 99AA Thymoma, Type A 81TH Thecoma, malignant 99TM Thymoma, Type AB 78MR Therapy-related myeloid neoplasm 99B1 Thymoma, Type B1 50TB Thin basement membrane disease 99B2 Thymoma, Type B2 49TH Thorothrast 99B3 Thymoma, Type B3 76TH Thrombocythaemia, essential 99TC Thymoma, Type C 76TH Thrombocythaemia, idiopathic 54ME Thyroglossal (duct) cyst 41TH Thrombopenia 71TH Thyrotropic adenoma 12SM Thrombophlebitis migrans 35TI Tinea 12AF Thrombosis of afferent vessel 40TN Tomaculous neuropathy 12EF Thrombosis of efferent vessel 16IN Tonsillar herniation 12AO Thrombosis, aortic 52FO Tooth follicle 12AR Thrombosis, arteria renalis 18TO Torsion 12AT Thrombosis, arteria tibialis 43TO Torticollis 12CH Thrombosis, chorial vessel 49TO Toxic damage 12IN Thrombosis, interlobular 29LY Toxic epidermolysis 12IV Thrombosis, intervillous 49TD Toxicoderma 12IL Thrombosis, intralobar 37TO Toxoplasmosis 12LI Thrombosis, lis 16TA Traction alopecia 12 Thrombosis, NOS >> Transfer to another service 12VR Thrombosis, vena renalis >>CY Transfer to lab. cyto. >>NN 39TH Thrombotic Thrombocytopenic Purpura Transfer to new number (TTP) 60TM Transient abnormal myelopoiesis related Thymic carcinoma (including to Down syndrome 99TC neuroendocrine epithelial tumours of 90IN Transitional cell carcinoma the thymus) 58 Transitional cell metaplasia 99TC Thymic carcinoma, NOS 75MT Transitional meningioma 99B3 Thymic carcinoma, well differentiated 08TR Transplant 62 Thymolipoma 39TG Transplant glomerulonephritis Thymoma micronodular with lymphoid 99TH 39AR Transplant rejection, acute stroma 17TR 99B3 Thymoma, atypical Trauma 17 99B2 Thymoma, cortical Trauma, fracture 92TL 75ET Thymoma, ectopic hamartomatous Trichilemmocarcinoma 75TL 99B3 Thymoma, epithelial Trichilemmoma 37TR 99TH Thymoma, intrapulmonary Trichinosis 75TE 99B1 Thymoma, lymphocyte-rich Trichoblastoma 61FF 99B1 Thymoma, lymphocytic Trichodiscoma 75TE 99AA Thymoma, medullary Trichoepithelioma 75TF 99TH Thymoma, metaplastic Trichofolliculoma 37TV 99TM Thymoma, mixed type Trichomonas 02DR 99TH Thymoma, NOS Triplets 67TR 99B1 Thymoma, organoid Triton tumour, Benign 82TR 99B1 Thymoma, predominantly cortical Triton tumour, Malignant 07TP Trophoblastic pseudotumour

Lesions sorted alphabetically – CODAP 2017 Page 45-52

CODAP Label CODAP Label 89EP Trophoblastic tumour, epithelioid 54UR Urachus cyst 89PT Trophoblastic tumour, placental site 49UR Uremia 71HY TSH producing adenoma 97UR Urothelial carcinoma in situ (non- 31TU Tuberculids papillary) 31 Tuberculosis 97UH Urothelial carcinoma, non-invasive papillary, high grade 31PC Tuberculosis - primary complex Urothelial carcinoma, non-invasive 31CA 97UL Tuberculous cavity papillary, low grade 28 Tubo-ovarian abscess 79PU Urothelial neoplasm of low malignant 93TU Tubular adenocarcinoma potential, non-invasive papillary 71TU Tubular adenoma 73UR Urothelial papilloma 71AP Tubular adenoma / adenomatous polyp 29UR Urticaria 50TA Tubular aggregate myopathy 29UP Urticaria pigmentosa 79CT Tubular carcinoid 29UV Urticarial vasculitis 42TU Tubular necrosis 81EH Uterine (stromal) sarcoma, NOS 93ML Tubulocystic renal cell carcinoma 79GS Uterine tumour resembling ovarian sex 93LX Tubulolobular carcinoma cord tumour 50US 71TV Tubulopapillary adenoma Uterus septatus 79PA 73MX Tubulosquamous polyp Vagal paraganglioma VAIN1 (Low-grade squamous 71TV Tubulovillous adenoma LSIL intraepithelial lesion / LSIL) 63TU Tufted angioma HSIL VAIN2 (High-grade squamous 34TU Tularemia intraepithelial lesion / HSIL) 75 Tumour NOS, Benign HSIL VAIN3 (High-grade squamous 79BO Tumour NOS, Borderline malignant intraepithelial lesion / HSIL) 80 Tumour NOS, Malignant 76PV Vaquez disease 99SS Tumour, spermatocytic 36VA Varicella herpes zoster 75TU Tumourlet 19VA Varicocele 75TB Turban tumour 41VA Vascular atrophy 50TU Turner syndrome 49DV Vascular dementia 02GE Twins 29VA Vasculitis 10TR Twin-to-twin transfusion syndrome 50VA Vater syndrome 71HY Typical adenoma 54VH Vellus hair cyst 79CA Typical carcinoid 12VR Vena renalis thrombosis 29 Typical inflammation 14VO Veno-occlusive disease 40TY Tyronisosis 14VA Venous congestion, acute 29TH T-zone hyperplasia 14VC Venous congestion, chronic 27 Ulcer 63VA Venous haemangioma 16IU Uncal herniation 36PL Verruca plana 96 Undifferentiated (anaplastic) carcinoma 36VP Verruca plantaris 96 Undifferentiated carcinoma 36VV Verruca vulgaris 91VC Verrucous carcinoma 96OS Undifferentiated carcinoma with osteoclast-like (stromal) giant cells 91VC Verrucous squamous cell carcinoma 81EP Undifferentiated epithelioid sarcoma 73SP Vestibular papilloma 81PL Undifferentiated pleomorphic sarcoma 67NL Vestibular schwannoma (except for bone) >VET Veterinary pathology 81RO Undifferentiated round cell sarcoma 93VG Villoglandular adenocarcinoma 81ON Undifferentiated sarcoma 29VN Villonodular synovitis 81SP Undifferentiated spindle cell sarcoma 71VI Villous adenoma Lesions sorted alphabetically – CODAP 2017 Page 45-53

CODAP Label CODAP Label 41VI Villous atrophy 54WO Wolffian cyst 71VB Villous polyp, borderline 79WO Wolffian tumour 47WO LSIL VIN1 (Low-grade squamous Wolman disease intraepithelial lesion / LSIL) 47XL Xanthelasma HSIL VIN2 (High-grade squamous 79XJ Xanthogranuloma, disseminated juvenile intraepithelial lesion / HSIL) 79XN Xanthogranuloma, necrobiotic VIN3 (High-grade squamous HSIL 79XA intraepithelial lesion / HSIL) Xanthogranuloma, NOS 93VP VIP-producing NET (VIPoma) 47XA Xanthoma 36EX Viral exanthema 22XA Xantogranulomatous inflammation 39VI Viral induced glomerulonephritis 50XP Xeroderma pigmentosum 36 Viral infection 35 Yeast infection 49VA Vitamin A intoxication 36GK Yellow fever 53VI Vitiligo 34YE Yersinia 18VO Volvulus 89ES Yolk sac tumour 53MC Von Meyenburg complex 10ZA Zahn infarct of liver 29DY Vulvar dystrophy 50ZB Zebra body myopathy 78WA Waldenström macroglobulinaemia 50ZW Zellweger syndrome 10WL Wallenberg syndrome 71ZE Zollinger Ellison adenoma 41WA Wallerian degeneration 93ZE Zollinger Ellison carcinoma 54WA Walthard cyst 27ZE Zollinger Ellison ulcer 75WA Warthin tumour 35ZY Zygomycosis 75WD Warty dyskeratoma 91VC Warty squamous cell carcinoma 11WF Waterhouse-friderichsen syndrome 29WC Weber Christian 29WE Wegener 81LG Well differentiated liposarcoma of superficial soft tissue 79CA Well differentiated neuroendocrine tumour (monodermal teratoma) 75MW Well differentiated papillary mesothelioma 75AR Well differentiated Sertoli-Leydig cell tumour 81WD Well-differentiated liposarcoma (exclusion of superficial soft tissue) 99B3 Well-differentiated thymic carcinoma 49WH Werdnig Hoffman disease 56WE Werlhof's disease (ITP) 47WE Wernicke encephalopathy 29WH Whipple disease 41AB White atrophy WHO3 WHO: 'high malignancy' WHO2 WHO: 'intermediate malignancy' WHO1 WHO: 'low malignancy' 99WI Wilms tumour 40WI Wilson's disease 51WA Wiscott-Aldrich syndrome Lesions sorted alphabetically – CODAP 2017 Page 45-54

46 New lesion codes – CODAP2017

CODAP Label CODAP Label 03RE Benign tumour, recurrence 75SM Microcystic stromal tumour 36PL Verruca plana 75SR Granular cell tumour of the sellar region 53MG Meningeal melanocytoma 76NS Chronic myeloproliferative neoplasm, 56AA Atypical adenomatous hyperplasia NOS Myeloid and lymphoid neoplasm with 56CC Cylindric cell hyperplasia without atypia 76R1 Cylindric cell metaplasia FGFR1 abnormalities Myeloid and lymphoid neoplasm with 56DU Ductal epithelial hyperplasia without 76RA atypia PDGFRA rearrangement 60DA Atypical ductal hyperplasia 76RB Myeloid neoplasm with PDGFRB rearrangement 60FA FEA Flat Epithelial Atypia B lymphoblastic leukaemia/lymphoma 60LA 78B1 Atypical lobular hyperplasia with t(9;22)(q34;q11.2); BCR-ABL1 60LP Lymphomatoid papulosis 78B2 B lymphoblastic leukaemia/lymphoma 60RN Refractory neutropenia with t(v;11q23); MLL rearranged 60RT Refractory thrombocytopenia B lymphoblastic leukaemia/lymphoma 78B3 with t(12;21)(p13;q22); TEL-AML1 60TM Transient abnormal myelopoiesis related to Down syndrome (ETV6-RUNX1) 61CF Calcifying fibrous tumour 78B4 B lymphoblastic leukaemia/lymphoma with hyperdiploidy 61DH Deep benign fibrous histiocytoma B lymphoblastic leukaemia/lymphoma Extraosseous odontogenic fibroma 78B5 61OP with hypodiploidy (hypodiploid ALL) Peripheral odontogenic fibroma B lymphoblastic leukaemia/lymphoma Fascial fibroma 78B6 61TS with t(5;14)(q31;q32); IL3-IGH Fibroma of tendon sheath B lymphoblastic leukaemia/lymphoma Perivascular epithelioid cell tumour 63PE 78B7 with t(1;19) (q23;p13.3); E2A-PBX1 (PEComa), benign (TCF3-PBX1) 67TR Triton tumour, Benign 78CE AML with mutated CEBPA 70SM Adenofibroma, seromucinous 78DN AML with t(6;9)(p23;q34); DEK-NUP214 Non-invasive pancreatobiliary papillary 78DS Myeloid leukaemia with Down syndrome 71GW neoplasm with low-grade dysplasia (low-grade intraepithelial neoplasia) 78ID Immunoproliferative disease, NOS 71IT Adenoma, intestinal-type 78LY Lymphoid leukaemia, NOS 71MC Adenoma, microcystic 78NP AML with mutated NPM1 71MU Adenoma, mucous gland 78PY Prolymphocytic leukaemia, NOS 71SA Adenoma, serrated 78RE AML with inv(3)(q21q26.2) or t(3;3)(q21;q26.2); RPN1-EVI1 72AX Acinar cell cystadenoma AML (megakaryoblastic) with 72SM 78RM Seromucinous cystadenoma t(1;22)(p13;q13); RBM15-MKL1 73EX Exophytic papilloma (Schneiderian 78WA Waldenström macroglobulinaemia papilloma, exophytic type) Mixed phenotype acute leukaemia with Mesenchymoma, Benign 78X1 74ME t(9;22)(q34;q11.2); BCR-ABL1 Phosphaturic mesenchymal tumour, NOS Mixed phenotype acute leukaemia with 75BF 78X2 Fibrous mesothelioma, Benign t(v;11q23); MLL rearranged 75GT Ganglioneuromatosis 78XB Mixed phenotype acute leukaemia, 75PC Pituicytoma B/myeloid, NOS Epithelioid angiomyolipoma 75RP 78XT Mixed phenotype acute leukaemia, PEComa of the kidney, Benign T/myeloid, NOS 75RS Retinoblastoma, spontaneously Gamma heavy chain disease / Franklin regressed 78ZK disease 75RT Retinocytoma Heavy chain disease, NOS 75SI Signet-ring stromal tumour Mu heavy chain disease New lesion codes – CODAP2017 Page 46-1

CODAP Label CODAP Label Atypical myxoinflammatory fibroblastic 81DG Malignant diffuse tenosynovial giant cell 79AM tumour tumour Myxoinflammatory fibroblastic sarcoma High-grade endometrioid stromal Atypical carcinoid 81EH sarcoma (Neuro)endocrine carcinoma (NEC), Stromal sarcoma of uterus, high grade 79AT intermediate differentiated Stromal sarcoma of uterus, NOS (Neuro)endocrine tumour G2 (NET G2) - 81FL Fibroblastic liposarcoma (intermediate differentiated) 81LA Lymphangiosarcoma Post-transplant lymphoproliferative 79BY 81PL Undifferentiated pleomorphic sarcoma disorder (PTLD), NOS (except for bone) 79CD Dedifferentiated chordoma 81RO Undifferentiated round cell sarcoma Calcifying nested epithelial stromal 79CN 81RP PEComa of the kidney, Malignant tumour 81SE Synovial sarcoma, epithelioid 79CO Chondroid chordoma 81SP Undifferentiated spindle cell sarcoma 79FA Fibromatosis, abdominal (mesenteric) type 81WD Well-differentiated liposarcoma (exclusion of superficial soft tissue) 79FL Haemosiderotic fibrolipomatous tumour 82FS Solitary fibrous tumour, Malignant 79GL Glomangiomatosis 82GS Malignant granular cell tumour 79HE Haemangioendothelioma, NOS 82ME MPNST, epithelioid 79LA Low-grade appendiceal mucinous neoplasm (LAMN) 82PE Perineurioma, Malignant 79LD Lymphoproliferative disorder, NOS 82PI Pigmented dermatofibrosarcoma protuberans (Bednar tumour) 79LF Fibromatosis, infantile / juvenile type Lipofibromatosis 82TR Triton tumour, Malignant 79MF Myofibromatosis, NOS 83AL ALK positive large B-cell lymphoma Anaplastic large cell lymphoma (ALCL), 79ML Multilocular cystic clear cell renal cell 83AN neoplasm of low malignant potential ALK negative 79MS Melanotic schwannoma 83AP Anaplastic large cell lymphoma (ALCL), ALK positive 79NF Neurofibromatosis, NOS Primary cutaneous CD4 positive 79PG Parasympathetic paraganglioma 83C4 small/medium T-cell lymphoma 79PL Pleomorphic hyalinizing angiectatic Primary cutaneous CD8 positive tumour (PHAT) 83C8 aggressive epidermotropic cytotoxic T- 79PN Paraganglioma, NOS cell lymphoma L cell, Glucagon-like peptide-producing Large B-cell lymphoma arising in HHV8- 79PY and PP/PYY-producing NETs 83CD associated multicentric Castleman Pancreatic polypeptide (PP)-producing disease NETs Systemic EBV positive T-cell 79SG Sympathetic paraganglioma 83CT lymphoproliferative disease of 79SH Intratubular large cell hyalinizing Sertoli childhood cel neoplasia 83FC Primary cutaneous follicle centre Atypical proliferative seromucinous lymphoma 79SM tumour 83GD Primary cutaneous γδ T-cell lymphoma Seromucinous borderline tumour 83HR T-cell/histiocyte rich large B-cell 79TG T-gamma lymphoproliferative disease lymphoma 80CR Malignant tumour, complete regression 83HV Hydroa vacciniforme-like lymphoma after induction therapy (ypT0) 83PB Plasmablastic lymphoma Malignant tumour, dubious resection 80SD 84FR Fibroblastic reticular cell sarcoma / margin tumour Malignant tumour, marginal (< 1mm) 80SM 85AE Mixed alveolar and embryonal resection margin rhabdomyosarcoma 80SN Malignant tumour, negative resection margin

New lesion codes – CODAP2017 Page 46-2

CODAP Label CODAP Label 85GA Ectomesenchymoma Hereditary leiomyomatosis and renal cell Gangliorhabdomyosarcoma carcinoma (HLRCC) - associated renal 87AC Glioma, angiocentric 93HL cell carcinoma 87AT Atypical choroid plexus papilloma MiT family translocation renal cell carcinoma 87GM Glioblastoma, IDH-mutant Encapsulated papillary carcinoma with 87MB Medulloepithelioma, benign 93IC invasion (former intracystic papillary ca 87MG Diffuse midline glioma, H3 K27M-mutant with invasion) Embryonal tumour with multilayered 93KT Klatskin tumour rosettes, C19MC-altered 87MR Metaplastic carcinoma with chondroid Embryonal tumour with multilayered 93MB differentiation rosettes, NOS Metaplastic carcinoma with osseous Medulloblastoma, SHH-activated and 87MS differentiation TP53-mutant Acquired cystic disease - associated renal 87MW Medulloblastoma, WNT-activated cell carcinoma 87MY Astrocytoma, pilomyxoid 93ML Multilocular cystic clear cell renal cell 87NW Medulloblastoma, non-WNT/non-SHH carcinoma 87OG Optic glioma Tubulocystic renal cell carcinoma Minimally invasive mucinous 87PG Papillary glioneuronal tumour 93MM adenocarcinoma (mucinous MIA) of lung 87PR Papillary tumour of the pineal region 93PC Parietal cell carcinoma 87RE Ependymoma, RELA fusion-positive 93PD Paget disease of the nipple (with 87RF Rosette-forming glioneuronal tumour invasion) 87TB Medulloepithelioma, teratoid, Benign 93PM Mucin-producing adenocarcinoma 87TM Medulloepithelioma, teratoid, Malignant 93RS Renal cell carcinoma, sarcomatoid 88AM Melanoma, amelanotic 93SA Adenocarcinoma in serrated adenoma 88EP Melanoma, epithelioid cell Serrated adenocarcinoma 93SC Scirrhous adenocarcinoma 88ES Melanoma, mixed epithelioid and spindle cell 93TV Adenocarcinoma in tubulovillous adenoma 88IS Melanoma in situ Naevus with severe dysplasia 93VA Endometrioid adenocarcinoma, villous 88JN Melanoma in junctional naevus 94CO Micropapillary adenocarcinoma of 88RE Melanoma, regressing colorectum 88SA Melanoma of uvea, spindle cell type A 94CV Papillary carcinoma - columnar cell variant 88SB Melanoma of uvea, spindle cell type B Papillary carcinoma - diffuse sclerosing 88SP Melanoma, spindle cell NOS 94DS variant Germ cell tumour with associated 89KH 94FV Papillary carcinoma - follicular variant haematological malignancy 94LU Micropapillary adenocarcinoma of lung 89NS Non-seminoma, NOS Papillary carcinoma - macrofollicular TCC, papillary, invasive 94MA variant TCC, papillary, invasive with glandular Combined papillary and medullary differentiation 94ME carcinoma 90PI TCC, papillary, invasive with squamous differentiation 94MI Papillary microcarcinoma of thyroid TCC, papillary, invasive with trophoblastic 94OV Papillary carcinoma - oncocytic variant differentiation 94PS Solid papillary carcinoma invasive 92TL Trichilemmocarcinoma 94SH High-grade serous carcinoma 93AM Adenocarcinoma with apocrine Low-grade serous carcinoma metaplasia 94SL Papillary serous (cyst)adenocarcinoma of 93AY Adenomyoepithelioma with carcinoma ovary 93ET Endocervical adenocarcinoma, usual type Serous (cyst)adenocarcinoma of ovary 93GW Adenocarcinoma, pancreatobiliary type 94SM Seromucinous carcinoma

New lesion codes – CODAP2017 Page 46-3

CODAP Label CODAP Label 94TC Papillary carcinoma - tall cell variant Thymoma, lymphocyte-rich 96AN Anaplastic carcinoma Thymoma, lymphocytic 99B1 Thymoma, organoid 96CL Cloacogenic carcinoma Thymoma, predominantly cortical Small cell carcinoma, hypercalcaemic 96IC Thymoma, Type B1 type Thymoma, cortical (Neuro)endocrine carcinoma (NEC), 99B2 Thymoma, Type B2 poorly differentiated / high grade 96NH 99CC Clear cell sarcoma of kidney (Neuro)endocrine tumour G3 (NET G3) - (poorly differentiated) Follicular carcinoma - moderately 99FM differentiated 97AL Adenocarcinoma in situ (= formerly BAC in situ) Follicular carcinoma - trabecular type Mucinous adenocarcinoma in situ (= Follicular carcinoma - poorly 97BM 99FP formerly mucinous BAC in situ) differentiated Insular carcinoma Non-mucinous adenocarcinoma in situ (= 97BN 99FW formerly non-mucinous BAC in situ) Follicular carcinoma - well differentiated 97CR Cribriform carcinoma in situ 99GR Malignant (metastasising) granulosa cell tumour 97DL Ductal and lobular carcinoma in situ Hepatocellular carcinoma, scirrhous Atypical endometrial hyperplasia 99HC variant 97EN Endometrioid intraepithelial neoplasia Anaplastic seminoma (EIN) 99HM Seminoma with high mitotic rate Non-invasive pancreatobiliary papillary Anaplastic haemangiopericytoma 97GW neoplasm with high-grade dysplasia 99HP Malignant haemangiopericytoma (high-grade intraepithelial neoplasia) Hepatocellular carcinoma, sarcomatoid High Grade Dysplastic Nodules (HGDN) of 99HS 97HE variant liver Medullary carcinoma with lymphoid Differentiated-type vulvar squamous 99ML 97KE stroma intraepithelial neoplasia 99NT NUT carcinoma 97LP Pleomorphic lobular carcinoma in situ 99RD Retinoblastoma, differentiated 97PD Paget disease of the nipple with intraductal carcinoma 99RF Retinoblastoma, diffuse 97PS Solid papillary carcinoma in situ 99RU Retinoblastoma, undifferentiated Thymoma, mixed type 97SA Adenocarcinoma in situ in serrated 99TM adenoma Thymoma, Type AB Non-invasive low-grade serous carcinoma ABST No dysplasia nor tumour (absent) 97SC Serous borderline tumour - AGLC Atypical glandular cells, NOS micropapillary variant AINH Anal squamous intraepithelial neoplasia, Serous endometrial intraepithelial high grade (severe dysplasia) carcinoma (EIC) 97SE AINL Anal squamous intraepithelial neoplasia, Serous tubal intraepithelial carcinoma low grade (low and moderate dysplasia) (STIC) ASAP Atypical Small Acinar Proliferation (ASAP) Adenocarcinoma in situ in tubulovillous 97TV ASCH Atypical Squamous Cells, cannot exclude adenoma HSIL 9880 Metastasis of a skin tumour ASCU Atypical Squamous Cells of Thymoma, medullary Undetermined significance 99AA Thymoma, spindle cell Core Biopsy - Breast (EUSOMA): B1 CBB1 Thymoma, Type A Unsatisfactory/normal breast tissue 99AD Mixed acinar-ductal carcinoma Core Biopsy - Breast (EUSOMA): B2 CBB2 99AM Atypical medullary carcinoma Benign Core Biopsy - Breast (EUSOMA): B3 CBB3 Uncertain malignant potential Core Biopsy - Breast (EUSOMA): CBB4 B4 Suspicious of malignancy

New lesion codes – CODAP2017 Page 46-4

CODAP Label CODAP Label Core Biopsy - Breast (EUSOMA): GL08 Adenocarcinoma, prostatic, Gleason 8 CBB5 B5 Malignant GL09 Adenocarcinoma, prostatic, Gleason 9 CGIN Endocervical glandular dysplasia GL10 Adenocarcinoma, prostatic, Gleason 10 FNAC - Breast (EUSOMA): C1 Inadequate FBC1 HERe HER-2 neu equivocal for diagnosis HSIL (High-grade squamous FNAC - Breast (EUSOMA): C2 Benign FBC2 HSIL intraepithelial lesion / CIN2 + CIN3, epithelial cells VAIN2 + VAIN3, VIN2 + VIN3) FNAC - Breast (EUSOMA): C3 Atypia FBC3 No cytological diagnosis (no reliable test probably benign INSU result could be determined or the FNAC - Breast (EUSOMA): C4 Suspicious FBC4 specimen could not be evaluated at all) of malignancy LSIL LSIL (Low-grade squamous intraepithelial FBC5 FNAC - Breast (EUSOMA): C5 Malignant lesion / CIN1, VAIN1, VIN1) FNAC - Thyroid (Bethesda system): Non- FTH1 NILM Negative for epithelial cell abnormalities diagnostic or any other malignancy FTH2 FNAC - Thyroid (Bethesda system): PAP1 Papanicolau Class I Benign PAP2 Papanicolau Class II FNAC - Thyroid (Bethesda system): PAP3 FTH3 Atypia/follicular lesion of undetermined Papanicolau Class III significance PAP4 Papanicolau Class IV FNAC - Thyroid (Bethesda system): PAP5 Papanicolau Class V FTH4 Follicular neoplasm or suspicious for a Prostatic intraepithelial glandular follicular neoplasm PINH neoplasia, High grade (PIN 2, PIN 3, FNAC - Thyroid (Bethesda system): HGPIN) Suspicious for FTH5 PINL Prostatic intraepithelial glandular papillary/medullary/metastatic neoplasia, Low grade (PIN 1, LGPIN) carcinoma or lymphoma SINH Squamous intraepithelial neoplasia, high FNAC - Thyroid (Bethesda system): grade (severe dysplasia) Malignant (papillary/medullary/poorly SINL Squamous intraepithelial neoplasia, low FTH6 differentiated/undifferentiated/anaplas grade (light or moderate dysplasia) tic/squamous carcinoma ; metastatic FNAC - Thyroid (British Thyroid carcinoma ; lymphoma ; other) TY1 Association - Thy-classification): Non- Biliary (glandular) intraepithelial diagnostic neoplasia, grade 3 (BillN-3) FNAC - Thyroid (British Thyroid Flat intraepithelial neoplasia (glandular TY1C Association - Thy-classification): Non- GINH dyplasia), high grade diagnostic – cystic lesion Glandular intraepithelial neoplasia, high FNAC - Thyroid (British Thyroid grade, HGIN (severe dysplasia) TY2 Association - Thy-classification): Non- Pancreatic (glandular) intraepithelial neoplastic neoplasia, grade 3 (PanIN-3) FNAC - Thyroid (British Thyroid Biliary (glandular) intraepithelial TY2C Association - Thy-classification): Non- neoplasia, grade 1 or 2 (BillN-1; BillN-2) neoplastic – cystic lesion Glandular intraepithelial neoplasia, low FNAC - Thyroid (British Thyroid GINL grade, LGIN (low and moderate TY3 Association - Thy-classification): dysplasia) Neoplasm possible Pancreatic (glandular) intraepithelial FNAC - Thyroid (British Thyroid neoplasia, grade 1 or 2 (PanIN-1; PanIN- Association - Thy-classification): 2) TY3A Neoplasm possible – atypia/non- GL02 Adenocarcinoma, prostatic, Gleason 2 diagnostic GL03 Adenocarcinoma, prostatic, Gleason 3 FNAC - Thyroid (British Thyroid GL04 Adenocarcinoma, prostatic, Gleason 4 TY3F Association - Thy-classification): GL05 Adenocarcinoma, prostatic, Gleason 5 Neoplasm possible – suggesting GL06 Adenocarcinoma, prostatic, Gleason 6 follicular neoplasm GL07 Adenocarcinoma, prostatic, Gleason 7

New lesion codes – CODAP2017 Page 46-5

CODAP Label FNAC - Thyroid (British Thyroid TY4 Association - Thy-classification): Suspicious of malignancy FNAC - Thyroid (British Thyroid Association - Thy-classification): TY5 Malignant (please specify type : papillary/medullary/anaplastic thyroid carcinoma ; lymphoma ; other BUT NOT FOLLICULAR CARCINOMA) No cytological diagnosis (if HPV test #NA performed on the request of another laboratory)

New lesion codes – CODAP2017 Page 46-6

47 Obsolete lesion codes – CODAP2017

CODAP Label Reason Can be coded with existing code 89PT (double codes) 07PT Placental site trophoblastic tumour ; 07PT already obsolete in CODAP 2007 21DH Dyshidrotic eczema Can be coded with 29ED (double code) 21IP Guillain Barre Can be coded with existing code 36GB (double codes) 29LA Lymphomatoid papulosis Can be coded with new code 60LP 29PE Familiale benigne pemfigus Hailey-Hailey Can be coded with existing code 29HA (double codes) 29SF Spiegler Fendt Can be coded with existing code 75LY (double codes) 39CA Cara - lijden (long) Obsolete terminology 40AC Alopecia cicatrisata Can be coded with 49AL (double code) 40AM Amyotrofe lateraal sclerose Can be coded with existing code 49AS (double codes) 41WH Werdnig Hoffman Can be coded with 49WH (double code) 43AF Aggressieve fibromatose Can be coded with existing code 79FI (double codes) 43CA Cara Obsolete terminology 43KW End stage renal disease (diabetes) Code too general, please use more specific code 44CC Calcinosis cutis Can be coded with existing code 55CC (double codes) 46BI Cholestasis, NOS Can be coded with existing code 14CH (double codes) 46RC Reine cholestase Obsolete terminology 47LI Lipoid disorder Can be coded with existing code 47VE (double codes) 49AR Alpers Can be coded with existing code 50AL (double codes) 49PR Prostaglandines Usefulness is doubtfull 49WE Wernicke Can be coded with existing code 47WE (double codes) 50HH Hailey-Hailey Can be coded with existing code 29HA (double codes) 55DC Secretie deficient gecoordineerd Usefulness is doubtfull 55DD Secretie deficient gedissocieerd Usefulness is doubtfull 55DE Secretie deficient Usefulness is doubtfull 55DP Proliferatie deficient Usefulness is doubtfull 55DS Deficiente secretie Usefulness is doubtfull 55GS Fixed secretion Usefulness is doubtfull Can be coded with existing code 60RA (double codes) 55RA MDS RA of more specific code ; 55RA already obsolete in CODAP 2007 55SE Non-characteristic secretion Usefulness is doubtfull 56DV Vezeltoename diffuus Usefulness is doubtfull 56FV Vezeltoename fokaal Usefulness is doubtfull 56KD Kyrles disease Can be coded with existing code 56HK (double codes) Can be coded with existing code 76PV (double codes) 56PV Polycythemia vera of more specific code ; 56PV already obsolete in CODAP 2007 Can be coded with existing code 97EQ (double codes) 59EQ Queyrat, erythroplasie of more specific code ; 59EQ already obsolete in CODAP 2007 60CM MDS CMMOL Can be coded with existing code 78MM (double code) 60ET MDS RAEBT Obsolete terminology, use code 60EB for RAEB 60MB Myelodysplasie >> leukemie Can be coded with existing code 60MD Can be coded with existing code 60MD 60M- Myelodysplasie zonder alip (Presence/absence of ALIP is not coded)

Obsolete lesion codes – CODAP2017 Page 47-1

CODAP Label Reason Can be coded with existing code 60MD 60M+ Myelodysplasie met alip (Presence/absence of ALIP is not coded) Can be coded with 62SP (similar entity, blue book 62PL Lipoma, pleomorphic update) 64RB Reusceltumor, bot Code too general, please use more specific code 67 Neurofibroom, lemmoom Can be coded with existing code 67NF (double codes) 67BR Brughoektumor Code too general, please use more specific code Can be coded with existing code 79HY (double 71AA Atypisch adenoom codes) of more specific code ; 71AA already obsolete in CODAP 2007 Can be coded with existing code 97AP (double codes) 71AC Adenomat poliep, ca in situ of more specific code ; 71AC already obsolete in CODAP 2007 Can be coded with 71SA (code changed to have 71AS Adenoma, serrated uniform codes for all serrated lesions) Can be coded with 71CO (corticotropic adenoma ; 71CU Cushingadenoom ACTH producing adenoma) Can be coded with 75HC (double codes) or more 71HC Hidrocystoma specific code ; 71HC already obsolete in CODAP 2007 71IN Insulinoma Can be coded with 93IS (double code) Can be coded with 97VI (double code) ; 71VC already 71VC Villeuze poliep,ca in situ obsolete in CODAP 2007 72BO Cystadenoom, borderline Code too general, please use more specific code Changed WHO-classification 2014 of 73BO Papillaire tumor borderline maligne ovarian/peritoneal tumours 75CH Chemodectoom Can be coded with 99MC (double code) Benign behaviour no longer present in blue books ; 75GC Giant cell tumor of bone, benigne tumour is considered borderline or malignant All GIST tumours are considered to be malignant, 75GI GI stromal tumor (GIST), benigne hence can be coded with 81GI Microcystic adnexal (sclerosing sweat duct) 75MC 75MU Already obsolete in CODAP 2007 ca 75MG Meningiale gliomatose Code too general, please use more specific code All phaeochromocytomas are considered to be 75PH Phaeochromocytoma malignant, hence can be coded with 99PH Goed gedifferentieerd papillair Borderline behaviour not present in WHO- 75PM mesothelioma, borderline classification 2015 Benign behaviour not present in WHO-classification 75RC Giant cell tumor of soft parts, benign 2013 Please use 03RE and 80RE to code benign/malignant 75RE Benign tumour, recurrence/relapse recurrence Can be coded with 93HI (double code) ; 75SS already 75SS Sweat gland adenocarcinoma obsolete in CODAP 2007 76 Maligne proces nos Can be coded with existing code 80 (double codes) Can be coded with 78CP (revision of haematology- 76MC Chronic myelogenous leukaemia codes) Can be coded with 76MP (revision of haematology- 76ME Myeloproliferatief megakaryocytair codes) Can be coded with 76MZ (revision of haematology- 76MR Myeloproliferatief proces in remissie codes) 77 Reticulose Obsolete terminology

Obsolete lesion codes – CODAP2017 Page 47-2

CODAP Label Reason Can be coded with 83BH ; 77BU already obsolete in 77BU Burkitt lymfoma CODAP 2007 Grading of noculair sclerosis is obsolete, use 77 HN or 77H1 Hodgkin nodulaire sclerose graad 1 M-96633 Grading of noculair sclerosis is obsolete, use 77 HN or 77H2 Hodgkin nodulaire sclerose graad 2 M-96633 Can be coded with 83MF ; 77MF already obsolete in 77MF Mycosis fungoides CODAP 2007 Can be coded with 83TF (revision of haematology- 77MG Midline granuloma codes) Can be coded with 77PL (revision of haematology- 77PB Plasmoblasten sarcoom codes) Can be coded with 78BZ (revision of haematology- 78BA B ALL codes) Can be coded with 78UL (revision of haematology- 78BL Blastenleukemie codes) Can be coded with 78AL (revision of haematology- 78BR Precursor-cell lymphoblastic leukaemia codes) Can be coded with 78CM (revision of haematology- 78CB CML blastencrisis codes) Can be coded with 78CM (revision of haematology- 78CJ CML juveniel codes) Can be coded with 78CM (revision of haematology- 78CT CML transformatie codes) Can be coded with 78M6 (revision of haematology- 78ER AML M6 codes) Can be coded with 78 (revision of haematology- 78LI Leukemisch infiltraat, NOS codes) Can be coded with 78 (revision of haematology- 78LL Leukemisch non-Hodgkin lymfoom codes) 78MG AML M7 78MG already obsolete in CODAP 2007 Can be coded with 78MY (revision of haematology- 78MO Chronische monocytenleukemie codes) 78MU Acute myeloid leukemia, M2 78MU already obsolete in CODAP 2007 78MZ Acute myeloid leukemia, M1 78MZ already obsolete in CODAP 2007 78PM Acute promyelocytic leukemia 78PM already obsolete in CODAP 2007 Can be coded with 78UL (revision of haematology- 78SL Stamcel leukemie codes) Can be coded with 83AT (revision of haematology- 78TA Adult T-cell leukaemia (T-ALL) codes) Can be coded with 76TH (revision of haematology- 78TH Essentiële trombocytose codes) 78ZZ Leukemie, andere, gespecificieerd Use specific code 79 Tumour, borderline malignant Can be coded with existing code 79BO (double codes) New coding guidelines (TNM8) define all thymoma to 79AB Thymoma, mixed type, NOS be malignant. Non-malignant codes should no longer be used New coding guidelines (TNM8) define all thymoma to 79AB Thymoma, Type AB, NOS be malignant. Non-malignant codes should no longer be used 79AG Aggressive papillary tumour Entity no longer present in WHO-classification

Obsolete lesion codes – CODAP2017 Page 47-3

CODAP Label Reason Changed terminology ; use 75AS for sebaceous 79AS Sebaceous epithelioma adenoma or 99AS for sebaceous carcinoma New coding guidelines (TNM8) define all thymoma to 79B1 Thymoma, lymphocyte-rich, NOS be malignant. Non-malignant codes should no longer be used New coding guidelines (TNM8) define all thymoma to 79B1 Thymoma, lymphocytic, NOS be malignant. Non-malignant codes should no longer be used New coding guidelines (TNM8) define all thymoma to 79B1 Thymoma, organoid, NOS be malignant. Non-malignant codes should no longer be used New coding guidelines (TNM8) define all thymoma to 79B1 Thymoma, predominantly cortical, NOS be malignant. Non-malignant codes should no longer be used New coding guidelines (TNM8) define all thymoma to 79B1 Thymoma, Type B1, NOS be malignant. Non-malignant codes should no longer be used New coding guidelines (TNM8) define all thymoma to 79B2 Thymoma, cortical, NOS be malignant. Non-malignant codes should no longer be used New coding guidelines (TNM8) define all thymoma to 79B2 Thymoma, Type B2, NOS be malignant. Non-malignant codes should no longer be used New coding guidelines (TNM8) define all thymoma to 79B3 Thymoma, atypical, NOS be malignant. Non-malignant codes should no longer be used New coding guidelines (TNM8) define all thymoma to 79B3 Thymoma, epithelial, NOS be malignant. Non-malignant codes should no longer be used New coding guidelines (TNM8) define all thymoma to 79B3 Thymoma, squamoid, NOS be malignant. Non-malignant codes should no longer be used New coding guidelines (TNM8) define all thymoma to 79B3 Thymoma, Type B3, NOS be malignant. Non-malignant codes should no longer be used 79EP Epithelioid haemangioendothelioma, NOS Always malignant, use code 86EP Epithelioid haemangioendothelioma, Can be coded with 86EP ; 79EH already obsolete in 79EH malignant CODAP 2007 Can be coded with 79CA (revision of neuroendocrine 79ET Well-differentiated endocrine tumour tumour classification) Can be coded with 93GA (revision of neuroendocrine 79GA Gastrinoma tumour classification) L-cell, glucagon-like peptide and PP/PYY Can be coded with 79PY (revision of neuroendocrine 79GG producing tumour / Glucagonoma tumour classification) Gastrointestinal stromal tumour (GIST), All GIST tumours are considered to be malignant, 79GI uncertain malignant potential hence can be coded with 81GI Can be coded with 93IS (revision of neuroendocrine 79IS Insulin-producing tumour (insulinoma) tumour classification) Mucinous cystic neoplasm with moderate Can be coded with 72MU according to WHO 79MD dysplasia, borderline classification 2010 Use specific code according to subtype of mixed 79MP Mixed tumour tumour 79MX Mixed epithelial tumours, borderline Entity no longer present in WHO-classification

Obsolete lesion codes – CODAP2017 Page 47-4

CODAP Label Reason 79MY Myoepithelioma, borderline Entity no longer present in WHO-classification Sereuse papillaire cystische tumor, Changed WHO-classification 2014 of 79PS borderline ovarian/peritoneal tumours 79SC Serous borderline tumour Can be coded with 79SB (double code) Somatostatin-producing Can be coded with 93SO (revision of neuroendocrine 79SO (somatostatinoma) tumour classification) Changed WHO-classification 2014 of 79SS Serous surface papillary tumour, borderline ovarian/peritoneal tumours New coding guidelines (TNM8) define all thymoma to 79TA Thymoma, medullary, NOS be malignant. Non-malignant codes should no longer be used New coding guidelines (TNM8) define all thymoma to 79TA Thymoma, spindle cell, NOS be malignant. Non-malignant codes should no longer be used New coding guidelines (TNM8) define all thymoma to 79TA Thymoma, Type A, NOS be malignant. Non-malignant codes should no longer be used New coding guidelines (TNM8) define all thymoma to Thymoma micronodular with lymphoid 79TH be malignant. Non-malignant codes should no longer stroma, NOS be used New coding guidelines (TNM8) define all thymoma to 79TH Thymoma, metaplastic, NOS be malignant. Non-malignant codes should no longer be used New coding guidelines (TNM8) define all thymoma to 79TH Thymoma, NOS be malignant. Non-malignant codes should no longer be used New coding guidelines (TNM8) define all thymoma to 79TH Thymoma, sclerosing, NOS be malignant. Non-malignant codes should no longer be used Can be coded with 93VP (revision of neuroendocrine 79VP VIP-producing (VIPoma) tumour classification) 80DE Skin, dermatology Not usefull ; 80DE already obsolete in CODAP 2007 80NE Necrotische tumor Code too general, please use more specific code 80RX Post irradiatie sarcoma Entity not present in WHO-classification 2013 80VC Ongedifferentieerd, carcinoom? Can be coded with 96 (double code) 80VS Ongedifferentieerd, sarcoom? Can be coded with 81ON (double code) 81AM Angiomyxoliposarcoom Entity not present in WHO-classification 2013 It is a variant of the embryonal type RMS (use code 81BO Sarcoma botryoides 85ER) Can be coded with 81ON according to WHO- 81EN Undifferentiated endometrial sarcoma classifciation 2014 Can be coded with 99HP ; 81HP already obsolete in 81HP Hemangiopericytoma, malignant CODAP 2007 Can be coded with 81ML (similar entity, blue book 81LR Round cell liposarcoma update) 81ME Meningiale sarcomatose Coding specific tumourtype is preferred Can be coded with 82 ; 82FA already obsolete in 82FA Fascial fibrosarcoma CODAP 2007 See code for Pre-B lymphoblastic leukemia/lymphoma 83BA ALL PRE B (78BZ) Small lymphocytic lymphoma B-cell type, Can be coded with 78CL (revision of haematology- 83BB nos codes)

Obsolete lesion codes – CODAP2017 Page 47-5

CODAP Label Reason See code for Pre-B lymphoblastic leukemia/lymphoma 83BR Precursor B-cell lymphoblastic lymphoma (78BZ) Can be coded with 84HE ; 83HE already obsolete in 83HE Eosinofiel granuloom CODAP 2007 Can be coded with 84HL ; 83HL already obsolete in 83HL Letterer Siwe CODAP 2007 Can be coded with 84HS ; 83HS already obsolete in 83HS Hand Schuller Christian CODAP 2007 Can be coded with 83BI (revision of haematology- 83KL NHL high lymfoblasten Burkitt type codes) 83RT CLL in richter transformatie Code for the disease following the transformation Precursor T-lymphoblastic Can be coded with 78TR ; 83TA already obsolete in 83TA leukemia/lymphoma CODAP 2007 Can be coded with 83TP (revision of haematology- 83TB T CLL codes) Can be coded with 83SS ; 83TX already obsolete in 83TC Sezary syndrome CODAP 2007 See code for Pre-T lymphoblastic leukemia/lymphoma 83TR Precursor T-lymphoblastic lymphoma (78TR) Can be coded with 83UB (revision of haematology- 83UC B-cell lymphoma unclassifiable low grade codes) Can be coded with 83UB (revision of haematology- 83UD B-cell lymphoma unclassifiable high grade codes) Can be coded with 83UT (revision of haematology- 83UE T-cell lymphoma unclassifiable low grade codes) Can be coded with 83UT (revision of haematology- 83UF T-cell lymphoma unclassifiable high grade codes) Anaplastic large cell lymphoma hodgkin- Can be coded with 83BJ (revision of haematology- 83UK like codes) 83WA NHL. low. small lymfocytic Changed terminology in WHO 2008/Haemacare Can be coded with 83F1 (revision of haematology- 83WB NHL. low. follic. small cleaved codes) Can be coded with 83F2 (revision of haematology- 83WC NHL. low. foll. mixed, small/large codes) Can be coded with 83F3 (revision of haematology- 83WD NHL.int.foll.large cell codes) 83WE NHL.int.diff.small cleaved Changed terminology in WHO 2008/Haemacare 83WF NHL.int.diff.mixed small/large Changed terminology in WHO 2008/Haemacare Can be coded with 83BG (revision of haematology- 83WG NHL. int. diff. large cell codes) 83WJ NHL.high.small non cleaved Changed terminology in WHO 2008/Haemacare Can be coded with 83 (revision of haematology- 83WK NHL. compositie (working form) codes) Can be coded with 83MF (revision of haematology- 83WL NHL.mycosis fung. (work form) codes) Can be coded with 84 (revision of haematology- 83WM NHL.histiocytic (work form) codes) Can be coded with 77PE (revision of haematology- 83WN NHL extramedullair plasmacytoma codes) Can be coded with 83UB (revision of haematology- 83WO NHL. unclassifiable (working form) codes) Can be coded with 83UB (revision of haematology- 83WP NHL. other (working form) codes)

Obsolete lesion codes – CODAP2017 Page 47-6

CODAP Label Reason Can be coded with 84DS (revision of haematology- 84DT Interdigitating dendritic cell tumour codes) Can be coded with 84FS (revision of haematology- 84FT Follicular dendritic cell tumour codes) Entity no longer present in WHO-classification 2013 ; 85AT Leiomyosarcoma, atypical variant can be coded with 85LE Entity no longer present in WHO-classification 2013 ; 85CE Leiomyosarcoma, cellular variant can be coded with 85LE Obsolete terminology ; 86 already obsolete in CODAP 86 Endotheliosarcoom 2007 87PM Gemengde transitionele pineaal tumor Can be coded with 87PB 87PT Plexus tumor If choroid plexus papilloma is ment, use code 87PP 87SP Polair spongiblastoma No longer present in WHO-classification since 2000 87W1 WHO graad I Codes for brain tumours contain WHO-grade 87W2 WHO graad II Codes for brain tumours contain WHO-grade 87W3 WHO graad III Codes for brain tumours contain WHO-grade 87W4 WHO graad IV Codes for brain tumours contain WHO-grade Try to specify type of melanoma and code depth in 88C2 Maligne melanoom, Clark level 2 TNM Try to specify type of melanoma and code depth in 88C3 Maligne melanoom, Clark level 3 TNM Try to specify type of melanoma and code depth in 88C4 Maligne melanoom, Clark level 4 TNM Try to specify type of melanoma and code depth in 88C5 Maligne melanoom, Clark level 5 TNM 88MD Minimal deviation melanoma Usefulness is doubtfull 89 Maligne teratoom Code too general, please use more specific code 90 Transitioneel epithelioom Code too general, please use more specific code 90GG Trans. epith. goed gedif. gr 1 Specify papillary or non-papillary TCC 90IM Trans.epith. intramucosaal Specify papillary or non-papillary TCC 90MG Trans. epith. matig gedif. gr 2 Specify papillary or non-papillary TCC 90OI Trans.epith. oppervl. invasief Specify papillary or non-papillary TCC 90TI Trans. epith. invas. (transmur) Specify papillary or non-papillary TCC 90WG Trans. epith. weinig gedif. gr 3 Specify papillary or non-papillary TCC 91BI Beginnende invasie (spino) Can be coded with 91 91DC Dermoidcyste carcinoom Can be coded with 89TE (double code) 91TI Spino, invasief transmuraal Can be coded with 91 Changed terminology ; use 75AS for sebaceous 92SE Epithelioma sebaceum adenoma or 99AS for sebaceous carcinoma Endometrioid adenocarcinoma, ciliated cell No longer present in WHO-classification 2014 of 93CI variant uterine tumours Changed terminology ; use 97AD if intramucosal 93IM Adenocarcinoma intramucosaal adenocarcinoma in colorectum ; use 93 if intramucosal adenocarcinoma in other organs 93IN Adenocarcinoma invasief (musculosa) Can be coded with 93 93LP Linitis plastica Terminology for clinicians, not for pathologists 93MI Early invasive adenocarcinoma Can be coded with 93 Can be coded with 93DU according to WHO 93MN Adenocarcinoma mammae man classification 2012 93OI Adenocarcinoma opp. invasief Can be coded with 93

Obsolete lesion codes – CODAP2017 Page 47-7

CODAP Label Reason 93SM Adenocarcinoma invasief tot submucosa Can be coded with 93 93TI Adenocarcinoma invasief (transmuraal) Can be coded with 93 93ZW Malignant sweat gland carcinoma Can be coded with 93HI (double code) Changed terminology : see mucinous cystic 94CI Biliair cystadenocarcinoma neoplasms of liver Endometrioid adenocarcinofibroma Can be coded with 93EF ; 94EF already obsolete in 94EF (malignant adenofibroma) CODAP 2007 94EN Cystadenocarcinoma, endometroid Can be coded with 93EN Mucinous adenocarcinofibroma (malignant Entity no longer present in WHO-classification ; 94MF 94MF adenofibroma) already obsolete in CODAP 2007 Can be coded with 94SL, according to WHO 94SP Papillair sereus cystadenocarcinoma classification 2014 Serous surface papillary adenocarcinoma, Can be coded with 94SH, accoording to WHO 94SS maligne classification 2014 95 Colloidcarcinoom Can be coded with existing code 93MU (double code) Can be codes 81DR ; 96DR already obsolete in CODAP 96DR Desmoplastic small round cell tumour 2007 Can be coded 96NE (revision of neuroendocrine 96GN Large cell neuroendocrine carcinoma tumour classification) ; 96GN already obsolete in CODAP 2007 96MN Man ongedif.carcin. mammae Can be coded with 96 97GG Goed gedifferentieerd carcinoma in situ can be coded with 97 97ID Intraductaal carcinoom Can be coded with 97DU (double code) 97MG Matig gedifferentieerd carcinoma in situ can be coded with 97 97WG Weinig gedifferentieerd carcinoma in situ can be coded with 97 9891 Metastase, bijschildkliertumor Omitted because very rare and confusion with 98SP 9893 Metastase, bijniertumor Omitted because very rare and confusion with 98AD 98LH Metastase, Hodgkin Not usefull ; systemic disease 98LN Metastase, Lymfoma Non Hodgkin Not usefull ; systemic disease 98LY Metastase Lymfoma,Nos Not usefull ; systemic disease 98NE Tumour necrotical, metastatic Can be coded 98 98ON Tumour undifferentiated, metastatic Can be coded 98 98PC Doorgroei (per continuitatem) Not usefull 99 Diverse maligne tumoren Each tumour has to be coded separately Not longer present in WHO classification 2014 ; 99AN 99AN Androblastoma, malignant already obsolete in CODAP 2007 No longer present in WHO-classification 2014 of 99CF Carcinofibroma uterine tumours No longer present in WHO-classification 2012 of 99CO Comedo carcinoom breast tumours Can be coded with 89EM ; 99EM already obsolete in 99EM Embryonaalcel carcinoom CODAP 2007 99EP Eccrien porocarcinoom Can be coded with 92PO (double code) Can be coded 93GP (revision of neuroendocrine 99GG Glucagonoma, malignant tumour classification) ; 99GG already obsolete in CODAP 2007 Goed gedifferentieerd papillair 99MW Can be coded with 99EQ (double code) mesothelioma, maligne Can be coded 89PO ; 99PO already obsolete in CODAP 99PO Polyembryoma 2007

Obsolete lesion codes – CODAP2017 Page 47-8

CODAP Label Reason 99TA Talgklier carcinoom Can be coded with 99AS CIN3 Cervical intraepithelial neoplasie (CIN 3) to be coded with CINH (new code) Biliary (glandular) intraepithelial neoplasia, changed to GINH to differentiate high vs low grade GIN3 grade 3 (BillN-3) (GINL) MBC- Molecular technique igh- Usefulness is doubtfull MBC+ Molecular technique igh+ Usefulness is doubtfull Molecular technique translocation MtL- Usefulness is doubtfull negative (lymphoma) Molecular technique translocation positive MtL+ Usefulness is doubtfull (lymphoma) Molecular technique translocation MtS- Usefulness is doubtfull negative (soft tissue) Molecular technique translocation positive MtS+ Usefulness is doubtfull (soft tissue) MTC- Molecular technique tcr- Usefulness is doubtfull MTC+ Molecular technique tcr+ Usefulness is doubtfull HGPIN (Prostatic intraepithelial glandular changed to PINH to differentiate high vs low grade PIN3 neoplasia, High grade (PIN II, PIN III, (PINL) HGPIN)) VIN3 Vulvar intraepithelial neoplasia (VIN 3) to be coded with VINH (new code) >>JL Transfer to lab. jl Unclear >>VD Transfer to lab. vd Unclear

Obsolete lesion codes – CODAP2017 Page 47-9