Q82 Congenital malformations of skin Excludes1: acrodermatitis enteropathica (E83.2) congenital erythropoietic porphyria (E80.0) pilonidal cyst or sinus (L05.-) Sturge-Weber (-Dimitri) syndrome (Q85.8)

Q82.0 Hereditary lymphedema

Q82.1 Xeroderma pigmentosum

Q82.2 Mastocytosis Urticaria pigmentosa Excludes1: malignant mastocytosis (C96.2)

Q82.3 Incontinentia pigmenti

Q82.4 Ectodermal dysplasia (anhidrotic) Excludes1: Ellis-van Creveld syndrome (Q77.6)

Q82.5 Congenital non-neoplastic nevus Birthmark NOS Flammeus Nevus Nevus Comedonicus Portwine Nevus Sanguineous Nevus Strawberry Angioma Strawberry Nevus Vascular Nevus NOS Verrucous Nevus Excludes2: Café au lait spots (L81.3) lentigo (L81.4) nevus NOS (D22.-) araneus nevus (I78.1) melanocytic nevus (D22.-) pigmented nevus (D22.-) spider nevus (I78.1) stellar nevus (I78.1)

Q82.8 Other specified congenital malformations of skin Abnormal palmar creases Accessory skin tags Benign familial pemphigus [Hailey-Hailey] Congenital poikiloderma Cutis laxa (hyperelastica) Dermatoglyphic anomalies Inherited keratosis palmaris et plantaris Keratosis follicularis [Darier-White] Also: Applicable To • Abnormal palmar creases • Accessory skin tags • Benign familial pemphigus [Hailey-Hailey] • Congenital poikiloderma • Cutis laxa (hyperelastica) • Dermatoglyphic anomalies • Inherited keratosis palmaris et plantaris • Keratosis follicularis [Darier-White] And: Description Synonyms • Abnl palmar creases • Abnormal dermatoglyphic pattern • Accessory skin tag, congenital • Acrokeratosis verruciformis • Acrokeratosis verruciforms • Anomaly of skin pigment, congenital • Aplasia cutis • Aplasia cutis congenita • Bloom syndrome • Congenital accessory skin tag • Congenital anomaly of skin pigment • Congenital keratoderma • Congenital keratosis pilaris • Congenital pigmentary skin anomalies • Congenital scar • Congenital skin contracture • Darier disease • Dariers disease • Familial benign pemphigus • Goltz Gorlin syndrome • Goltz syndrome • Goltz-Gorlin (dermal hypoplasia) syndrome • Hailey disease • Hailey Hailey disease • Hereditary benign acanthosis nigricans • Howel Evans syndrome • Howel-Evans' syndrome • Keratoderma, congenital • Keratosis follicularis • Keratosis pilaris, congenital • Mongolian spot • Mongolian spot (blue/gray skin discoloration) • Porokeratosis • Porokeratosis (skin condition) • Porokeratosis of Mibelli • Pseudoxanthoma elasticum • Scar, congenital

Excludes1: Ehlers-Danlos syndrome (Q79.6)

Q82.9 Congenital malformation of skin, unspecified