Congenital Cardiac Surgery ICD9 to ICD10 Crosswalks

ICD-9 code ICD-9 Descriptor ICD-10 Code ICD-10 Descriptor 164.1 Malignant neoplasm of C38.0 Malignant neoplasm of heart 164.1 Malignant neoplasm of heart C45.2 Mesothelioma of pericardium 212.7 Benign neoplasm of heart D15.1 Benign neoplasm of heart 425.11 Hypertrophic obstructive cardiomyopathy I42.1 Obstructive hypertrophic cardiomyopathy 425.18 Other hypertrophic cardiomyopathy I42.2 Other hypertrophic cardiomyopathy 425.3 Endocardial fibroelastosis I42.4 Endocardial fibroelastosis 425.4 Other primary cardiomyopathies I42.0 Dilated cardiomyopathy 425.4 Other primary cardiomyopathies I42.5 Other restrictive cardiomyopathy 425.4 Other primary cardiomyopathies I42.8 Other cardiomyopathies 425.4 Other primary cardiomyopathies I42.9 Cardiomyopathy, unspecified 426.9 Conduction disorder, unspecified I45.9 Conduction disorder, unspecified 745.0 Common truncus Q20.0 Common arterial trunk 745.10 Complete transposition of great vessels Q20.3 Discordant ventriculoarterial connection 745.11 Double outlet right ventricle Q20.1 Double outlet right ventricle 745.12 Corrected transposition of great vessels Q20.5 Discordant atrioventricular connection 745.19 Other transposition of great vessels Q20.2 Double outlet left ventricle 745.19 Other transposition of great vessels Q20.3 Discordant ventriculoarterial connection 745.19 Other transposition of great vessels Q20.8 Other congenital malformations of cardiac chambers and connections 745.2 Q21.3 Tetralogy of Fallot 745.3 Common ventricle Q20.4 Double inlet ventricle 745.4 Ventricular septal defect Q21.0 Ventricular septal defect 745.5 Ostium secundum type Q21.1 Atrial septal defect 745.60 Endocardial cushion defect, unspecified type Q21.2 Atrioventricular septal defect 745.61 Ostium primum defect Q21.2 Atrioventricular septal defect 745.69 Other endocardial cushion defects Q21.2 Atrioventricular septal defect 745.8 Other bulbus cordis anomalies and anomalies of Q20.8 Other congenital malformations of cardiac cardiac septal closure chambers and connections 745.8 Other bulbus cordis anomalies and anomalies of Q21.4 Aortopulmonary septal defect cardiac septal closure

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ICD-9 code ICD-9 Descriptor ICD-10 Code ICD-10 Descriptor 745.8 Other bulbus cordis anomalies and anomalies of Q21.8 Other congenital malformations of cardiac septa cardiac septal closure 745.9 Unspecified defect of septal closure Q21.9 Congenital malformation of cardiac septum, unspecified 746.00 Congenital pulmonary valve anomaly, unspecified Q22.3 Other congenital malformations of pulmonary valve 746.01 Atresia of pulmonary valve, congenital Q22.0 Pulmonary valve atresia 746.02 Stenosis of pulmonary valve, congenital Q22.1 Congenital pulmonary valve stenosis 746.09 Other congenital anomalies of pulmonary valve Q22.2 Congenital pulmonary valve insufficiency 746.1 and stenosis, congenital Q22.4 Congenital tricuspid stenosis 746.1 Tricuspid atresia and stenosis, congenital Q22.6 Hypoplastic right heart syndrome 746.1 Tricuspid atresia and stenosis, congenital Q22.8 Other congenital malformations of 746.1 Tricuspid atresia and stenosis, congenital Q22.9 Congenital malformation of tricuspid valve, unspecified 746.2 Ebstein's anomaly Q22.5 Ebstein's anomaly 746.3 Congenital stenosis of Q23.0 Congenital stenosis of aortic valve 746.4 Congenital insufficiency of aortic valve Q23.1 Congenital insufficiency of aortic valve 746.5 Congenital mitral stenosis Q23.2 Congenital mitral stenosis 746.6 Congenital mitral insufficiency Q23.3 Congenital mitral insufficiency 746.7 Hypoplastic left heart syndrome Q23.4 Hypoplastic left heart syndrome 746.81 Subaortic stenosis Q24.4 Congenital subaortic stenosis 746.82 Q24.2 Cor triatriatum 746.83 Infundibular pulmonic stenosis Q24.3 Pulmonary infundibular stenosis 746.84 Obstructive anomalies of heart, not elsewhere Q24.8 Other specified congenital malformations of heart classified 746.85 Coronary artery anomaly Q24.5 Malformation of coronary vessels 746.86 Congenital heart block Q24.6 Congenital heart block 746.87 Malposition of heart and cardiac apex Q24.0 746.87 Malposition of heart and cardiac apex Q24.1 746.87 Malposition of heart and cardiac apex Q24.8 Other specified congenital malformations of heart

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ICD-9 code ICD-9 Descriptor ICD-10 Code ICD-10 Descriptor 746.89 Other specified congenital anomalies of heart Q23.8 Other congenital malformations of aortic and mitral valves 746.89 Other specified congenital anomalies of heart Q23.9 Congenital malformation of aortic and mitral valves, unspecified 746.89 Other specified congenital anomalies of heart Q24.8 Other specified congenital malformations of heart 746.9 Unspecified congenital anomaly of heart Q20.9 Congenital malformation of cardiac chambers and connections, unspecified 746.9 Unspecified congenital anomaly of heart Q24.9 Congenital malformation of heart, unspecified 747.0 Patent ductus arteriosus Q25.0 Patent ductus arteriosus 747.10 Coarctation of aorta (preductal) (postductal) Q25.1 Coarctation of aorta 747.20 Anomaly of aorta, unspecified Q25.4 Other congenital malformations of aorta 747.21 Anomalies of aortic arch Q25.4 Other congenital malformations of aorta 747.22 Atresia and stenosis of aorta Q25.2 Atresia of aorta 747.22 Atresia and stenosis of aorta Q25.3 Supravalvular 747.29 Other anomalies of aorta Q25.4 Other congenital malformations of aorta 747.29 Other anomalies of aorta Q25.8 Other congenital malformations of other great arteries 747.29 Other anomalies of aorta Q25.9 Congenital malformation of great arteries, unspecified 747.31 Pulmonary artery coarctation and atresia Q25.5 Atresia of pulmonary artery 747.31 Pulmonary artery coarctation and atresia Q25.71 Coarctation of pulmonary artery 747.32 Pulmonary arteriovenous malformation Q25.72 Congenital pulmonary arteriovenous malformation 747.39 Other anomalies of pulmonary artery and Q25.6 Stenosis of pulmonary artery pulmonary circulation 747.39 Other anomalies of pulmonary artery and Q25.79 Other congenital malformations of pulmonary pulmonary circulation artery 747.40 Anomaly of great veins, unspecified Q26.9 Congenital malformation of great vein, unspecified

747.41 Total anomalous pulmonary venous connection Q26.2 Total anomalous pulmonary venous connection 747.42 Partial anomalous pulmonary venous connection Q26.3 Partial anomalous pulmonary venous connection

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ICD-9 code ICD-9 Descriptor ICD-10 Code ICD-10 Descriptor 747.42 Partial anomalous pulmonary venous connection Q26.4 Anomalous pulmonary venous connection, unspecified 747.49 Other anomalies of great veins Q26.0 Congenital stenosis of vena cava 747.49 Other anomalies of great veins Q26.1 Persistent left superior vena cava 747.49 Other anomalies of great veins Q26.8 Other congenital malformations of great veins

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