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Q21

Non-Billable (Header)

Congenital malformations of cardiac septa

Excludes 1 — Do NOT code together

  • acquired cardiac septal defect (I51.0)

Child Codes

Q21.0Ventricular septal defect
Q21.1Atrial septal defect
Q21.2Atrioventricular septal defect
Q21.3Tetralogy of Fallot
Q21.4Aortopulmonary septal defect
Q21.8Other congenital malformations of cardiac septa
Q21.9Congenital malformation of cardiac septum, unspecified

Code Hierarchy

└Q21Congenital malformations of cardiac septa
└Q21Congenital malformations of cardiac septa

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