Q21.2ICD-10-CM 2027
Atrioventricular septal defect
Child codes
Sibling codes
Inclusion terms
- Atrioventricular canal defect
- Endocardial cushion defect
- Ostium primum atrial septal defect (type I)
Inherited from Q21: Congenital malformations of cardiac septa
Excludes1
- acquired cardiac septal defect (
I51.0)
Part of: Q21: Congenital malformations of cardiac septa