Q21.20ICD-10-CM 2027 · Billable
Atrioventricular septal defect, unspecified as to partial or complete
Sibling codes
Inclusion terms
- Atrioventricular canal, NOS
- Endocardial cushion defect NOS
- Ostium primum atrial septal defect (type I) NOS
Inherited from Q21.2: Atrioventricular septal defect
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: Q21.2: Atrioventricular septal defect › Q21: Congenital malformations of cardiac septa