Q21.20 Atrioventricular septal defect, unspecified as to partial or complete
Instructional Notes:
-
Q21.20
Description: Atrioventricular septal defect, unspecified as to partial or complete
Inclusion Term:
- Atrioventricular canal, NOS
- Endocardial cushion defect NOS
- Ostium primum atrial septal defect (type I) NOS
↓
-
Q21.2
Description: Atrioventricular septal defect
Inclusion Term:
- Atrioventricular canal defect
- Endocardial cushion defect
- Ostium primum atrial septal defect (type I)
↓
-
Q21
Description: Congenital malformations of cardiac septa
Exclude1:
- acquired cardiac septal defect (I51.0)
↓
-
Q20-Q28
Description: Congenital malformations of the circulatory system (Q20-Q28)
↓
-
Q00-Q99
Description: Congenital malformations, deformations and chromosomal abnormalities
Exclude2:
- inborn errors of metabolism (E70-E88)
Notes:
- Codes from this chapter are not for use on maternal records