Q20.9 Congenital malformation of cardiac chambers and connections, unspecified
Instructional Notes:
-
Q20.9
Description: Congenital malformation of cardiac chambers and connections, unspecified
↓
-
Q20
Description: Congenital malformations of cardiac chambers and connections
Exclude1:
- dextrocardia with situs inversus (Q89.3)
- mirror-image atrial arrangement with situs inversus (Q89.3)
↓
-
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