Q20 Congenital malformations of cardiac chambers and connections
ICD-10-CM category Q20 sits in Chapter 17 (Congenital malformations, deformations and chromosomal abnormalities, Q00-Q99). It contains 9 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.
Billable codes in Q20
| Code | Description |
|---|---|
Q20.0 | Common arterial trunk |
Q20.1 | Double outlet right ventricle |
Q20.2 | Double outlet left ventricle |
Q20.3 | Discordant ventriculoarterial connection |
Q20.4 | Double inlet ventricle |
Q20.5 | Discordant atrioventricular connection |
Q20.6 | Isomerism of atrial appendages |
Q20.8 | Other congenital malformations of cardiac chambers and connections |
Q20.9 | Congenital malformation of cardiac chambers and connections, unspecified |
Search within ICD-10-CM for Q20 and related codes
Advertisement