Category Q20
Non-Billable Category
FY2027 Dataset
Q20: Congenital malformations of cardiac chambers and connections
Parent Chapter: Chapter 17: Congenital malformations, deformations and chromosomal abnormalities
Notice on Coding Specificity: Category Q20 is a 3-character heading and cannot be reported directly on healthcare claims. You must assign one of the specific child codes listed below.
Specific Child Codes in Category Q20
| Code | Official Descriptor | Status | Action |
|---|---|---|---|
| Q20.0 | Common arterial trunk | Billable Code | View Code |
| Q20.1 | Double outlet right ventricle | Billable Code | View Code |
| Q20.2 | Double outlet left ventricle | Billable Code | View Code |
| Q20.3 | Discordant ventriculoarterial connection | Billable Code | View Code |
| Q20.4 | Double inlet ventricle | Billable Code | View Code |
| Q20.5 | Discordant atrioventricular connection | Billable Code | View Code |
| Q20.6 | Isomerism of atrial appendages | Billable Code | View Code |
| Q20.8 | Oth congenital malform of cardiac chambers and connections | Billable Code | View Code |
| Q20.9 | Congenital malform of cardiac chambers and connections, unsp | Billable Code | View Code |
| Q20 | Congenital malformations of cardiac chambers and connections | Non-Billable | View Code |