Q21.13
Coronary sinus atrial septal defect
Billable
Coding Guidelines
Inclusion Terms
- Coronary sinus defect
- Unroofed coronary sinus
Related Codes
Q21.10Billable
Atrial septal defect, unspecified
Q21.11Billable
Secundum atrial septal defect
Q21.12Billable
Patent foramen ovale
Q21.14Billable
Superior sinus venosus atrial septal defect
Q21.15Billable
Inferior sinus venosus atrial septal defect
Q21.16Billable
Sinus venosus atrial septal defect, unspecified
Q21.19Billable
Other specified atrial septal defect
