| 33681 |
Closure of single ventricular septal defect, with or without patch; |
|
| 33684 |
Closure of single ventricular septal defect, with or without patch; with pulmonary valvotomy or infundibular resection (acyanotic) |
|
| 33688 |
Closure of single ventricular septal defect, with or without patch; with removal of pulmonary artery band, with or without gusset |
|