| G8577 | Re-exploration required due to mediastinal bleeding with or without tamponade, unplanned coronary artery intervention (native, vessel, graft, or both), valve dysfunction, aortic reintervention, or other cardiac reason |
| G8578 | Re-exploration not required due to mediastinal bleeding with or without tamponade, unplanned coronary artery intervention (native, vessel, graft, or both), valve dysfunction, aortic reintervention, or other cardiac reason |
| G9389 | Unplanned rupture of the posterior capsule requiring vitrectomy during cataract surgery |
| G9390 | No unplanned rupture of the posterior capsule requiring vitrectomy during cataract surgery |
