| Category | N(%) |
| Severe BPD | 33 (29) |
| Progressive Lung Disease | 13 (12) |
| Infectious | 13 (12) |
| ARDS | 10 (9) |
| Airway Disease | 10 (9) |
| Progressive Complex Cardiac Condition | 9 (8) |
| Abdominal Disease | 8 (7) |
| Other | 7 (6) |
| Atelectasis | 7 (6) |
| Reintubation/Planned Extubation | 5 (4) |
| Pulmonary Hypertension | 5 (4) |
| Pulmonary Hemorrhage/Edema | 5 (4) |
| pARDS | 5 (4) |
| Thoracic Surgery | 3 (3) |
| Reintubation/Unplanned Extubation | 2 (2) |
| Physiology Change | 2 (2) |
| Abdominal Surgery | 2 (2) |
| Met Brain Death Failure Criteria | 1 (1) |
| VAP | 0 (0) |