| DRG | frequency | ICD9 Diagnosis |
| 1-P67D | 4270 | Neonate-admission weight > 2499 g W/O significant OR procedure. |
| 2-O60Z | 2097 | Vaginal delivery complications |
| 3-F42B | 1434 | Diseases of the circulatory system |
| 4-R60B | 1308 | Acute Leukemia W catastrophic CC |
| 5-R61B | 1273 | Lymphoma & non-acute Leukemia W/O catastrophic CC |
| 6-O01B | 1187 | Pregnancy complications |
| 7-L04C | 1173 | Diseases of Kidney and Urinary tract |
| 8-K64B | 1127 | Endocrine and metabolic diseases |
| 9-Q60A | 1064 | Immunity disorders |
| 10-E62B | 1016 | Diseases of the respiratory system |
| 11-O66Z | 1004 | Antenatal and other obstetric admissions |
| 12-B02C | 1002 | Diseases of the nervous system |