331
MS-DRG 331: MAJOR SMALL AND LARGE BOWEL PROCEDURES WITHOUT CC/MCC
DRGSurgicalMDC 06
MS-DRG 331 is major small and large bowel procedures without cc/mcc, in MDC 06 (a surgical DRG), at the without-CC/MCC level. Its FY2027 relative weight is 1.7465, so a case here pays more than the average Medicare inpatient stay (weight 1.0), with a geometric mean length of stay of 2.60 days.
FY2027 payment factors
- Relative weight
- 1.7465
- Geometric mean LOS
- 2.60
- Arithmetic mean LOS
- 3.10
- Post-acute transfer
- Yes
This DRG is subject to the post-acute care transfer policy: a discharge to a qualifying setting below the mean length of stay is paid per diem rather than in full.
The severity splits
Same base DRG, split by whether a secondary diagnosis is a CC or MCC. The last column is the weight change from MS-DRG 331.
| 329 | MAJOR SMALL AND LARGE BOWEL PROCEDURES WITH MCC | 4.5476 | +2.8011 |
| 330 | MAJOR SMALL AND LARGE BOWEL PROCEDURES WITH CC | 2.4263 | +0.6798 |
| 331 | MAJOR SMALL AND LARGE BOWEL PROCEDURES WITHOUT CC/MCC | 1.7465 |
All FY2027 MS-DRGs · MDC 06