MS-DRG 423 — Other Hepatobiliary or Pancreas O.R. Procedures with MCC
MDC 07 · Hepatobiliary System & Pancreas · Surgical DRG · FY2026
| FY2026 relative weight | 4.1530 |
|---|---|
| Geometric mean LOS | 8.1 days |
| Arithmetic mean LOS | 11.3 days |
| Severity tier | with MCC |
| Post-acute transfer policy | No |
| Special payment provision | No |
Severity family — documentation moves the weight 2.77×
The same base condition splits by coded severity (CC/MCC). Weight deltas here are exactly what one documented comorbidity is worth:
| DRG | Title | FY2026 weight | GMLOS |
|---|---|---|---|
| 423 | Other Hepatobiliary or Pancreas O.R. Procedures with MCC | 4.1530 | 8.1 |
| 424 | Other Hepatobiliary or Pancreas O.R. Procedures with CC | 2.1879 | 4.5 |
| 425 | Other Hepatobiliary or Pancreas O.R. Procedures without CC/MCC | 1.5003 | 2.6 |
Figures come from the official FY2026 IPPS tables and are payment inputs, not adjudicated amounts. DRG Calculator prices full claims — hospital-specific operating, capital, IME, DSH, uncompensated care and outlier math — and verifies results against the official pricer.