MS-DRG 619 — O.R. Procedures for Obesity with MCC
MDC 10 · Endocrine, Nutritional & Metabolic · Surgical DRG · FY2026
| FY2026 relative weight | 2.8874 |
|---|---|
| Geometric mean LOS | 2.8 days |
| Arithmetic mean LOS | 4.9 days |
| Severity tier | with MCC |
| Post-acute transfer policy | No |
| Special payment provision | No |
Severity family — documentation moves the weight 1.91×
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 |
|---|---|---|---|
| 619 | O.R. Procedures for Obesity with MCC | 2.8874 | 2.8 |
| 620 | O.R. Procedures for Obesity with CC | 1.6003 | 1.5 |
| 621 | O.R. Procedures for Obesity without CC/MCC | 1.5084 | 1.2 |
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.