MS-DRG 642 — Inborn and Other Disorders of Metabolism
MDC 10 · Endocrine, Nutritional & Metabolic · Medical DRG · FY2026
| FY2026 relative weight | 1.4221 |
|---|---|
| Geometric mean LOS | 3.4 days |
| Arithmetic mean LOS | 4.6 days |
| Severity tier | single-severity |
| Post-acute transfer policy | No |
| Special payment provision | No |
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.