All MS-DRGs
MS-DRG 999 · FY 2027
MS-DRG 999: Ungroupable (FY2027)
Figures are from the CMS correction notice. This page does not assign a stay to a group.
Ask Rivvi
Source: CMS FY 2027 IPPS Table 5, correction notice (CMS-1849-CN Table 5.txt) file dated September 23, 2026. Publisher page
- Title in the CMS file
- UNGROUPABLE
- MDC
- None listed
- Type
- Not medical or surgical in this table
- Relative weight
- Not in this table
- Geometric mean stay
- Not in this table
- Arithmetic mean stay
- Not in this table
Free to start. Most teams are using it the same day.
Get started for free