MS-DRG 998 · FY 2027

MS-DRG 998: Principal Diagnosis Invalid As Discharge Diagnosis (FY2027)

Figures are from the CMS correction notice. This page does not assign a stay to a group.

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
PRINCIPAL DIAGNOSIS INVALID AS DISCHARGE DIAGNOSIS
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

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