MS-DRG 909Surgical

Other O.R. Procedures for Injuries without CC/MCC

Major Diagnostic Category 21·Grouped by procedure·FY 2027

MS-DRG 909 is a Surgical Medicare Severity Diagnosis Related Group under Major Diagnostic Category 21 (MDC 21) without a significant Complication or Comorbidity. For FY 2027 it carries a relative weight of 1.3799 with a geometric mean length of stay of 2.2 days and an arithmetic mean of 2.7 days. Hospitals use this grouping to determine reimbursement for inpatient stays under Medicare.

Advertisements

FY 2027 payment data

From Table 5 of the FY 2027 IPPS Final Rule (CMS).

Relative weight:
1.3799 (payment multiplier vs. the average case (1.0))
Geometric mean stay:
2.2 days (used for transfer payments)
Average stay:
2.7 days (arithmetic mean)
Post-acute transfer policy:
Yes (early transfers can be paid less)

Same condition, other severity levels

CMS splits one condition into separate DRGs by how sick the patient is. With MCC pays more than with CC, which pays more than without CC/MCC.

DRGTitleRelative weightMean stay
907Other O.R. Procedures for Injuries with MCC3.89606.6 days
908Other O.R. Procedures for Injuries with CC1.95793.5 days
909Other O.R. Procedures for Injuries without CC/MCC (this page)1.37992.2 days

Procedure codes (29,462)

ICD-10-PCS procedures that can group a stay to DRG 909.

Showing the first 1,000 of 29,462 codes. Use search to find a specific code.