MS-DRG 270Surgical

Other Major Cardiovascular Procedures with MCC

Major Diagnostic Category 05·Grouped by procedure·FY 2027

MS-DRG 270 is a Surgical Medicare Severity Diagnosis Related Group under Major Diagnostic Category 05 (MDC 05) with a Major Complication or Comorbidity (MCC). For FY 2027 it carries a relative weight of 5.2678 with a geometric mean length of stay of 6.1 days and an arithmetic mean of 8.9 days. Hospitals use this grouping to determine reimbursement for inpatient stays under Medicare.

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FY 2027 payment data

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

Relative weight:
5.2678 (payment multiplier vs. the average case (1.0))
Geometric mean stay:
6.1 days (used for transfer payments)
Average stay:
8.9 days (arithmetic mean)
Post-acute transfer policy:
No (not subject to it)

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
270Other Major Cardiovascular Procedures with MCC (this page)5.26786.1 days
271Other Major Cardiovascular Procedures with CC3.59753.6 days
272Other Major Cardiovascular Procedures without CC/MCC2.48621.7 days

Procedure codes (3,824)

ICD-10-PCS procedures that can group a stay to DRG 270.

Showing the first 1,000 of 3,824 codes. Use search to find a specific code.