MS-DRG v44.0 · MDC 05: Diseases and Disorders of the Circulatory System
275 — Cardiac Defibrillator Implant with Cardiac Catheterization and MCC
Source: CMS MS-DRG v44.0 and FY2027 IPPS final rule. Page updated September 29, 2026.
- Relative weight
- 7.1548
- Geometric mean LOS
- 8.2 days
- Arithmetic mean LOS
- 10.1 days
- Type
- Surgical
About MS-DRG 275
MS-DRG 275, Cardiac Defibrillator Implant with Cardiac Catheterization and MCC, is a surgical DRG in MDC 05 (Diseases and Disorders of the Circulatory System) under MS-DRG version 44.0, which applies to inpatient discharges from October 1, 2026 through September 30, 2027.
Its FY2027 relative weight is 7.1548, so Medicare's base payment for this DRG is about 7.15 times the average inpatient case, before hospital-specific adjustments. The geometric mean length of stay is 8.2 days and the arithmetic mean is 10.1 days.
ICD-10-CM codes that group to DRG 275 (0)
This DRG is assigned by procedure, not by a diagnosis list.
Common questions about DRG 275
What is the relative weight of DRG 275?
- 7.1548 for FY2027 (MS-DRG v44.0), from the IPPS final rule Table 5.
What is the average length of stay for DRG 275?
- The geometric mean length of stay is 8.2 days; the arithmetic mean is 10.1 days.
Is DRG 275 medical or surgical?
- DRG 275 is a surgical DRG.