MS-DRG v44.0 · MDC 06: Diseases and Disorders of the Digestive System
347 — Anal and Stomal Procedures with MCC
- Relative weight
- 2.3564
- Geometric mean LOS
- 5.5 days
- Arithmetic mean LOS
- 7.7 days
- Type
- Surgical
About MS-DRG 347
MS-DRG 347, Anal and Stomal Procedures with MCC, is a surgical DRG in MDC 06 (Diseases and Disorders of the Digestive 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 2.3564, so Medicare's base payment for this DRG is about 2.36 times the average inpatient case, before hospital-specific adjustments. The geometric mean length of stay is 5.5 days and the arithmetic mean is 7.7 days.
It belongs to a 3-level severity family: DRG 347 (with MCC, weight 2.3564), DRG 348 (with CC, weight 1.193) and DRG 349 (without CC/MCC, weight 0.9134). The highest-severity level carries 2.6 times the weight of the lowest, which is why documenting CC and MCC conditions matters.
ICD-10-CM codes that group to DRG 347 (0)
This DRG is assigned by procedure, not by a diagnosis list.
Common questions about DRG 347
What is the relative weight of DRG 347?
- 2.3564 for FY2027 (MS-DRG v44.0), from the IPPS final rule Table 5.
What is the average length of stay for DRG 347?
- The geometric mean length of stay is 5.5 days; the arithmetic mean is 7.7 days.
Is DRG 347 medical or surgical?
- DRG 347 is a surgical DRG.