MS-DRG v44.0 · MDC 06: Diseases and Disorders of the Digestive System
349 — Anal and Stomal Procedures without CC/MCC
- Relative weight
- 0.9134
- Geometric mean LOS
- 1.7 days
- Arithmetic mean LOS
- 2.1 days
- Type
- Surgical
About MS-DRG 349
MS-DRG 349, Anal and Stomal Procedures without CC/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 0.9134, so Medicare's base payment for this DRG is about 0.91 times the average inpatient case (below average), before hospital-specific adjustments. The geometric mean length of stay is 1.7 days and the arithmetic mean is 2.1 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 349 (0)
This DRG is assigned by procedure, not by a diagnosis list.
Common questions about DRG 349
What is the relative weight of DRG 349?
- 0.9134 for FY2027 (MS-DRG v44.0), from the IPPS final rule Table 5.
What is the average length of stay for DRG 349?
- The geometric mean length of stay is 1.7 days; the arithmetic mean is 2.1 days.
Is DRG 349 medical or surgical?
- DRG 349 is a surgical DRG.