MS-DRG v44.0 · MDC 08: Diseases and Disorders of the Musculoskeletal System and Connective Tissue
513 — Hand or Wrist Procedures, Except Major Thumb or Joint Procedures with CC/MCC
- Relative weight
- 1.5215
- Geometric mean LOS
- 3.8 days
- Arithmetic mean LOS
- 4.9 days
- Type
- Surgical
About MS-DRG 513
MS-DRG 513, Hand or Wrist Procedures, Except Major Thumb or Joint Procedures with CC/MCC, is a surgical DRG in MDC 08 (Diseases and Disorders of the Musculoskeletal System and Connective Tissue) under MS-DRG version 44.0, which applies to inpatient discharges from October 1, 2026 through September 30, 2027.
Its FY2027 relative weight is 1.5215, so Medicare's base payment for this DRG is about 1.52 times the average inpatient case, before hospital-specific adjustments. The geometric mean length of stay is 3.8 days and the arithmetic mean is 4.9 days.
It belongs to a 2-level severity family: DRG 513 (with CC/MCC, weight 1.5215) and DRG 514 (without CC/MCC, weight 1.0202). The highest-severity level carries 1.5 times the weight of the lowest, which is why documenting CC and MCC conditions matters.
ICD-10-CM codes that group to DRG 513 (0)
This DRG is assigned by procedure, not by a diagnosis list.
Common questions about DRG 513
What is the relative weight of DRG 513?
- 1.5215 for FY2027 (MS-DRG v44.0), from the IPPS final rule Table 5.
What is the average length of stay for DRG 513?
- The geometric mean length of stay is 3.8 days; the arithmetic mean is 4.9 days.
Is DRG 513 medical or surgical?
- DRG 513 is a surgical DRG.