MS-DRG v44.0 · MDC 09: Diseases and Disorders of the Skin, Subcutaneous Tissue and Breast
570 — Skin Debridement with MCC
- Relative weight
- 2.86
- Geometric mean LOS
- 7.4 days
- Arithmetic mean LOS
- 10.1 days
- Type
- Surgical
About MS-DRG 570
MS-DRG 570, Skin Debridement with MCC, is a surgical DRG in MDC 09 (Diseases and Disorders of the Skin, Subcutaneous Tissue and Breast) under MS-DRG version 44.0, which applies to inpatient discharges from October 1, 2026 through September 30, 2027.
Its FY2027 relative weight is 2.86, so Medicare's base payment for this DRG is about 2.86 times the average inpatient case, before hospital-specific adjustments. The geometric mean length of stay is 7.4 days and the arithmetic mean is 10.1 days.
It belongs to a 3-level severity family: DRG 570 (with MCC, weight 2.86), DRG 571 (with CC, weight 1.6354) and DRG 572 (without CC/MCC, weight 1.1622). The highest-severity level carries 2.5 times the weight of the lowest, which is why documenting CC and MCC conditions matters.
It is subject to Medicare's post-acute care transfer policy, so payment can be reduced when a patient with a shorter-than-average stay is discharged to a skilled nursing facility, home health or another post-acute setting.
ICD-10-CM codes that group to DRG 570 (0)
This DRG is assigned by procedure, not by a diagnosis list.
Common questions about DRG 570
What is the relative weight of DRG 570?
- 2.86 for FY2027 (MS-DRG v44.0), from the IPPS final rule Table 5.
What is the average length of stay for DRG 570?
- The geometric mean length of stay is 7.4 days; the arithmetic mean is 10.1 days.
Is DRG 570 medical or surgical?
- DRG 570 is a surgical DRG.