MS-DRG v44.0 · MDC 01: Diseases and Disorders of the Nervous System
030 — Spinal Procedures without CC/MCC
- Relative weight
- 2.2572
- Geometric mean LOS
- 2.5 days
- Arithmetic mean LOS
- 3.1 days
- Type
- Surgical
About MS-DRG 030
MS-DRG 030, Spinal Procedures without CC/MCC, is a surgical DRG in MDC 01 (Diseases and Disorders of the Nervous 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 2.2572, so Medicare's base payment for this DRG is about 2.26 times the average inpatient case, before hospital-specific adjustments. The geometric mean length of stay is 2.5 days and the arithmetic mean is 3.1 days.
It belongs to a 3-level severity family: DRG 028 (with MCC, weight 6.151), DRG 029 (with CC or Spinal Neurostimulators, weight 3.5158) and DRG 030 (without CC/MCC, weight 2.2572). The highest-severity level carries 2.7 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 030 (0)
This DRG is assigned by procedure, not by a diagnosis list.
Common questions about DRG 030
What is the relative weight of DRG 030?
- 2.2572 for FY2027 (MS-DRG v44.0), from the IPPS final rule Table 5.
What is the average length of stay for DRG 030?
- The geometric mean length of stay is 2.5 days; the arithmetic mean is 3.1 days.
Is DRG 030 medical or surgical?
- DRG 030 is a surgical DRG.