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MS-DRG v44.0 · MDC 01: Diseases and Disorders of the Nervous System

053 — Spinal Disorders and Injuries without CC/MCC

Relative weight
0.9728
Geometric mean LOS
2.4 days
Arithmetic mean LOS
3.1 days
Type
Medical

About MS-DRG 053

MS-DRG 053, Spinal Disorders and Injuries without CC/MCC, is a medical 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 0.9728, so Medicare's base payment for this DRG is about 0.97 times the average inpatient case (below average), before hospital-specific adjustments. The geometric mean length of stay is 2.4 days and the arithmetic mean is 3.1 days.

It belongs to a 2-level severity family: DRG 052 (with CC/MCC, weight 1.7837) and DRG 053 (without CC/MCC, weight 0.9728). The highest-severity level carries 1.8 times the weight of the lowest, which is why documenting CC and MCC conditions matters.

223 ICD-10-CM diagnosis codes are part of this DRG's grouping logic; they are listed below.

ICD-10-CM codes that group to DRG 053 (223)

Chapter 6: Diseases of the nervous system

Chapter 17: Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders

Chapter 19: Injury, poisoning and certain other consequences of external causes

Common questions about DRG 053

What is the relative weight of DRG 053?

0.9728 for FY2027 (MS-DRG v44.0), from the IPPS final rule Table 5.

What is the average length of stay for DRG 053?

The geometric mean length of stay is 2.4 days; the arithmetic mean is 3.1 days.

Is DRG 053 medical or surgical?

DRG 053 is a medical DRG.