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MS-DRG v44.0 · MDC 20: Alcohol/Drug Use and Alcohol/Drug Induced Organic Mental Disorders

895 — Alcohol, Drug Abuse or Dependence with Rehabilitation Therapy

Source: CMS MS-DRG v44.0 and FY2027 IPPS final rule. Page updated September 29, 2026.
Relative weight
1.4266
Geometric mean LOS
7.5 days
Arithmetic mean LOS
10.7 days
Type
Medical

About MS-DRG 895

MS-DRG 895, Alcohol, Drug Abuse or Dependence with Rehabilitation Therapy, is a medical DRG in MDC 20 (Alcohol/Drug Use and Alcohol/Drug Induced Organic Mental Disorders) under MS-DRG version 44.0, which applies to inpatient discharges from October 1, 2026 through September 30, 2027.

Its FY2027 relative weight is 1.4266, so Medicare's base payment for this DRG is about 1.43 times the average inpatient case, before hospital-specific adjustments. The geometric mean length of stay is 7.5 days and the arithmetic mean is 10.7 days.

457 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 895 (457)

Chapter 5: Mental, Behavioral and Neurodevelopmental disorders

Chapter 18: Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified

Common questions about DRG 895

What is the relative weight of DRG 895?

1.4266 for FY2027 (MS-DRG v44.0), from the IPPS final rule Table 5.

What is the average length of stay for DRG 895?

The geometric mean length of stay is 7.5 days; the arithmetic mean is 10.7 days.

Is DRG 895 medical or surgical?

DRG 895 is a medical DRG.