887 MS-DRG: OTHER MENTAL DISORDER DIAGNOSES
MS-DRG 887 groups Medicare inpatient hospital stays for: OTHER MENTAL DISORDER DIAGNOSES. This is a medical MS-DRG. It falls under MDC 19 (Mental Diseases and Disorders).
Payment & Classification Data
Official CMS values from the FY2027 IPPS Final Rule Table 5.
| Major Diagnostic Category | MDC 19 — Mental Diseases and Disorders |
| DRG Type | Medical |
| Severity Level | N/A |
| Relative Weight | 1.1139 |
| Relative Weight (10% Cap Applied) | 1.1139 |
| Geometric Mean Length of Stay | 3.1 days |
| Arithmetic Mean Length of Stay | 5.2 days |
| Post-Acute Transfer DRG | No |
| Special Pay Transfer DRG | No |
Defining Codes (FY2027)
82 diagnosis codes can drive assignment here: F44.89, F50.20, F50.21, F50.22, F50.23, F50.24, F50.25, F50.810, F50.811, F50.812, F50.813, F50.814 and 70 more.
From the CMS MS-DRG Definitions Manual (Appendices B and E). Assignment also depends on severity, discharge status and the rest of the claim.
Contextual Map
Every relationship of 887 in one view: hierarchy, official tabular instructions in both directions, clinical classification, risk adjustment, MS-DRG participation, index terms and change history — each edge carrying the CMS source it derives from.
Major Diagnostic Category
- MDC 19 — Mental Diseases and Disorders[MDC]— CMS MS-DRG Definitions Manual · FY2027
Defining diagnoses (82)
- F44.89 — Other dissociative and conversion disorders[Grouper diagnosis]— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- F50.20 — Bulimia nervosa, unspecified[Grouper diagnosis]— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- F50.21 — Bulimia nervosa, mild[Grouper diagnosis]— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- F50.22 — Bulimia nervosa, moderate[Grouper diagnosis]— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- F50.23 — Bulimia nervosa, severe[Grouper diagnosis]— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- F50.24 — Bulimia nervosa, extreme[Grouper diagnosis]— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- F50.25 — Bulimia nervosa, in remission[Grouper diagnosis]— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- F50.810 — Binge eating disorder, mild[Grouper diagnosis]— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- and 74 more
Read from: CMS MS-DRG Definitions Manual (incl. Appendix B diagnosis index, Appendix C CC/MCC list, Appendix E procedure index) and IPPS Final Rule tables — v44. All data sources · How to read the labels · How MedCoder verifies its implementation
Current data releases:ICD-10-CM FY2027 · ICD-10-PCS FY2027 · HCPCS October 2026 · MS-DRG v44 · Medicare Code Editor v44.0 · NCCI PTP Q4 2026 · MUE Q4 2026 · NCD code lists 2026-01 · LCD export September 20, 2026 · All releases and sources