379 MS-DRG: GASTROINTESTINAL HEMORRHAGE WITHOUT CC/MCC
MS-DRG 379 groups Medicare inpatient hospital stays for: GASTROINTESTINAL HEMORRHAGE WITHOUT CC/MCC. This is a medical MS-DRG. It falls under MDC 06 (Diseases and Disorders of the Digestive System).
Payment & Classification Data
Official CMS values from the FY2027 IPPS Final Rule Table 5.
| Major Diagnostic Category | MDC 06 — Diseases and Disorders of the Digestive System |
| DRG Type | Medical |
| Severity Level | None |
| Relative Weight | 0.6381 |
| Relative Weight (10% Cap Applied) | 0.6381 |
| Geometric Mean Length of Stay | 2 days |
| Arithmetic Mean Length of Stay | 2.3 days |
| Post-Acute Transfer DRG | Yes |
| Special Pay Transfer DRG | No |
Defining Codes (FY2027)
44 diagnosis codes can drive assignment here: K25.0, K25.2, K25.4, K25.6, K26.0, K26.2, K26.4, K26.6, K27.0, K27.2, K27.4, K27.6 and 32 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 379 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 06 — Diseases and Disorders of the Digestive System[MDC]— CMS MS-DRG Definitions Manual · FY2027
Defining diagnoses (44)
- K25.0 — Acute gastric ulcer with hemorrhage[Grouper diagnosis]— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- K25.2 — Acute gastric ulcer with both hemorrhage and perforation[Grouper diagnosis]— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- K25.4 — Chronic or unspecified gastric ulcer with hemorrhage[Grouper diagnosis]— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- K25.6 — Chronic or unspecified gastric ulcer with both hemorrhage and perforation[Grouper diagnosis]— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- K26.0 — Acute duodenal ulcer with hemorrhage[Grouper diagnosis]— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- K26.2 — Acute duodenal ulcer with both hemorrhage and perforation[Grouper diagnosis]— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- K26.4 — Chronic or unspecified duodenal ulcer with hemorrhage[Grouper diagnosis]— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- K26.6 — Chronic or unspecified duodenal ulcer with both hemorrhage and perforation[Grouper diagnosis]— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- and 36 more
DRG family
- DRG 377 — GASTROINTESTINAL HEMORRHAGE WITH MCC[DRG family]: “GASTROINTESTINAL HEMORRHAGE WITH MCC — same CMS DRG family (377-379), split by severity.”— CMS MS-DRG Definitions Manual (DRG family 377-379) · FY2027
- DRG 378 — GASTROINTESTINAL HEMORRHAGE WITH CC[DRG family]: “GASTROINTESTINAL HEMORRHAGE WITH CC — same CMS DRG family (377-379), split by severity.”— CMS MS-DRG Definitions Manual (DRG family 377-379) · FY2027
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