380 MS-DRG: COMPLICATED PEPTIC ULCER WITH MCC
MS-DRG 380 groups Medicare inpatient hospital stays for: COMPLICATED PEPTIC ULCER WITH 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 | MCC |
| Relative Weight | 1.9245 |
| Relative Weight (10% Cap Applied) | 1.9245 |
| Geometric Mean Length of Stay | 4.9 days |
| Arithmetic Mean Length of Stay | 6.4 days |
| Post-Acute Transfer DRG | Yes |
| Special Pay Transfer DRG | No |
Defining Codes (FY2027)
31 diagnosis codes can drive assignment here: E16.4, K22.10, K22.11, K22.70, K22.710, K22.711, K22.719, K25.1, K25.3, K25.5, K25.7, K25.9 and 19 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 380 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 (31)
- E16.4 — Increased secretion of gastrin[Grouper diagnosis]— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- K22.10 — Ulcer of esophagus without bleeding[Grouper diagnosis]— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- K22.11 — Ulcer of esophagus with bleeding[Grouper diagnosis]— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- K22.70 — Barrett's esophagus without dysplasia[Grouper diagnosis]— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- K22.710 — Barrett's esophagus with low grade dysplasia[Grouper diagnosis]— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- K22.711 — Barrett's esophagus with high grade dysplasia[Grouper diagnosis]— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- K22.719 — Barrett's esophagus with dysplasia, unspecified[Grouper diagnosis]— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- K25.1 — Acute gastric ulcer with perforation[Grouper diagnosis]— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- and 23 more
DRG family
- DRG 381 — COMPLICATED PEPTIC ULCER WITH CC[DRG family]: “COMPLICATED PEPTIC ULCER WITH CC — same CMS DRG family (380-384), split by severity.”— CMS MS-DRG Definitions Manual (DRG family 380-384) · FY2027
- DRG 382 — COMPLICATED PEPTIC ULCER WITHOUT CC/MCC[DRG family]: “COMPLICATED PEPTIC ULCER WITHOUT CC/MCC — same CMS DRG family (380-384), split by severity.”— CMS MS-DRG Definitions Manual (DRG family 380-384) · FY2027
- DRG 383 — UNCOMPLICATED PEPTIC ULCER WITH MCC[DRG family]: “UNCOMPLICATED PEPTIC ULCER WITH MCC — same CMS DRG family (380-384), split by severity.”— CMS MS-DRG Definitions Manual (DRG family 380-384) · FY2027
- DRG 384 — UNCOMPLICATED PEPTIC ULCER WITHOUT MCC[DRG family]: “UNCOMPLICATED PEPTIC ULCER WITHOUT MCC — same CMS DRG family (380-384), split by severity.”— CMS MS-DRG Definitions Manual (DRG family 380-384) · 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 · 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