All ICD10 Codes

DRG 380

Medical DRG

Complicated Peptic Ulcer with MCC

TypeMedicalMDC06Dx Codes30

What is MS-DRG 380?

MS-DRG 380 is a Medical Medicare Severity Diagnosis Related Group under Major Diagnostic Category 06 (MDC 06) with a Major Complication or Comorbidity (MCC). It maps to 30 ICD-10-CM diagnosis codes. For FY 2026 it carries a relative weight of 1.9622 with a geometric mean length of stay of 5.1 days and an arithmetic mean of 6.7 days. Hospitals use this grouping to determine reimbursement for inpatient stays under Medicare.

Classification
Medical DRG
Diagnosis-driven grouping
MDC
Major Diagnostic Category 06
Linked Codes
30 diagnosis
Billable Dx
100%
30 of 30 shown

FY 2026 Payment Data

Official values from Table 5 of the FY 2026 IPPS Final Rule (CMS).

Relative Weight
1.9622
Payment multiplier vs. average case (1.0)
Geometric Mean LOS
5.1 days
Used for transfer payment calculations
Arithmetic Mean LOS
6.7 days
Average length of stay
Post-Acute Transfer
Yes
Subject to the post-acute care transfer policy

Related MS-DRGs in This Severity Group

The same clinical condition is split into separate DRGs by complication severity. MCC pays more than CC, which pays more than no CC/MCC.

DRGTitleRel. WeightGMLOS
380Complicated Peptic Ulcer with MCCThis page1.96225.1 days
381Complicated Peptic Ulcer with CC1.08353.1 days
382Complicated Peptic Ulcer without CC/MCC0.80062.4 days

Linked ICD-10-CM Diagnosis Mappings

  • E16.4

    Increased secretion of gastrin

    BillableChapter 4
  • K22.10

    Ulcer of esophagus without bleeding

    BillableChapter 11
  • K22.11

    Ulcer of esophagus with bleeding

    BillableChapter 11
  • K22.70

    Barrett's esophagus without dysplasia

    BillableChapter 11
  • K22.710

    Barrett's esophagus with low grade dysplasia

    BillableChapter 11
  • K22.711

    Barrett's esophagus with high grade dysplasia

    BillableChapter 11
  • K22.719

    Barrett's esophagus with dysplasia, unspecified

    BillableChapter 11
  • K25.1

    Acute gastric ulcer with perforation

    BillableChapter 11
  • K25.3

    Acute gastric ulcer without hemorrhage or perforation

    BillableChapter 11
  • K25.5

    Chronic or unspecified gastric ulcer with perforation

    BillableChapter 11
  • K25.7

    Chronic gastric ulcer without hemorrhage or perforation

    BillableChapter 11
  • K25.9

    Gastric ulcer, unspecified as acute or chronic, without hemorrhage or perforation

    BillableChapter 11
  • K26.1

    Acute duodenal ulcer with perforation

    BillableChapter 11
  • K26.3

    Acute duodenal ulcer without hemorrhage or perforation

    BillableChapter 11
  • K26.5

    Chronic or unspecified duodenal ulcer with perforation

    BillableChapter 11
  • K26.7

    Chronic duodenal ulcer without hemorrhage or perforation

    BillableChapter 11
  • K26.9

    Duodenal ulcer, unspecified as acute or chronic, without hemorrhage or perforation

    BillableChapter 11
  • K27.1

    Acute peptic ulcer, site unspecified, with perforation

    BillableChapter 11
  • K27.3

    Acute peptic ulcer, site unspecified, without hemorrhage or perforation

    BillableChapter 11
  • K27.5

    Chronic or unspecified peptic ulcer, site unspecified, with perforation

    BillableChapter 11
  • K27.7

    Chronic peptic ulcer, site unspecified, without hemorrhage or perforation

    BillableChapter 11
  • K27.9

    Peptic ulcer, site unspecified, unspecified as acute or chronic, without hemorrhage or perforation

    BillableChapter 11
  • K28.1

    Acute gastrojejunal ulcer with perforation

    BillableChapter 11
  • K28.3

    Acute gastrojejunal ulcer without hemorrhage or perforation

    BillableChapter 11
  • K28.5

    Chronic or unspecified gastrojejunal ulcer with perforation

    BillableChapter 11
  • K28.7

    Chronic gastrojejunal ulcer without hemorrhage or perforation

    BillableChapter 11
  • K28.9

    Gastrojejunal ulcer, unspecified as acute or chronic, without hemorrhage or perforation

    BillableChapter 11
  • K31.1

    Adult hypertrophic pyloric stenosis

    BillableChapter 11
  • K31.5

    Obstruction of duodenum

    BillableChapter 11
  • Q43.0

    Meckel's diverticulum (displaced) (hypertrophic)

    BillableChapter 17