Diagnosis Codes in MS-DRG 380 - COMPLICATED PEPTIC ULCER WITH MCC

The Medicare Severity Diagnosis-Related Group or MS-DRG is a patient classification scheme which provides a means of relating the type of patients a hospital treats. The DRGs divides all possible principal diagnoses into mutually exclusive principal diagnosis areas referred to as Major Diagnostic Categories (MDC). This is the group for Diagnosis Codes in MS-DRG 380 - COMPLICATED PEPTIC ULCER WITH Major Complication or Comorbidity diseases in version MS-DRG V41.0 applicable from 10/01/2023 through 09/30/2024.

MS-DRG MS-DRG Title MCD Relative Weight Geometric LOS Arithmetic LOS
380 COMPLICATED PEPTIC ULCER WITH MCC 06 1.9485 Relative Weight
The relative weight of a diagnostic related group determines the reimbursement rate based on the severity of a patient's illness and the associated cost of care during hospitalization.
1.95 Geometric Length of Stay
The geometric mean length of stay (GMLOS) is used by Medicare to calculate the reimbursement for patients whose medical treatment takes a much longer or shorter time than average.
5.10 Arithmetic Length of Stay
The average length of stay (ALOS) reflects the average number of days a patient spends in a hospital for each admission.

List of ICD-10-CM Codes in Diagnostic Related Group


  • E16
    • E16.4 Increased secretion of gastrin
  • K22.1
    • K22.10 Ulcer of esophagus without bleeding
    • K22.11 Ulcer of esophagus with bleeding
  • K22.7
    • K22.70 Barrett's esophagus without dysplasia
  • K22.71
    • K22.710 Barrett's esophagus with low grade dysplasia
    • K22.711 Barrett's esophagus with high grade dysplasia
    • K22.719 Barrett's esophagus with dysplasia, unspecified
  • K25
    • K25.1 Acute gastric ulcer with perforation
    • K25.3 Acute gastric ulcer without hemorrhage or perforation
    • K25.5 Chronic or unspecified gastric ulcer with perforation
    • K25.7 Chronic gastric ulcer without hemorrhage or perforation
    • K25.9 Gastric ulcer, unspecified as acute or chronic, without hemorrhage or perforation
  • K26
    • K26.1 Acute duodenal ulcer with perforation
    • K26.3 Acute duodenal ulcer without hemorrhage or perforation
    • K26.5 Chronic or unspecified duodenal ulcer with perforation
    • K26.7 Chronic duodenal ulcer without hemorrhage or perforation
    • K26.9 Duodenal ulcer, unspecified as acute or chronic, without hemorrhage or perforation
  • K27
    • K27.1 Acute peptic ulcer, site unspecified, with perforation
    • K27.3 Acute peptic ulcer, site unspecified, without hemorrhage or perforation
    • K27.5 Chronic or unspecified peptic ulcer, site unspecified, with perforation
    • K27.7 Chronic peptic ulcer, site unspecified, without hemorrhage or perforation
    • K27.9 Peptic ulcer, site unspecified, unspecified as acute or chronic, without hemorrhage or perforation
  • K28
    • K28.1 Acute gastrojejunal ulcer with perforation
    • K28.3 Acute gastrojejunal ulcer without hemorrhage or perforation
    • K28.5 Chronic or unspecified gastrojejunal ulcer with perforation
    • K28.7 Chronic gastrojejunal ulcer without hemorrhage or perforation
    • K28.9 Gastrojejunal ulcer, unspecified as acute or chronic, without hemorrhage or perforation
  • K31
    • K31.1 Adult hypertrophic pyloric stenosis
    • K31.5 Obstruction of duodenum
  • Q43
    • Q43.0 Meckel's diverticulum (displaced) (hypertrophic)