Current
K26 — Duodenal ulcer
Part of Chapter 11: Diseases of the digestive system , block Diseases of esophagus, stomach and duodenum (K20-K31) .
Official Notes
Child Codes
- K26.0 Acute duodenal ulcer with hemorrhage Billable
- K26.1 Acute duodenal ulcer with perforation Billable
- K26.2 Acute duodenal ulcer with both hemorrhage and perforation Billable
- K26.3 Acute duodenal ulcer without hemorrhage or perforation Billable
- K26.4 Chronic or unspecified duodenal ulcer with hemorrhage Billable
- K26.5 Chronic or unspecified duodenal ulcer with perforation Billable
- K26.6 Chronic or unspecified duodenal ulcer with both hemorrhage and perforation Billable
- K26.7 Chronic duodenal ulcer without hemorrhage or perforation Billable
- K26.9 Duodenal ulcer, unspecified as acute or chronic, without hemorrhage or perforation Billable
Referenced By
Official notes on these codes cite K26.
FY 2027 effective October 1, 2026 · CDC NCHS and CMS