ICD-10-CM Codes 2026 (USA)

• K26.5	Chronic or unspecified duodenal ulcer with perforation

• K26.0	Acute duodenal ulcer with hemorrhage
  K26.1	Acute duodenal ulcer with perforation
  K26.2	Acute duodenal ulcer with both hemorrhage and perforation
  K26.3	Acute duodenal ulcer without hemorrhage or perforation
  K26.4	Chronic or unspecified duodenal ulcer with hemorrhage
  K26.5	Chronic or unspecified duodenal ulcer with perforation
  K26.6	Chronic or unspecified duodenal ulcer with both hemorrhage and perforation
  K26.7	Chronic duodenal ulcer without hemorrhage or perforation
  K26.9	Duodenal ulcer, unspecified as acute or chronic, without hemorrhage or perforation

Created by Peter Blahut, MD