K26.- Duodenal ulcer

Includes

  • Erosion (acute) of duodenum)
  • Duodenum ulcer (peptic))
  • Postpyloric ulcer (peptic))

Excludes

  • Peptic ulcer NOS (K27.-)
  • K26
  • Duodenal ulcer
    • 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