Category: K26 - Duodenal ulcer

 Chapter Notes

 Section Notes

 K26

Duodenal ulcer

erosion (acute) of duodenum

duodenum ulcer (peptic)

postpyloric ulcer (peptic)

Use additional code to identify:

alcohol abuse and dependence (F10.-)

peptic ulcer NOS (K27.-)

 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