ICD-10 CM – Browse (Tabular)

Code Title
All Chapters
K00-K95 Diseases of the digestive system (K00-K95)
K20-K31 Diseases of esophagus, stomach and duodenum (K20-K31)
K26 Duodenal ulcer
Use Additional
code to identify:
alcohol abuse and dependence (F10.-)

Type 1 Excludes
peptic ulcer NOS (K27.-)

Includes
erosion (acute) of duodenum
duodenum ulcer (peptic)
postpyloric ulcer (peptic)

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