K26.5 Chronic or unspecified duodenal ulcer with perforation

The following code(s) above K26.5 may contain annotation back-references that may be applicable to K26.5:

• Diseases of the digestive system (K00-K95)

Diagnosis Index

Ulcer, Ulcerated, Ulcerating, Ulceration, Ulcerative
- Duodenum, Duodenal K26.9
-- With
--- Perforation K26.5
-- Chronic K26.7
--- With
---- Perforation K26.5