K28.4 Chronic or unspecified gastrojejunal ulcer with hemorrhage

The following code(s) above K28.4 may contain annotation back-references that may be applicable to K28.4:

• Diseases of the digestive system (K00-K95)

Diagnosis Index

Ulcer, Ulcerated, Ulcerating, Ulceration, Ulcerative
- Gastrojejunal K28.9
-- With
--- Hemorrhage K28.4
-- Chronic K28.7
--- With
---- Hemorrhage K28.4