K27.1 Acute peptic ulcer, site unspecified, with perforation

The following code(s) above K27.1 may contain annotation back-references that may be applicable to K27.1:

• Diseases of the digestive system (K00-K95)

Diagnosis Index

Ulcer, Ulcerated, Ulcerating, Ulceration, Ulcerative
- Peptic K27.9
-- Acute K27.3
--- With
---- Perforation K27.1