ICD-10-CM Book 2025 Edition

Chapters ICD-10-CM Book Table of Content /
chapter 11 K00-K95 Diseases of the digestive system /
K55-K64 Other diseases of intestines /
K63 Other diseases of intestine

  Billable ICD-10-CM Code K63.3
K63.3
Ulcer of intestine
Primary ulcer of small intestine
excludes1
duodenal ulcer (K26.-)
gastrointestinal ulcer (K28.-)
gastrojejunal ulcer (K28.-)
jejunal ulcer (K28.-)
peptic ulcer, site unspecified (K27.-)
ulcer of intestine with perforation (K63.1)
ulcer of anus or rectum (K62.6)
ulcerative colitis (K51.-)