ICD-10 CM Code K57.21
- K57 Diverticular disease of intestine
- K57.2 Diverticulitis of large intestine with perforation and abscess
K57.21
Diverticulitis of large intestine with perforation and abscess with bleeding
Inclusion Term
- Diverticulitis of colon with peritonitis
Excludes Type 1
- diverticulitis of both small and large intestine with perforation and abscess (K57.4-)
- congenital diverticulum of intestine (Q43.8)
- Meckel's diverticulum (Q43.0)
Excludes Type 2
- diverticulum of appendix (K38.2)
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