K57.41

Billable

ChapterK00–K95

Ranksubcategory

Official Description

Diverticulitis of both small and large intestine with perforation and abscess with bleeding

Metadata & Insights

•2026 ICD-10-CM Edition - Effective October 1, 2025.
•Billable/specific code (valid for reimbursement).
•Chapter 11: Diseases of the Digestive System (K00-K95).

General instructions are available for the parent sections:

View CH11 Notes View K57 Notes

Clinical Hierarchy

CH11Diseases of the digestive system (K00-K95)

K55-K64Other diseases of intestines (K55-K64)

K57Diverticular disease of intestine

K57.4Diverticulitis of both small and large intestine with perforation and abscess

K57.41Diverticulitis of both small and large intestine with perforation and abscess with bleeding

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to K57.41:

categoryK57

Diverticular disease of intestine

View context instructions

chapterCH11

Diseases of the digestive system (K00-K95)

View context instructions

Alphabetic Index Mentions

These are Diagnosis Index lookup paths that route to K57.41. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

10 raw paths

Abscess (connective tissue) (embolic) (fistulous) (infective) (metastatic) (multiple) (pernicious) (pyogenic) (septic)2 unique routes

with(2 variants)

diverticular disease (intestine)(2 variants)

with

with

Diverticulitis (acute)2 unique routes

intestine(2 variants)

with

with

with

with

Perforation, perforated (nontraumatic) (of)2 unique routes

diverticulum (intestine)(2 variants)

with

with

Peritonitis (adhesive) (bacterial) (fibrinous) (hemorrhagic) (idiopathic) (localized) (perforative) (primary) (with adhesions) (with effusion)2 unique routes

with or following(2 variants)

diverticular disease (intestine)(2 variants)

with

with

Rupture, ruptured2 unique routes

diverticulum (intestine)(2 variants)

with

with

MS-DRG Classification

2026 v43.1

This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:

DRG 377

Gastrointestinal Hemorrhage with MCC

DRG 378

Gastrointestinal Hemorrhage with CC

DRG 379

Gastrointestinal Hemorrhage without CC/MCC

Cross Reference

Find Procedures (ICD-10-PCS)

Find surgical and procedural codes related to Diverticulitis of both small and large intestine with perforation and abscess with bleeding.

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