ICD-10 Code K57.53 - Diverticulitis of both small and large intestine without perforation or abscess with bleeding

ICD-10-CM Diagnosis Code K57.53

Diagnosis Code: K57.53 (Raw: K5753)

Description: Diverticulitis of both small and large intestine without perforation or abscess with bleeding

Classification: International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM)

Fiscal Year: 2026

CMS Section 111 Status: Valid for reporting.

Overview & Clinical Details

ICD-10-CM code K57.53 is designated for Diverticulitis of both small and large intestine without perforation or abscess with bleeding. In medical documentation and insurance billing, this code is utilized to specify medical diagnosis for patient records, reimbursement workflows, and compliance under CMS Section 111 mandatory insurer reporting guidelines.