ICD-10 Code K52.2 - Allergic and dietetic gastroenteritis and colitis

ICD-10-CM Diagnosis Code K52.2

Diagnosis Code: K52.2 (Raw: K522)

Description: Allergic and dietetic gastroenteritis and colitis

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 K52.2 is designated for Allergic and dietetic gastroenteritis and colitis. 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.