ICD-10 Code G05.3 - Encephalitis and encephalomyelitis in diseases classified elsewhere

ICD-10-CM Diagnosis Code G05.3

Diagnosis Code: G05.3 (Raw: G053)

Description: Encephalitis and encephalomyelitis in diseases classified elsewhere

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 G05.3 is designated for Encephalitis and encephalomyelitis in diseases classified elsewhere. 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.