ICD-10-CM Diagnosis Code G13.8
Diagnosis Code: G13.8 (Raw: G138)
Description: Systemic atrophy primarily affecting central nervous system in other 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 G13.8 is designated for Systemic atrophy primarily affecting central nervous system in other 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.