ICD-10 Code X39.08XA - Exposure to other natural radiation, initial encounter

ICD-10-CM Diagnosis Code X39.08XA

Diagnosis Code: X39.08XA (Raw: X3908XA)

Description: Exposure to other natural radiation, initial encounter

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 X39.08XA is designated for Exposure to other natural radiation, initial encounter. 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.