ICD-10 Code Y99.0 - Civilian activity done for income or pay

ICD-10-CM Diagnosis Code Y99.0

Diagnosis Code: Y99.0 (Raw: Y990)

Description: Civilian activity done for income or pay

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

Fiscal Year: 2026

CMS Section 111 Status: Valid for reporting (Excluded from No-Fault liability reporting).

Overview & Clinical Details

ICD-10-CM code Y99.0 is designated for Civilian activity done for income or pay. 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.