ICD-10-CM Diagnosis Code F39
Diagnosis Code: F39 (Raw: F39)
Description: Unspecified mood [affective] disorder
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 F39 is designated for Unspecified mood [affective] disorder. 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.