ICD-10 Code F59 - Unspecified behavioral syndromes associated with physiological disturbances and physical factors

ICD-10-CM Diagnosis Code F59

Diagnosis Code: F59 (Raw: F59)

Description: Unspecified behavioral syndromes associated with physiological disturbances and physical factors

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 F59 is designated for Unspecified behavioral syndromes associated with physiological disturbances and physical factors. 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.