ICD-10 Code F40.243 - Fear of flying

ICD-10-CM Diagnosis Code F40.243

Diagnosis Code: F40.243 (Raw: F40243)

Description: Fear of flying

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 F40.243 is designated for Fear of flying. 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.