ICD-10-CM Diagnosis Code G43.B1
Diagnosis Code: G43.B1 (Raw: G43B1)
Description: Ophthalmoplegic migraine, intractable
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 G43.B1 is designated for Ophthalmoplegic migraine, intractable. 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.