Is G43.B a billable code?
No. G43.B is a header code that groups 2 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
G43.B: Ophthalmoplegic migraine
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
G43.B groups related diagnoses under ophthalmoplegic migraine. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under G43.B
Other codes in G43 Migraine
- G43.0Migraine without auraheader
- G43.1Migraine with auraheader
- G43.4Hemiplegic migraineheader
- G43.5Persistent migraine aura without cerebral infarctionheader
- G43.6Persistent migraine aura with cerebral infarctionheader
- G43.7Chronic migraine without auraheader
- G43.8Other migraineheader
- G43.9Migraine, unspecifiedheader
- G43.ACyclical vomitingheader
- G43.CPeriodic headache syndromes in child or adultheader
- G43.DAbdominal migraineheader
- G43.EChronic migraine with auraheader
G43.B questions
What does G43.B mean?
G43.B is the ICD-10-CM code for Ophthalmoplegic migraine. It is in chapter 6, Diseases of the nervous system (G00-G99).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.