G43.91
Non-billableMigraine, unspecified, intractable
G43.91 is the ICD-10-CM code for Migraine, unspecified, intractable. It is a non-billable category code — use a more specific child code such as G43.911 for billing.
G00-G99 Diseases of the nervous system
Includes
- •Migraine, unspecified, with refractory migraine
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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