G44.40
BillableDrug-induced headache, not elsewhere classified, not intractable
G44.40 is the ICD-10-CM code for Drug-induced headache, not elsewhere classified, not intractable. It is a billable, specific code valid for reimbursement.
G00-G99 Diseases of the nervous system
No additional coding notes for this code.
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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