G44.20
Non-billableTension-type headache, unspecified
G44.20 is the ICD-10-CM code for Tension-type headache, unspecified. It is a non-billable category code — use a more specific child code such as G44.201 for billing.
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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