G44.89 – Other headache syndrome

G44.89 – Other headache syndrome

Learn about the ICD-10-CM code G44.89 – Other headache syndrome through this guide.

By Matt Olivares on Aug 8, 2025.

Fact Checked by Karina Jimenea.

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Commonly asked questions

G44.89 is an ICD-10 code used to identify other headache syndrome, which is not classified elsewhere. This code should be used when a patient has symptoms that fit into the broad category of headache disorders but don't specifically fall into one of the more common types.

Yes, G44.89 can be billed and is eligible for compensation from insurance companies if all of the criteria for diagnosis are met.

Treatment for the G44.89 diagnosis code will vary depending on the type of headache and its underlying causes. Common treatments include lifestyle changes, medications, physical therapy, relaxation techniques, biofeedback, and other alternative therapies.

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