ICD-10-CM FY2027 diagnosis code

G43.809: Other migraine, not intractable, without status migrainosus

Billable codeValid for dates of service October 1, 2026 to September 30, 2027

G43.809 is a billable ICD-10-CM diagnosis code for other migraine, not intractable, without status migrainosus. It is specific enough to use on an insurance claim, a superbill or a Good Faith Estimate.

Superbill GeneratorStart a superbill with G43.809 already added.Good Faith EstimateStart a cost estimate with G43.809 already added.CMS-1500 Claim FormFill a claim form with G43.809 in box 21.

Other codes in G43.80 Other migraine, not intractable

G43.801Other migraine, not intractable, with status migrainosus

G43.809 questions

Is G43.809 a billable code?

Yes. G43.809 is a billable ICD-10-CM code and can be used on claims and superbills for dates of service from October 1, 2026 to September 30, 2027.

What does G43.809 mean?

G43.809 is the ICD-10-CM code for Other migraine, not intractable, without status migrainosus. 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.