G43.821Billable

Menstrual migraine, not intractable, with status migrainosus

Chapter
6. Diseases of the nervous system
Category
G43
Effective date
October 1, 2026

Related codes in category G43

Frequently asked questions

What is ICD-10 code G43.821?

G43.821 is an ICD-10-CM diagnosis code for Menstrual migraine, not intractable, with status migrainosus.

Is G43.821 a billable code?

Yes. G43.821 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is G43.821 in?

G43.821 falls under Chapter 6: Diseases of the nervous system.

When did G43.821 become effective?

G43.821 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to G43.821?

G43.821 belongs to category G43, which includes 12 other codes — see the related codes list on this page.

ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.