G40.804Billable

Other epilepsy, intractable, without status epilepticus

Chapter
6. Diseases of the nervous system
Category
G40
Effective date
October 1, 2026

Related codes in category G40

Frequently asked questions

What is ICD-10 code G40.804?

G40.804 is an ICD-10-CM diagnosis code for Other epilepsy, intractable, without status epilepticus.

Is G40.804 a billable code?

Yes. G40.804 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is G40.804 in?

G40.804 falls under Chapter 6: Diseases of the nervous system.

When did G40.804 become effective?

G40.804 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to G40.804?

G40.804 belongs to category G40, 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.