Is G40.409 a billable code?
Yes. G40.409 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.
ICD-10-CM FY2027 diagnosis code
G40.409: Other generalized epilepsy and epileptic syndromes, not intractable, without status epilepticus
Billable codeValid for dates of service October 1, 2026 to September 30, 2027
G40.409 is a billable ICD-10-CM diagnosis code for other generalized epilepsy and epileptic syndromes, not intractable, without status epilepticus. It is specific enough to use on an insurance claim, a superbill or a Good Faith Estimate.
Superbill GeneratorStart a superbill with G40.409 already added.Good Faith EstimateStart a cost estimate with G40.409 already added.CMS-1500 Claim FormFill a claim form with G40.409 in box 21.
Other codes in G40.40 Other generalized epilepsy and epileptic syndromes, not intractable
G40.409 questions
What does G40.409 mean?
G40.409 is the ICD-10-CM code for Other generalized epilepsy and epileptic syndromes, not intractable, without status epilepticus. 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.