ICD-10-CM G40.309: Generalized idiopathic epilepsy and epileptic syndromes, not intractable, without status epilepticus

ICD-10-CM Diagnosis Code (2025)

Official Description for G40.309

Generalized idiopathic epilepsy and epileptic syndromes, not intractable, without status epilepticus

Coding Notes & Guidelines for G40.309

Inclusion Terms

Generalized idiopathic epilepsy and epileptic syndromes NOS

Parent Code (Less Specific):

About ICD-10-CM Code G40.309 (Generalized idiopathic epilepsy and epileptic syndromes)

ICD-10-CM code G40.309 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM G40.309 became effective on October 1, 2024.

This page provides detailed information about G40.309 - Generalized idiopathic epilepsy and epileptic syndromes, not intractable, without status epilepticus. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Generalized idiopathic epilepsy and epileptic syndromes related to not intractable, status epilepticus.