Free Medical Coding > ICD10 CM > 2024 ICD-10-CM Codes > 2024 ICD-10-CM Codes G00-G99 – Diseases of the nervous system (G00-G99) > 2024 ICD-10-CM Codes G40-G47 – Episodic and paroxysmal disorders (G40-G47) > 2024 ICD-10-CM Codes G40 – Epilepsy and recurrent seizures (G40) > 2024 ICD-10-CM Codes G40.B – Juvenile myoclonic epilepsy [impulsive petit mal] (G40.B) > 2024 ICD-10-CM Codes G40.B1 – Juvenile myoclonic epilepsy, intractable (G40.B1)