ICD-10-CM > G00-G99 > G40-G47 > G40 > G40.B G40.B Juvenile myoclonic epilepsy [impulsive petit mal] Non-Billable/Non-Specific Codes G40.B0Juvenile myoclonic epilepsy, not intractableG40.B01Juvenile myoclonic epilepsy, not intractable, with status epilepticusG40.B09Juvenile myoclonic epilepsy, not intractable, without status epilepticusG40.B1Juvenile myoclonic epilepsy, intractableG40.B11Juvenile myoclonic epilepsy, intractable, with status epilepticusG40.B19Juvenile myoclonic epilepsy, intractable, without status epilepticus