ICD-10-CM > G00-G99 > G40-G47 > G40 > G40.5 > G40.50 G40.50 Epileptic seizures related to external causes, not intractable Non-Billable/Non-Specific Codes G40.501Epileptic seizures related to external causes, not intractable, with status epilepticusG40.509Epileptic seizures related to external causes, not intractable, without status epilepticus