| G40.40 | Other generalized epilepsy and epileptic syndromes, not intractable | NON-BILLABLE CODE |
| G40.401 | Other generalized epilepsy and epileptic syndromes, not intractable, with status epilepticus | BILLABLE CODE |
| G40.409 | Other generalized epilepsy and epileptic syndromes, not intractable, without status epilepticus | BILLABLE CODE |
| G40.41 | Other generalized epilepsy and epileptic syndromes, intractable | NON-BILLABLE CODE |
| G40.411 | Other generalized epilepsy and epileptic syndromes, intractable, with status epilepticus | BILLABLE CODE |
| G40.419 | Other generalized epilepsy and epileptic syndromes, intractable, without status epilepticus | BILLABLE CODE |
| G40.42 | Cyclin-Dependent Kinase-Like 5 Deficiency Disorder | BILLABLE CODE |
