Convert to ICD-10-CM: 
345.81 converts approximately to:
- 2015/16 ICD-10-CM G40.111 Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures, intractable, with status epilepticusOr: 
- 2015/16 ICD-10-CM G40.119 Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with simple partial seizures, intractable, without status epilepticusOr: 
- 2015/16 ICD-10-CM G40.804 Other epilepsy, intractable, without status epilepticus