345 Epilepsy and recurrent seizures 
345.0 Generalized nonconvulsive epilepsy 

345.00 Generalized nonconvulsive epilepsy, without mention of intractable epilepsy convert 345.00 to ICD-10-CM

345.01 Generalized nonconvulsive epilepsy, with intractable epilepsy convert 345.01 to ICD-10-CM
345.1 Generalized convulsive epilepsy 

345.10 Generalized convulsive epilepsy, without mention of intractable epilepsy convert 345.10 to ICD-10-CM

345.11 Generalized convulsive epilepsy, with intractable epilepsy convert 345.11 to ICD-10-CM
345.2 Petit mal status convert 345.2 to ICD-10-CM
345.3 Grand mal status convert 345.3 to ICD-10-CM
345.4 Localization-related (focal) (partial) epilepsy and epileptic syndromes with complex partial seizures 

345.40 Localization-related (focal) (partial) epilepsy and epileptic syndromes with complex partial seizures, without mention of intractable epilepsy convert 345.40 to ICD-10-CM

345.41 Localization-related (focal) (partial) epilepsy and epileptic syndromes with complex partial seizures, with intractable epilepsy convert 345.41 to ICD-10-CM
345.5 Localization-related (focal) (partial) epilepsy and epileptic syndromes with simple partial seizures 

345.50 Localization-related (focal) (partial) epilepsy and epileptic syndromes with simple partial seizures, without mention of intractable epilepsy convert 345.50 to ICD-10-CM

345.51 Localization-related (focal) (partial) epilepsy and epileptic syndromes with simple partial seizures, with intractable epilepsy convert 345.51 to ICD-10-CM
345.6 Infantile spasms 

345.60 Infantile spasms, without mention of intractable epilepsy convert 345.60 to ICD-10-CM

345.61 Infantile spasms, with intractable epilepsy convert 345.61 to ICD-10-CM
345.7 Epilepsia partialis continua 

345.70 Epilepsia partialis continua, without mention of intractable epilepsy convert 345.70 to ICD-10-CM

345.71 Epilepsia partialis continua, with intractable epilepsy convert 345.71 to ICD-10-CM
345.8 Other forms of epilepsy and recurrent seizures 

345.80 Other forms of epilepsy and recurrent seizures, without mention of intractable epilepsy convert 345.80 to ICD-10-CM

345.81 Other forms of epilepsy and recurrent seizures, with intractable epilepsy convert 345.81 to ICD-10-CM
345.9 Epilepsy unspecified 

345.90 Epilepsy, unspecified, without mention of intractable epilepsy convert 345.90 to ICD-10-CM

345.91 Epilepsy, unspecified, with intractable epilepsy convert 345.91 to ICD-10-CM