ICD-10-CM>R00-R99>R50-R69>R56R56Convulsions, not elsewhere classifiedNon-Billable/Non-SpecificType 1 Excludesdissociative convulsions and seizures (F44.5)epileptic convulsions and seizures (G40.-)newborn convulsions and seizures (P90)CodesR56.0Febrile convulsionsR56.00Simple febrile convulsionsR56.01Complex febrile convulsionsR56.1Post traumatic seizuresR56.9Unspecified convulsions