Epileptic seizures related to external causes, NOS
Epilepsia partialis continua
G40.509 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Short description: Epileptic seiz rel to extrn causes, not ntrct, w/o stat epi
The 2023 edition of ICD-10-CM G40.509 became effective on October 1, 2022.
This is the American ICD-10-CM version of G40.509 – other international versions of ICD-10 G40.509 may differ.