Infantile spasms
West syndrome
G40.822 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Short description: Epileptic spasms, not intractable, w/o status epilepticus
The 2023 edition of ICD-10-CM G40.822 became effective on October 1, 2022.
This is the American ICD-10-CM version of G40.822 – other international versions of ICD-10 G40.822 may differ.