ICD-9-CM 347.00 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 347.00 should only be used for claims with a date of service on or before September 30, 2015. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM code (or codes).
2015/16 ICD-10-CM G47.419 Narcolepsy without cataplexy
Approximate Synonyms
Epilepsy, sleep related
Narcolepsy
Narcolepsy without cataplexy
Narcolepsy wo cataplexy
Nocturnal epilepsy
Sleep related epilepsy
Clinical Information
Recurrent, uncontrollable brief episodes of sleep and lapses in consciousness, often associated with hypnagogic hallucinations, cataplexy, automatic behaviors and sleep paralysis