G47.421ICD-10-CM 2027 · Billable
Narcolepsy in conditions classified elsewhere with cataplexy
Sibling codes
G47.429– Narcolepsy in conditions classified elsewhere without cataplexy
Inherited from G47.42: Narcolepsy in conditions classified elsewhere
Code first
- underlying condition
Inherited from G47: Sleep disorders
Excludes2
Part of: G47.42: Narcolepsy in conditions classified elsewhere › G47.4: Narcolepsy and cataplexy › G47: Sleep disorders