G47.5 - Parasomnia

The ICD 10 Code for Parasomnia is listed as G47.5.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field	Value
Diagnosis Code:	G47.5
Description:	Parasomnia Excludes1: alcohol induced parasomnia (F10.182, F10.282, F10.982) drug induced parasomnia (F11.182, F11.282, F11.982, F13.182, F13.282, F13.982, F14.182, F14.282, F14.982, F15.182, F15.282, F15.982, F19.182, F19.282, F19.982) parasomnia not due to a substance or known physiological condition (F51.8)

Chapter	Diseases of the nervous system (G00-G99)
Block	Episodic and paroxysmal disorders (G40-G47)
Parent	G47 - Sleep disorders
ICD-10-CM Children (deeper level / typically more specific) of G47.5:
G47.50 - Parasomnia, unspecified
G47.51 - Confusional arousals
G47.52 - REM sleep behavior disorder
G47.53 - Recurrent isolated sleep paralysis
G47.54 - Parasomnia in conditions classified elsewhere
G47.59 - Other parasomnia
ICD-10-CM Siblings (same level / similar specificity) of G47.5:
G47.0 - Insomnia
G47.1 - Hypersomnia
G47.2 - Circadian rhythm sleep disorders
G47.3 - Sleep apnea
G47.4 - Narcolepsy and cataplexy
G47.6 - Sleep related movement disorders
G47.8 - Other sleep disorders
G47.9 - Sleep disorder, unspecified