G47 - Sleep disorders
Excludes 2:
-nightmares F51.5)
-nonorganic sleep disorders (F51.-)
-sleep terrors F51.4)
-sleepwalking F51.3)
G47.0 - Insomnia
G47.00 - Insomnia, unspecified
G47.01 - Insomnia due to medical condition
G47.09 - Other insomnia
G47.1 - Hypersomnia
G47.10 - Hypersomnia, unspecified
G47.11 - Idiopathic hypersomnia with long sleep time
G47.12 - Idiopathic hypersomnia without long sleep time
G47.13 - Recurrent hypersomnia
G47.14 - Hypersomnia due to medical condition
G47.19 - Other hypersomnia
G47.2 - Circadian rhythm sleep disorders
G47.20 - Circadian rhythm sleep disorder, unspecified type
G47.21 - Circadian rhythm sleep disorder, delayed sleep phase type
G47.22 - Circadian rhythm sleep disorder, advanced sleep phase type
G47.23 - Circadian rhythm sleep disorder, irregular sleep wake type
G47.24 - Circadian rhythm sleep disorder, free running type
G47.25 - Circadian rhythm sleep disorder, jet lag type
G47.26 - Circadian rhythm sleep disorder, shift work type
G47.27 - Circadian rhythm sleep disorder in conditions classified elsewhere
G47.29 - Other circadian rhythm sleep disorder
G47.3 - Sleep apnea
G47.30 - Sleep apnea, unspecified
G47.31 - Primary central sleep apnea
G47.32 - High altitude periodic breathing
G47.33 - Obstructive sleep apnea (adult) (pediatric)
G47.34 - Idiopathic sleep related nonobstructive alveolar hypoventilation
G47.35 - Congenital central alveolar hypoventilation syndrome
G47.36 - Sleep related hypoventilation in conditions classified elsewhere
G47.37 - Central sleep apnea in conditions classified elsewhere
G47.39 - Other sleep apnea
G47.4 - Narcolepsy and cataplexy
G47.41 - Narcolepsy
G47.411 - Narcolepsy with cataplexy
G47.419 - Narcolepsy without cataplexy
G47.42 - Narcolepsy in conditions classified elsewhere
G47.421 - Narcolepsy in conditions classified elsewhere with cataplexy
G47.429 - Narcolepsy in conditions classified elsewhere without cataplexy
G47.5 - Parasomnia
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
G47.6 - Sleep related movement disorders
G47.61 - Periodic limb movement disorder
G47.62 - Sleep related leg cramps
G47.63 - Sleep related bruxism
G47.69 - Other sleep related movement disorders
G47.8 - Other sleep disorders
G47.9 - Sleep disorder, unspecified