Alphabetic Index | Tabular List | Neoplasms | Drugs and Chemicals | Injuries
G47
Sleep disorders
G47.0
Insomnia
  • alcohol related insomnia (F10.182, F10.282, F10.982)
  • drug-related insomnia (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)
  • idiopathic insomnia (F51.01)
  • insomnia due to a mental disorder (F51.05)
  • insomnia not due to a substance or known physiological condition (F51.0-)
  • nonorganic insomnia (F51.0-)
  • primary insomnia (F51.01)
  • sleep apnea (G47.3-)
G47.00
Insomnia, unspecified
  • Insomnia NOS
G47.01
Insomnia due to medical condition
  • associated medical condition
G47.09
Other insomnia
G47.1
Hypersomnia
  • alcohol-related hypersomnia (F10.182, F10.282, F10.982)
  • drug-related hypersomnia (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)
  • hypersomnia due to a mental disorder (F51.13)
  • hypersomnia not due to a substance or known physiological condition (F51.1-)
  • primary hypersomnia (F51.11)
  • sleep apnea (G47.3-)
G47.10
Hypersomnia, unspecified
  • Hypersomnia NOS
G47.11
Idiopathic hypersomnia with long sleep time
  • Idiopathic hypersomnia NOS
G47.12
Idiopathic hypersomnia without long sleep time
G47.13
Recurrent hypersomnia
  • Kleine-Levin syndrome
  • Menstrual related hypersomnia
G47.14
Hypersomnia due to medical condition
  • associated medical condition
G47.19
Other hypersomnia
G47.2
Circadian rhythm sleep disorders
  • Disorders of the sleep wake schedule
  • Inversion of nyctohemeral rhythm
  • Inversion of sleep rhythm
G47.20
Circadian rhythm sleep disorder, unspecified type
  • Sleep wake schedule disorder NOS
G47.21
Circadian rhythm sleep disorder, delayed sleep phase type
  • Delayed sleep phase syndrome
G47.22
Circadian rhythm sleep disorder, advanced sleep phase type
G47.23
Circadian rhythm sleep disorder, irregular sleep wake type
  • Irregular sleep-wake pattern
G47.24
Circadian rhythm sleep disorder, free running type
  • Circadian rhythm sleep disorder, non-24-hour sleep-wake 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
  • any associated underlying condition
  • apnea NOS (R06.81)
  • Cheyne-Stokes breathing (R06.3)
  • pickwickian syndrome (E66.2)
  • sleep apnea of newborn (P28.3)
G47.30
Sleep apnea, unspecified
  • Sleep apnea NOS
G47.31
Primary central sleep apnea
  • Idiopathic central sleep apnea
G47.32
High altitude periodic breathing
G47.33
Obstructive sleep apnea (adult) (pediatric)
  • obstructive sleep apnea of newborn (P28.3)
  • Obstructive sleep apnea hypopnea
G47.34
Idiopathic sleep related nonobstructive alveolar hypoventilation
  • Sleep related hypoxia
G47.35
Congenital central alveolar hypoventilation syndrome
G47.36
Sleep related hypoventilation in conditions classified elsewhere
  • Sleep related hypoxemia 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
  • Narcolepsy NOS
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
  • 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)
G47.50
Parasomnia, unspecified
  • Parasomnia NOS
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
  • restless legs syndrome (G25.81)
G47.61
Periodic limb movement disorder
G47.62
Sleep related leg cramps
G47.63
Sleep related bruxism
  • psychogenic bruxism (F45.8)
G47.69
Other sleep related movement disorders
G47.8
Other sleep disorders
  • Other specified sleep-wake disorder
G47.9
Sleep disorder, unspecified
  • Sleep disorder NOS
  • Unspecified sleep-wake disorder