Category: G47 - Sleep disorders

 Chapter Notes

 G47

Sleep disorders

nightmares (F51.5)

nonorganic sleep disorders (F51.-)

sleep terrors (F51.4)

sleepwalking (F51.3)

 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

Code also 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

Code also 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

Code first underlying condition

 G47.29

Other circadian rhythm sleep disorder

 G47.3

Sleep apnea

Code also 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 hypopnea

obstructive sleep apnea of newborn (P28.3-)

 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

Code first underlying condition

 G47.37

Central sleep apnea in conditions classified elsewhere

Code first underlying condition

 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

Code first underlying condition

 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

Code first underlying condition

 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