ICD-10-CM G47: Sleep disorders

ICD-10-CM Diagnosis Code (2025)

Official Description for G47

Sleep disorders

Coding Notes & Guidelines for G47

Excludes1: Not Coded Here
  • apnea NOS (R06.81)
  • Cheyne-Stokes breathing (R06.3)
  • pickwickian syndrome (E66.2)
  • sleep apnea of newborn (P28.3-)
Excludes1: Not Coded Here

obstructive sleep apnea of newborn (P28.3-)

Excludes1: Not Coded Here
  • 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)
Excludes1: Not Coded Here

psychogenic bruxism (F45.8)

Excludes2: Not Included Here
  • nightmares (F51.5)
  • nonorganic sleep disorders (F51.-)
  • sleep terrors (F51.4)
  • sleepwalking (F51.3)
Excludes2: Not Included Here
  • 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-)
Excludes2: Not Included Here
  • 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-)
Excludes2: Not Included Here

restless legs syndrome (G25.81)

Code First

underlying condition

Code First

underlying condition

Code First

underlying condition

Code First

underlying condition

Code First

underlying condition

Inclusion Terms

Insomnia NOS

Inclusion Terms

Hypersomnia NOS

Inclusion Terms

Idiopathic hypersomnia NOS

Inclusion Terms
  • Kleine-Levin syndrome
  • Menstrual related hypersomnia
Inclusion Terms
  • Disorders of the sleep wake schedule
  • Inversion of nyctohemeral rhythm
  • Inversion of sleep rhythm
Inclusion Terms

Sleep wake schedule disorder NOS

Inclusion Terms

Delayed sleep phase syndrome

Inclusion Terms

Irregular sleep-wake pattern

Inclusion Terms

Circadian rhythm sleep disorder, non-24-hour sleep-wake type

Inclusion Terms

Sleep apnea NOS

Inclusion Terms

Idiopathic central sleep apnea

Inclusion Terms

Obstructive sleep apnea hypopnea

Inclusion Terms

Sleep related hypoxia

Inclusion Terms

Sleep related hypoxemia in conditions classified elsewhere

Inclusion Terms

Narcolepsy NOS

Inclusion Terms

Parasomnia NOS

Inclusion Terms

Other specified sleep-wake disorder

Inclusion Terms
  • Sleep disorder NOS
  • Unspecified sleep-wake disorder
Code Also

associated medical condition

Code Also

associated medical condition

Code Also

any associated underlying condition

Child Codes (More Specific Codes for G47):

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

About ICD-10-CM Code G47 (Sleep disorders)

ICD-10-CM code G47 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM G47 became effective on October 1, 2024.

This page provides detailed information about G47 - Sleep disorders. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Sleep disorders.