ICD-10-CM Codes
G00-G99
G40-G47
Sleep disorders G47

Sleep disorders G47-

Type 2 Excludes

Type 2 Excludes Help

A type 2 excludes note represents "not included here". A type 2 excludes note indicates that the condition excluded is not part of the condition it is excluded from but a patient may have both conditions at the same time. When a type 2 excludes note appears under a code it is acceptable to use both the code (G47) and the excluded code together.

nightmares (
ICD-10-CM Diagnosis Code F51.5
Nightmare disorder
Applicable To
- Dream anxiety disorder
F51.5
)
nonorganic sleep disorders (
ICD-10-CM Diagnosis Code F51
- F51 Sleep disorders not due to a substance or kno...
  - F51.0 Insomnia not due to a substance or known phys...
    - F51.01 Primary insomnia
    - F51.02 Adjustment insomnia
    - F51.03 Paradoxical insomnia
    - F51.04 Psychophysiologic insomnia
    - F51.05 Insomnia due to other mental disorder
    - F51.09 Other insomnia not due to a substance or know...
  - F51.1 Hypersomnia not due to a substance or known p...
    - F51.11 Primary hypersomnia
    - F51.12 Insufficient sleep syndrome
    - F51.13 Hypersomnia due to other mental disorder
    - F51.19 Other hypersomnia not due to a substance or k...
  - F51.3 Sleepwalking [somnambulism]
  - F51.4 Sleep terrors [night terrors]
  - F51.5 Nightmare disorder
  - F51.8 Other sleep disorders not due to a substance ...
  - F51.9 Sleep disorder not due to a substance or know...
F51.-
)
sleep terrors (
ICD-10-CM Diagnosis Code F51.4
Sleep terrors [night terrors]
Applicable To
- Non-rapid eye movement sleep arousal disorders, sleep terror type
F51.4
)
sleepwalking (
ICD-10-CM Diagnosis Code F51.3
Sleepwalking [somnambulism]
Applicable To
- Non-rapid eye movement sleep arousal disorders, sleepwalking type
F51.3
)

Clinical Information

A change from the patient's baseline sleeping pattern, either an increase or a decrease in the number of hours slept. This can also refer to alterations in the stages of sleep.
A disturbance of normal sleep patterns. There are a number of sleep disorders that range from trouble falling asleep, to nightmares, sleepwalking, and sleep apnea (problems with breathing that cause loud snoring). Poor sleep may also be caused by diseases such as heart disease, lung disease, or nerve disorders.
Conditions characterized by disturbances of usual sleep patterns or behaviors. Sleep disorders may be divided into three major categories: dyssomnias (i.e. Disorders characterized by insomnia or hypersomnia), parasomnias (abnormal sleep behaviors), and sleep disorders secondary to medical or psychiatric disorders. (from thorpy, sleep disorders medicine, 1994, p187)
Conditions characterized by disturbances of usual sleep patterns or behaviors; divided into three major categories: dyssomnias (i.e. Disorders characterized by insomnia or hypersomnia), parasomnias (abnormal sleep behaviors), and sleep disorders secondary to medical or psychiatric disorders.
Is it hard for you to fall asleep or stay asleep through the night? do you wake up feeling tired or feel very sleepy during the day, even if you have had enough sleep? you might have a sleep disorder. The most common kinds are
- insomnia - a hard time falling or staying asleep
- sleep apnea - breathing interruptions during sleep
- restless legs syndrome - a tingling or prickly sensation in the legs
- narcolepsy - daytime "sleep attacks"
nightmares, night terrors, sleepwalking, sleep talking, head banging, wetting the bed and grinding your teeth are kinds of sleep problems called parasomnias. There are treatments for most sleep disorders. Sometimes just having regular sleep habits can help.

Codes

G47 Sleep disorders
- G47.0 Insomnia
  - G47.00 …… unspecified
  - G47.01 …… due to medical condition
  - G47.09 Other insomnia
- G47.1 Hypersomnia
  - G47.10 …… unspecified
  - G47.11 Idiopathic hypersomnia with long sleep time
  - G47.12 Idiopathic hypersomnia without long sleep time
  - G47.13 Recurrent hypersomnia
  - G47.14 …… 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 …… 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 …… with cataplexy
    - G47.419 …… without cataplexy
  - G47.42 Narcolepsy in conditions classified elsewhere
    - G47.421 …… with cataplexy
    - G47.429 …… without cataplexy
- G47.5 Parasomnia
  - G47.50 …… unspecified
  - G47.51 Confusional arousals
  - G47.52 REM sleep behavior disorder
  - G47.53 Recurrent isolated sleep paralysis
  - G47.54 …… 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

Sleep disorders G47-

Nightmare disorder

Sleep terrors [night terrors]

Sleepwalking [somnambulism]