1. ICD-10-CM Codes
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2. G00-G99
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3. G40-G47
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4. G47-
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5. 2023 ICD-10-CM Diagnosis Code G47.9

2023 ICD-10-CM Diagnosis Code G47.9

Sleep disorder, unspecified

2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code

• G47.9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
• The 2023 edition of ICD-10-CM G47.9 became effective on October 1, 2022.
• This is the American ICD-10-CM version of G47.9 - other international versions of ICD-10 G47.9 may differ.

• Disorder of sleep-wake cycle
• Dyssomnia
• Organic sleep disorder
• Organic sleep disorders
• Other organic sleep disorders
• Sleep disorder
• Sleep disorder, dyssomnia
• Sleep disturbance in infancy
• Sleep related hallucinations
• Sleep wake disorder

• 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.

• 887 Other mental disorder diagnoses

Convert G47.9 to ICD-9-CM

• 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
• 2017 (effective 10/1/2016): No change
• 2018 (effective 10/1/2017): No change
• 2019 (effective 10/1/2018): No change
• 2020 (effective 10/1/2019): No change
• 2021 (effective 10/1/2020): No change
• 2022 (effective 10/1/2021): No change
• 2023 (effective 10/1/2022): No change

• Disorder (of) - see also Disease
  • sleep G47.9
  • sleep-wake pattern or schedule G47.9 - see also Disorder, sleep, circadian rhythm
• Disturbance(s) - see also Disease
  • sleep G47.9
• Sleep
  • disorder or disturbance G47.9
  • disturbance G47.9

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.