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ICD-10-CM Codes
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G00-G99
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G40-G47
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G47-
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2023 ICD-10-CM Diagnosis Code G47.10
2023 ICD-10-CM Diagnosis Code G47.10
Hypersomnia, unspecified
2016 2017 2018 2019 2020 2021 2022 2023 Billable/Specific Code
- G47.10 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 G47.10 became effective on October 1, 2022.
- This is the American ICD-10-CM version of G47.10 - other international versions of ICD-10 G47.10 may differ.
The following code(s) above
G47.10 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
- Applicable To annotations, or
- Code Also annotations, or
- Code First annotations, or
- Excludes1 annotations, or
- Excludes2 annotations, or
- Includes annotations, or
- Note annotations, or
- Use Additional annotations
that may be applicable to
G47.10:
- G00-G99
2023 ICD-10-CM Range G00-G99
Diseases of the nervous systemType 2 Excludes- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
- G47
ICD-10-CM Diagnosis Code G47
Sleep disorders
2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
- G47.1
ICD-10-CM Diagnosis Code G47.1
Hypersomnia
2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
Type 2 Excludes- 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-)
- Hypersomnia
- Hypersomnia (excessive sleeping)
- Hypersomnolence disorder
Clinical Information
- A disorder characterized by characterized by excessive sleepiness during the daytime.
- A sleep disorder characterized by excessive sleepiness during the daytime.
- Excessive sleepiness.
ICD-10-CM G47.10 is grouped within Diagnostic Related Group(s) (MS-DRG v40.0):
- 887 Other mental disorder diagnoses
Convert G47.10 to ICD-9-CM
Code History
- 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
Code annotations containing back-references to G47.10:
ICD-10-CM Codes Adjacent To G47.10
G46.5 Pure motor lacunar syndrome
G46.6 Pure sensory lacunar syndrome
G46.7 Other lacunar syndromes
G46.8 Other vascular syndromes of brain in cerebrovascular diseases
G47.01 …… due to medical condition
G47.10
…… unspecified
G47.11 Idiopathic hypersomnia with long sleep time
G47.12 Idiopathic hypersomnia without long sleep time
G47.14 …… due to medical condition
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
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
