G47.9
Billable codeSleep disorder, unspecified
The ICD-10 code for sleep disorder, unspecified is G47.9.
Clinical notes
Also known as
Alternate wording, synonyms, or specific conditions that fall under this code, listed to help confirm you've picked the right one.
- Sleep disorder NOS
- Unspecified sleep-wake disorder
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •This code describes an unspecified presentation. If the medical record documents a more specific detail (e.g. laterality, type, or affected site), a more specific sibling code should be used instead — see Related codes below.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- G47.0Insomnianon-billable header
- G47.1Hypersomnianon-billable header
- G47.2Circadian rhythm sleep disordersnon-billable header
- G47.3Sleep apneanon-billable header
- G47.4Narcolepsy and cataplexynon-billable header
- G47.5Parasomnianon-billable header
- G47.6Sleep related movement disordersnon-billable header
- G47.8Other sleep disorders
- G47.9Sleep disorder, unspecified
ICD-9-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify before use in billing.
- 78050Approximate match
Associated MS-DRGs
G47.9 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.