G47.5

ICD-10Non-billable category

Parasomnia

Official ICD-10-CM descriptor (FY2026)

Parasomnia

G47.5 is a category heading, not a billable code. CMS does not accept it on a claim; report one of the more specific codes beneath it.

Excludes1

Not coded here. An Excludes1 code should never be reported at the same time as the code above it.

  • 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)

ICD-10-CM FY2026 defines 6 codes beneath G47.5. See the ICD-10-CM index for what this site publishes.

Related codes in G47

Where this code sits

Parent code
G47

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Source

ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.

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