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ICD-10-CM Current in FY 2027

G47.50

Parasomnia, unspecified

Release
FY 2027
Effective
Official source (opens in a new tab)

Hierarchy

Where G47.50 sits in the official hierarchy. Each level is the code it is classified under.

  1. G47 Sleep disorders
  2. G47.5 Parent Parasomnia
  3. G47.50 This code Parasomnia, unspecified

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.

Inclusion Terms

Parasomnia NOS

Excludes1

alcohol induced parasomnia ( F10.182 , F10.282 , F10.982 )

Inherited from G47.5 — Parasomnia

Excludes1

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 )

Inherited from G47.5 — Parasomnia

Excludes1

parasomnia not due to a substance or known physiological condition ( F51.8 )

Inherited from G47.5 — Parasomnia

Excludes2

nightmares ( F51.5 )

Inherited from G47 — Sleep disorders

Excludes2

nonorganic sleep disorders ( F51 .-)

Inherited from G47 — Sleep disorders

Excludes2

sleep terrors ( F51.4 )

Inherited from G47 — Sleep disorders

Excludes2

sleepwalking ( F51.3 )

Inherited from G47 — Sleep disorders

Version History

How G47.50 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Parasomnia, unspecified

  2. FY 2026 Effective

    Unchanged

    Parasomnia, unspecified

Related Codes

Other codes under G47.5

Data Source

Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.

Release
FY 2027
Effective
Source file
icd10cm-code-descriptions-2027.zip

Official ICD-10-CM source files (opens in a new tab)

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