F51.8
Other sleep disorders not due to a substance or known physiological condition
- Release
- FY 2027
- Effective
Hierarchy
Where F51.8 sits in the official hierarchy. Each level is the code it is classified under.
- F51 Parent Sleep disorders not due to a substance or known physiological condition
- F51.8 This code Other sleep disorders not due to a substance or known physiological condition
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.
Version History
How F51.8 appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentOther sleep disorders not due to a substance or known physiological condition
-
FY 2026 Effective
UnchangedOther sleep disorders not due to a substance or known physiological condition
Related Codes
Other codes under F51
- F51.0 Insomnia not due to a substance or known physiological condition
- F51.1 Hypersomnia not due to a substance or known physiological condition
- F51.3 Sleepwalking [somnambulism] Billable
- F51.4 Sleep terrors [night terrors] Billable
- F51.5 Nightmare disorder Billable
- F51.9 Sleep disorder not due to a substance or known physiological condition, unspecified Billable
Codes whose official notes reference F51.8
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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