F16.9
Hallucinogen use, unspecified
- Release
- FY 2027
- Effective
Hierarchy
Where F16.9 sits in the official hierarchy. Each level is the code it is classified under.
- F16 Parent Hallucinogen related disorders
- F16.9 This code Hallucinogen use, 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.
More Specific Codes
7 codes under F16.9
- F16.90 Hallucinogen use, unspecified, uncomplicated Billable
- F16.91 Hallucinogen use, unspecified, in remission Billable
- F16.92 Hallucinogen use, unspecified with intoxication Has subcodes
- F16.94 Hallucinogen use, unspecified with hallucinogen-induced mood disorder Billable
- F16.95 Hallucinogen use, unspecified with hallucinogen-induced psychotic disorder Has subcodes
- F16.98 Hallucinogen use, unspecified with other specified hallucinogen-induced disorder Has subcodes
- F16.99 Hallucinogen use, unspecified with unspecified hallucinogen-induced disorder Billable
Version History
How F16.9 appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentHallucinogen use, unspecified
-
FY 2026 Effective
UnchangedHallucinogen use, unspecified
Related Codes
Other codes under F16
Codes whose official notes reference F16.9
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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