F16.9 Non-Billable Code
Hallucinogen use, unspecified
Chapter Classification
Chapter 5
Mental, Behavioral and Neurodevelopmental disorders (F01-F99)
Section Detail
F10-F19
Mental and behavioral disorders due to psychoactive substance use (F10-F19)
Code Hierarchy
This code is a child of F16.
As a non-billable code, it requires more specific digits to be used on a medical claim.
As a non-billable code, it requires more specific digits to be used on a medical claim.
Coding Guidelines & Notes
excludes1
- hallucinogen abuse (F16.1-)
- hallucinogen dependence (F16.2-)
More Specific Diagnosis Codes
This code is not billable as it requires a higher level of specificity. Select a more specific code below.
- F16.90 - Hallucinogen use, unspecified, uncomplicated Billable
- F16.91 - Hallucinogen use, unspecified, in remission Billable
- F16.92 - Hallucinogen use, unspecified with intoxication
- F16.94 - Hallucinogen use, unspecified with hallucinogen-induced mood disorder Billable
- F16.95 - Hallucinogen use, unspecified with hallucinogen-induced psychotic disorder
- F16.98 - Hallucinogen use, unspecified with other specified hallucinogen-induced disorder
- F16.99 - Hallucinogen use, unspecified with unspecified hallucinogen-induced disorder Billable
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