F16.9 - Hallucinogen use, unspecified
- Applicable to Hallucinogen use, unspecified
- The 2025 edition of ICD10-CM F16.9 became effective on October 1, 2024.
- This is the American ICD10-CM version of F16.9 - other international versions of ICD10 F16.9 may differ.
- F16.9 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- F16.9 Code should not be used for billing or reimbursement purposes as there are multiple ICD-10 CM codes below it that contain a greater level of detail.
- F16.9 - Hallucinogen use, unspecified
- F16.9 - Hallucinogen use, unspecified
- F16.90 - Hallucinogen use, unspecified, uncomplicated
- F16.91 - Hallucinogen use, unspecified, in remission
- F16.92 - Hallucinogen use, unspecified with intoxication
- F16.920 - Hallucinogen use, unspecified with intoxication, uncomplicated
- F16.921 - Hallucinogen use, unspecified with intoxication with delirium
- F16.929 - Hallucinogen use, unspecified with intoxication, unspecified
- F16.94 - Hallucinogen use, unspecified with hallucinogen-induced mood disorder
- F16.95 - Hallucinogen use, unspecified with hallucinogen-induced psychotic disorder
- F16.950 - Hallucinogen use, unspecified with hallucinogen-induced psychotic disorder with delusions
- F16.951 - Hallucinogen use, unspecified with hallucinogen-induced psychotic disorder with hallucinations
- F16.959 - Hallucinogen use, unspecified with hallucinogen-induced psychotic disorder, unspecified
- F16.98 - Hallucinogen use, unspecified with other specified hallucinogen-induced disorder
- F16.980 - Hallucinogen use, unspecified with hallucinogen-induced anxiety disorder
- F16.983 - Hallucinogen use, unspecified with hallucinogen persisting perception disorder (flashbacks)
- F16.988 - Hallucinogen use, unspecified with other hallucinogen-induced disorder
- F16.99 - Hallucinogen use, unspecified with unspecified hallucinogen-induced disorder
Type 1 Excludes
- hallucinogen abuse (F16.1-)
- hallucinogen dependence (F16.2-)
Non-Billable/Non-Specific Code
The following codes above F16.9 contain annotation back-references that may be applicable to F16.9:
- Chapter: F01-F99 - Mental, Behavioral and Neurodevelopmental disorders
- Section: F10-F19 - Mental and behavioral disorders due to psychoactive substance use
- Category: F16 - Hallucinogen related disorders
Browse other similar CM codes:
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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