ICD-10-CM › F01-F99 › F10-F19 › F16.9 Hallucinogen use, unspecified › F16.91
F16.91
Hallucinogen use, unspecified, in remission
ValidICD-10-CM diagnosis code.
Valid for claims with a date of service in the current code year.
What has happened to this code
Every change the publisher made, from 2023 to now.
- FY2023 Added to the code set Hallucinogen use, unspecified, in remission
Official coding rules
Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.
Inherited from F16 Hallucinogen related disorders
Includes
- ecstasy
- PCP
- phencyclidine
How CDC's index refers to this code
Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.
- Use > volatile solvents
- Use > hallucinogen NEC > in remission
Codes in the same group
| Code | Description | Status |
|---|---|---|
| F16.90 | Hallucinogen use, unspecified, uncomplicated | Valid |
| F16.92 | Hallucinogen use, unspecified with intoxication | Not billable |
| F16.94 | Hallucinogen use, unspecified with hallucinogen-induced mood disorder | Valid |
| F16.95 | Hallucinogen use, unspecified with hallucinogen-induced psychotic disorder | Not billable |
| F16.98 | Hallucinogen use, unspecified with other specified hallucinogen-induced disorder | Not billable |
| F16.99 | Hallucinogen use, unspecified with unspecified hallucinogen-induced disorder | Valid |