F16 — Hallucinogen related disorders
Not billable
Is F16 billable?
No — F16 is a non-billable header code. F16 groups more specific codes and cannot be submitted on a claim. A valid ICD-10-CM code must be reported at the highest level of specificity available in its branch. Select one of the 40 billable codes beneath F16.
Billable codes under this header
- F16.10Hallucinogen abuse, uncomplicated
- F16.11Hallucinogen abuse, in remission
- F16.14Hallucinogen abuse with hallucinogen-induced mood disorder
- F16.19Hallucinogen abuse with unspecified hallucinogen-induced disorder
- F16.20Hallucinogen dependence, uncomplicated
- F16.21Hallucinogen dependence, in remission
- F16.24Hallucinogen dependence with hallucinogen-induced mood disorder
- F16.29Hallucinogen dependence with unspecified hallucinogen-induced disorder
- F16.90Hallucinogen use, unspecified, uncomplicated
- F16.91Hallucinogen use, unspecified, in remission
- F16.94Hallucinogen use, unspecified with hallucinogen-induced mood disorder
- F16.99Hallucinogen use, unspecified with unspecified hallucinogen-induced disorder
- F16.120Hallucinogen abuse with intoxication, uncomplicated
- F16.121Hallucinogen abuse with intoxication with delirium
- F16.122Hallucinogen abuse with intoxication with perceptual disturbance
- F16.129Hallucinogen abuse with intoxication, unspecified
- F16.150Hallucinogen abuse with hallucinogen-induced psychotic disorder with delusions
- F16.151Hallucinogen abuse with hallucinogen-induced psychotic disorder with hallucinations
- F16.159Hallucinogen abuse with hallucinogen-induced psychotic disorder, unspecified
- F16.180Hallucinogen abuse with hallucinogen-induced anxiety disorder
- F16.183Hallucinogen abuse with hallucinogen persisting perception disorder (flashbacks)
- F16.188Hallucinogen abuse with other hallucinogen-induced disorder
- F16.220Hallucinogen dependence with intoxication, uncomplicated
- F16.221Hallucinogen dependence with intoxication with delirium
- F16.229Hallucinogen dependence with intoxication, unspecified
- F16.250Hallucinogen dependence with hallucinogen-induced psychotic disorder with delusions
- F16.251Hallucinogen dependence with hallucinogen-induced psychotic disorder with hallucinations
- F16.259Hallucinogen dependence with hallucinogen-induced psychotic disorder, unspecified
- F16.280Hallucinogen dependence with hallucinogen-induced anxiety disorder
- F16.283Hallucinogen dependence with hallucinogen persisting perception disorder (flashbacks)
- F16.288Hallucinogen dependence with other hallucinogen-induced disorder
- F16.920Hallucinogen use, unspecified with intoxication, uncomplicated
- F16.921Hallucinogen use, unspecified with intoxication with delirium
- F16.929Hallucinogen use, unspecified with intoxication, unspecified
- F16.950Hallucinogen use, unspecified with hallucinogen-induced psychotic disorder with delusions
- F16.951Hallucinogen use, unspecified with hallucinogen-induced psychotic disorder with hallucinations
- F16.959Hallucinogen use, unspecified with hallucinogen-induced psychotic disorder, unspecified
- F16.980Hallucinogen use, unspecified with hallucinogen-induced anxiety disorder
- F16.983Hallucinogen use, unspecified with hallucinogen persisting perception disorder (flashbacks)
- F16.988Hallucinogen use, unspecified with other hallucinogen-induced disorder
F16 at a glance
| Code | F16 |
|---|---|
| Description | Hallucinogen related disorders |
| Billable | No — header code |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
Includes
Conditions classified to F16.
- ecstasy
- PCP
- phencyclidine
Excludes2 — not included here — inherited from Chapter 5
The conditions below are not part of F16, but a patient may have both at the same time. When documentation supports it, F16 and the excluded code may both be reported.
- symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)
What codes fall under F16? (3)
How long has F16 existed?
F16 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.
Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.