ICD-10-CM category
F16: Hallucinogen related disorders
Codes under F16 (Hallucinogen related disorders). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| F16.1 | Hallucinogen abuse | — |
| F16.1 | Hallucinogen abuse | — |
| F16.2 | Hallucinogen dependence | — |
| F16.2 | Hallucinogen dependence | — |
| F16.9 | Hallucinogen use, unspecified | — |
| F16.9 | Hallucinogen use, unspecified | — |
| F16.10 | Hallucinogen abuse, uncomplicated | ✓ |
| F16.10 | Hallucinogen abuse, uncomplicated | ✓ |
| F16.11 | Hallucinogen abuse, in remission | ✓ |
| F16.11 | Hallucinogen abuse, in remission | ✓ |
| F16.12 | Hallucinogen abuse with intoxication | — |
| F16.12 | Hallucinogen abuse with intoxication | — |
| F16.14 | Hallucinogen abuse with hallucinogen-induced mood disorder | ✓ |
| F16.14 | Hallucinogen abuse with hallucinogen-induced mood disorder | ✓ |
| F16.15 | Hallucinogen abuse with hallucinogen-induced psychotic disorder | — |
| F16.15 | Hallucinogen abuse with hallucinogen-induced psychotic disorder | — |
| F16.18 | Hallucinogen abuse with other hallucinogen-induced disorder | — |
| F16.18 | Hallucinogen abuse with other hallucinogen-induced disorder | — |
| F16.19 | Hallucinogen abuse with unspecified hallucinogen-induced disorder | ✓ |
| F16.19 | Hallucinogen abuse with unspecified hallucinogen-induced disorder | ✓ |
| F16.20 | Hallucinogen dependence, uncomplicated | ✓ |
| F16.20 | Hallucinogen dependence, uncomplicated | ✓ |
| F16.21 | Hallucinogen dependence, in remission | ✓ |
| F16.21 | Hallucinogen dependence, in remission | ✓ |
| F16.22 | Hallucinogen dependence with intoxication | — |
| F16.22 | Hallucinogen dependence with intoxication | — |
| F16.24 | Hallucinogen dependence with hallucinogen-induced mood disorder | ✓ |
| F16.24 | Hallucinogen dependence with hallucinogen-induced mood disorder | ✓ |
| F16.25 | Hallucinogen dependence with hallucinogen-induced psychotic disorder | — |
| F16.25 | Hallucinogen dependence with hallucinogen-induced psychotic disorder | — |
| F16.28 | Hallucinogen dependence with other hallucinogen-induced disorder | — |
| F16.28 | Hallucinogen dependence with other hallucinogen-induced disorder | — |
| F16.29 | Hallucinogen dependence with unspecified hallucinogen-induced disorder | ✓ |
| F16.29 | Hallucinogen dependence with unspecified hallucinogen-induced disorder | ✓ |
| F16.90 | Hallucinogen use, unspecified, uncomplicated | ✓ |
| F16.90 | Hallucinogen use, unspecified, uncomplicated | ✓ |
| F16.91 | Hallucinogen use, unspecified, in remission | ✓ |
| F16.91 | Hallucinogen use, unspecified, in remission | ✓ |
| F16.92 | Hallucinogen use, unspecified with intoxication | — |
| F16.92 | Hallucinogen use, unspecified with intoxication | — |
| F16.94 | Hallucinogen use, unspecified with hallucinogen-induced mood disorder | ✓ |
| F16.94 | Hallucinogen use, unspecified with hallucinogen-induced mood disorder | ✓ |
| F16.95 | Hallucinogen use, unspecified with hallucinogen-induced psychotic disorder | — |
| F16.95 | Hallucinogen use, unspecified with hallucinogen-induced psychotic disorder | — |
| F16.98 | Hallucinogen use, unspecified with other specified hallucinogen-induced disorder | — |
| F16.98 | Hallucinogen use, unspecified with other specified hallucinogen-induced disorder | — |
| F16.99 | Hallucinogen use, unspecified with unspecified hallucinogen-induced disorder | ✓ |
| F16.99 | Hallucinogen use, unspecified with unspecified hallucinogen-induced disorder | ✓ |
| F16.120 | Hallucinogen abuse with intoxication, uncomplicated | ✓ |
| F16.120 | Hallucinogen abuse with intoxication, uncomplicated | ✓ |
| F16.121 | Hallucinogen abuse with intoxication with delirium | ✓ |
| F16.121 | Hallucinogen abuse with intoxication with delirium | ✓ |
| F16.122 | Hallucinogen abuse with intoxication with perceptual disturbance | ✓ |
| F16.122 | Hallucinogen abuse with intoxication with perceptual disturbance | ✓ |
| F16.129 | Hallucinogen abuse with intoxication, unspecified | ✓ |
| F16.129 | Hallucinogen abuse with intoxication, unspecified | ✓ |
| F16.150 | Hallucinogen abuse with hallucinogen-induced psychotic disorder with delusions | ✓ |
| F16.150 | Hallucinogen abuse with hallucinogen-induced psychotic disorder with delusions | ✓ |
| F16.151 | Hallucinogen abuse with hallucinogen-induced psychotic disorder with hallucinations | ✓ |
| F16.151 | Hallucinogen abuse with hallucinogen-induced psychotic disorder with hallucinations | ✓ |
| F16.159 | Hallucinogen abuse with hallucinogen-induced psychotic disorder, unspecified | ✓ |
| F16.159 | Hallucinogen abuse with hallucinogen-induced psychotic disorder, unspecified | ✓ |
| F16.180 | Hallucinogen abuse with hallucinogen-induced anxiety disorder | ✓ |
| F16.180 | Hallucinogen abuse with hallucinogen-induced anxiety disorder | ✓ |
| F16.183 | Hallucinogen abuse with hallucinogen persisting perception disorder (flashbacks) | ✓ |
| F16.183 | Hallucinogen abuse with hallucinogen persisting perception disorder (flashbacks) | ✓ |
| F16.188 | Hallucinogen abuse with other hallucinogen-induced disorder | ✓ |
| F16.188 | Hallucinogen abuse with other hallucinogen-induced disorder | ✓ |
| F16.220 | Hallucinogen dependence with intoxication, uncomplicated | ✓ |
| F16.220 | Hallucinogen dependence with intoxication, uncomplicated | ✓ |
| F16.221 | Hallucinogen dependence with intoxication with delirium | ✓ |
| F16.221 | Hallucinogen dependence with intoxication with delirium | ✓ |
| F16.229 | Hallucinogen dependence with intoxication, unspecified | ✓ |
| F16.229 | Hallucinogen dependence with intoxication, unspecified | ✓ |
| F16.250 | Hallucinogen dependence with hallucinogen-induced psychotic disorder with delusions | ✓ |
| F16.250 | Hallucinogen dependence with hallucinogen-induced psychotic disorder with delusions | ✓ |
| F16.251 | Hallucinogen dependence with hallucinogen-induced psychotic disorder with hallucinations | ✓ |
| F16.251 | Hallucinogen dependence with hallucinogen-induced psychotic disorder with hallucinations | ✓ |
| F16.259 | Hallucinogen dependence with hallucinogen-induced psychotic disorder, unspecified | ✓ |
| F16.259 | Hallucinogen dependence with hallucinogen-induced psychotic disorder, unspecified | ✓ |
| F16.280 | Hallucinogen dependence with hallucinogen-induced anxiety disorder | ✓ |
| F16.280 | Hallucinogen dependence with hallucinogen-induced anxiety disorder | ✓ |
| F16.283 | Hallucinogen dependence with hallucinogen persisting perception disorder (flashbacks) | ✓ |
| F16.283 | Hallucinogen dependence with hallucinogen persisting perception disorder (flashbacks) | ✓ |
| F16.288 | Hallucinogen dependence with other hallucinogen-induced disorder | ✓ |
| F16.288 | Hallucinogen dependence with other hallucinogen-induced disorder | ✓ |
| F16.920 | Hallucinogen use, unspecified with intoxication, uncomplicated | ✓ |
| F16.920 | Hallucinogen use, unspecified with intoxication, uncomplicated | ✓ |
| F16.921 | Hallucinogen use, unspecified with intoxication with delirium | ✓ |
| F16.921 | Hallucinogen use, unspecified with intoxication with delirium | ✓ |
| F16.929 | Hallucinogen use, unspecified with intoxication, unspecified | ✓ |
| F16.929 | Hallucinogen use, unspecified with intoxication, unspecified | ✓ |
| F16.950 | Hallucinogen use, unspecified with hallucinogen-induced psychotic disorder with delusions | ✓ |
| F16.950 | Hallucinogen use, unspecified with hallucinogen-induced psychotic disorder with delusions | ✓ |
| F16.951 | Hallucinogen use, unspecified with hallucinogen-induced psychotic disorder with hallucinations | ✓ |
| F16.951 | Hallucinogen use, unspecified with hallucinogen-induced psychotic disorder with hallucinations | ✓ |
| F16.959 | Hallucinogen use, unspecified with hallucinogen-induced psychotic disorder, unspecified | ✓ |
| F16.959 | Hallucinogen use, unspecified with hallucinogen-induced psychotic disorder, unspecified | ✓ |
| F16.980 | Hallucinogen use, unspecified with hallucinogen-induced anxiety disorder | ✓ |
| F16.980 | Hallucinogen use, unspecified with hallucinogen-induced anxiety disorder | ✓ |
| F16.983 | Hallucinogen use, unspecified with hallucinogen persisting perception disorder (flashbacks) | ✓ |
| F16.983 | Hallucinogen use, unspecified with hallucinogen persisting perception disorder (flashbacks) | ✓ |
| F16.988 | Hallucinogen use, unspecified with other hallucinogen-induced disorder | ✓ |
| F16.988 | Hallucinogen use, unspecified with other hallucinogen-induced disorder | ✓ |
Frequently asked questions
What is ICD-10-CM code F16?
F16 is an ICD-10-CM category covering Hallucinogen related disorders. It contains 104 more specific diagnosis codes, 80 of which are billable.
Is F16 a billable code?
No — F16 is a category header and isn't billable on its own. Code to the highest level of specificity using one of its subcodes (for example F16.1 — Hallucinogen abuse). 80 of the 104 codes under F16 are billable.
What codes fall under F16?
F16 includes F16.1, F16.1, F16.2, F16.2, F16.9, plus 99 more. See the full list with descriptions and billable status above.
More free billing tools: all ICD-10 categories · ICD-10 search · denial codes · Medicare fees
Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
Code the diagnosis right
Join providers across the country delivering modern virtual care with CareNiva. Free to start, ready in minutes.
100% Satisfaction Guaranteed — try it risk-free