| F16 | Hallucinogen related disorders | NON-BILLABLE CODE |
| F16.1 | Hallucinogen abuse | NON-BILLABLE CODE |
| F16.10 | Hallucinogen abuse, uncomplicated | BILLABLE CODE |
| F16.11 | Hallucinogen abuse, in remission | BILLABLE CODE |
| F16.12 | Hallucinogen abuse with intoxication | NON-BILLABLE CODE |
| F16.120 | Hallucinogen abuse with intoxication, uncomplicated | BILLABLE CODE |
| F16.121 | Hallucinogen abuse with intoxication with delirium | BILLABLE CODE |
| F16.122 | Hallucinogen abuse with intoxication with perceptual disturbance | BILLABLE CODE |
| F16.129 | Hallucinogen abuse with intoxication, unspecified | BILLABLE CODE |
| F16.14 | Hallucinogen abuse with hallucinogen-induced mood disorder | BILLABLE CODE |
| F16.15 | Hallucinogen abuse with hallucinogen-induced psychotic disorder | NON-BILLABLE CODE |
| F16.150 | Hallucinogen abuse with hallucinogen-induced psychotic disorder with delusions | BILLABLE CODE |
| F16.151 | Hallucinogen abuse with hallucinogen-induced psychotic disorder with hallucinations | BILLABLE CODE |
| F16.159 | Hallucinogen abuse with hallucinogen-induced psychotic disorder, unspecified | BILLABLE CODE |
| F16.18 | Hallucinogen abuse with other hallucinogen-induced disorder | NON-BILLABLE CODE |
| F16.180 | Hallucinogen abuse with hallucinogen-induced anxiety disorder | BILLABLE CODE |
| F16.183 | Hallucinogen abuse with hallucinogen persisting perception disorder (flashbacks) | BILLABLE CODE |
| F16.188 | Hallucinogen abuse with other hallucinogen-induced disorder | BILLABLE CODE |
| F16.19 | Hallucinogen abuse with unspecified hallucinogen-induced disorder | BILLABLE CODE |
| F16.2 | Hallucinogen dependence | NON-BILLABLE CODE |
| F16.20 | Hallucinogen dependence, uncomplicated | BILLABLE CODE |
| F16.21 | Hallucinogen dependence, in remission | BILLABLE CODE |
| F16.22 | Hallucinogen dependence with intoxication | NON-BILLABLE CODE |
| F16.220 | Hallucinogen dependence with intoxication, uncomplicated | BILLABLE CODE |
| F16.221 | Hallucinogen dependence with intoxication with delirium | BILLABLE CODE |
| F16.229 | Hallucinogen dependence with intoxication, unspecified | BILLABLE CODE |
| F16.24 | Hallucinogen dependence with hallucinogen-induced mood disorder | BILLABLE CODE |
| F16.25 | Hallucinogen dependence with hallucinogen-induced psychotic disorder | NON-BILLABLE CODE |
| F16.250 | Hallucinogen dependence with hallucinogen-induced psychotic disorder with delusions | BILLABLE CODE |
| F16.251 | Hallucinogen dependence with hallucinogen-induced psychotic disorder with hallucinations | BILLABLE CODE |
| F16.259 | Hallucinogen dependence with hallucinogen-induced psychotic disorder, unspecified | BILLABLE CODE |
| F16.28 | Hallucinogen dependence with other hallucinogen-induced disorder | NON-BILLABLE CODE |
| F16.280 | Hallucinogen dependence with hallucinogen-induced anxiety disorder | BILLABLE CODE |
| F16.283 | Hallucinogen dependence with hallucinogen persisting perception disorder (flashbacks) | BILLABLE CODE |
| F16.288 | Hallucinogen dependence with other hallucinogen-induced disorder | BILLABLE CODE |
| F16.29 | Hallucinogen dependence with unspecified hallucinogen-induced disorder | BILLABLE CODE |
| F16.9 | Hallucinogen use, unspecified | NON-BILLABLE CODE |
| F16.90 | Hallucinogen use, unspecified, uncomplicated | BILLABLE CODE |
| F16.91 | Hallucinogen use, unspecified, in remission | BILLABLE CODE |
| F16.92 | Hallucinogen use, unspecified with intoxication | NON-BILLABLE CODE |
| F16.920 | Hallucinogen use, unspecified with intoxication, uncomplicated | BILLABLE CODE |
| F16.929 | Hallucinogen use, unspecified with intoxication, unspecified | BILLABLE CODE |
| F16.94 | Hallucinogen use, unspecified with hallucinogen-induced mood disorder | BILLABLE CODE |
| F16.95 | Hallucinogen use, unspecified with hallucinogen-induced psychotic disorder | NON-BILLABLE CODE |
| F16.950 | Hallucinogen use, unspecified with hallucinogen-induced psychotic disorder with delusions | BILLABLE CODE |
| F16.951 | Hallucinogen use, unspecified with hallucinogen-induced psychotic disorder with hallucinations | BILLABLE CODE |
| F16.959 | Hallucinogen use, unspecified with hallucinogen-induced psychotic disorder, unspecified | BILLABLE CODE |
| F16.98 | Hallucinogen use, unspecified with other specified hallucinogen-induced disorder | NON-BILLABLE CODE |
| F16.980 | Hallucinogen use, unspecified with hallucinogen-induced anxiety disorder | BILLABLE CODE |
| F16.983 | Hallucinogen use, unspecified with hallucinogen persisting perception disorder (flashbacks) | BILLABLE CODE |
| F16.988 | Hallucinogen use, unspecified with other hallucinogen-induced disorder | BILLABLE CODE |
| F16.99 | Hallucinogen use, unspecified with unspecified hallucinogen-induced disorder | BILLABLE CODE |
