| F18 | Inhalant related disorders | NON-BILLABLE CODE |
| F18.1 | Inhalant abuse | NON-BILLABLE CODE |
| F18.10 | Inhalant abuse, uncomplicated | BILLABLE CODE |
| F18.11 | Inhalant abuse, in remission | BILLABLE CODE |
| F18.12 | Inhalant abuse with intoxication | NON-BILLABLE CODE |
| F18.120 | Inhalant abuse with intoxication, uncomplicated | BILLABLE CODE |
| F18.121 | Inhalant abuse with intoxication delirium | BILLABLE CODE |
| F18.129 | Inhalant abuse with intoxication, unspecified | BILLABLE CODE |
| F18.14 | Inhalant abuse with inhalant-induced mood disorder | BILLABLE CODE |
| F18.15 | Inhalant abuse with inhalant-induced psychotic disorder | NON-BILLABLE CODE |
| F18.150 | Inhalant abuse with inhalant-induced psychotic disorder with delusions | BILLABLE CODE |
| F18.151 | Inhalant abuse with inhalant-induced psychotic disorder with hallucinations | BILLABLE CODE |
| F18.159 | Inhalant abuse with inhalant-induced psychotic disorder, unspecified | BILLABLE CODE |
| F18.17 | Inhalant abuse with inhalant-induced dementia | BILLABLE CODE |
| F18.18 | Inhalant abuse with other inhalant-induced disorders | NON-BILLABLE CODE |
| F18.180 | Inhalant abuse with inhalant-induced anxiety disorder | BILLABLE CODE |
| F18.188 | Inhalant abuse with other inhalant-induced disorder | BILLABLE CODE |
| F18.19 | Inhalant abuse with unspecified inhalant-induced disorder | BILLABLE CODE |
| F18.2 | Inhalant dependence | NON-BILLABLE CODE |
| F18.20 | Inhalant dependence, uncomplicated | BILLABLE CODE |
| F18.21 | Inhalant dependence, in remission | BILLABLE CODE |
| F18.22 | Inhalant dependence with intoxication | NON-BILLABLE CODE |
| F18.220 | Inhalant dependence with intoxication, uncomplicated | BILLABLE CODE |
| F18.221 | Inhalant dependence with intoxication delirium | BILLABLE CODE |
| F18.24 | Inhalant dependence with inhalant-induced mood disorder | BILLABLE CODE |
| F18.25 | Inhalant dependence with inhalant-induced psychotic disorder | NON-BILLABLE CODE |
| F18.250 | Inhalant dependence with inhalant-induced psychotic disorder with delusions | BILLABLE CODE |
| F18.251 | Inhalant dependence with inhalant-induced psychotic disorder with hallucinations | BILLABLE CODE |
| F18.259 | Inhalant dependence with inhalant-induced psychotic disorder, unspecified | BILLABLE CODE |
| F18.27 | Inhalant dependence with inhalant-induced dementia | BILLABLE CODE |
| F18.28 | Inhalant dependence with other inhalant-induced disorders | NON-BILLABLE CODE |
| F18.280 | Inhalant dependence with inhalant-induced anxiety disorder | BILLABLE CODE |
| F18.288 | Inhalant dependence with other inhalant-induced disorder | BILLABLE CODE |
| F18.29 | Inhalant dependence with unspecified inhalant-induced disorder | BILLABLE CODE |
| F18.9 | Inhalant use, unspecified | NON-BILLABLE CODE |
| F18.90 | Inhalant use, unspecified, uncomplicated | BILLABLE CODE |
| F18.91 | Inhalant use, unspecified, in remission | BILLABLE CODE |
| F18.92 | Inhalant use, unspecified with intoxication | NON-BILLABLE CODE |
| F18.920 | Inhalant use, unspecified with intoxication, uncomplicated | BILLABLE CODE |
| F18.921 | Inhalant use, unspecified with intoxication with delirium | BILLABLE CODE |
| F18.929 | Inhalant use, unspecified with intoxication, unspecified | BILLABLE CODE |
| F18.94 | Inhalant use, unspecified with inhalant-induced mood disorder | BILLABLE CODE |
| F18.95 | Inhalant use, unspecified with inhalant-induced psychotic disorder | NON-BILLABLE CODE |
| F18.950 | Inhalant use, unspecified with inhalant-induced psychotic disorder with delusions | BILLABLE CODE |
| F18.951 | Inhalant use, unspecified with inhalant-induced psychotic disorder with hallucinations | BILLABLE CODE |
| F18.959 | Inhalant use, unspecified with inhalant-induced psychotic disorder, unspecified | BILLABLE CODE |
| F18.97 | Inhalant use, unspecified with inhalant-induced persisting dementia | BILLABLE CODE |
| F18.98 | Inhalant use, unspecified with other inhalant-induced disorders | NON-BILLABLE CODE |
| F18.980 | Inhalant use, unspecified with inhalant-induced anxiety disorder | BILLABLE CODE |
| F18.988 | Inhalant use, unspecified with other inhalant-induced disorder | BILLABLE CODE |
| F18.99 | Inhalant use, unspecified with unspecified inhalant-induced disorder | BILLABLE CODE |
