| G25.0 | Essential tremor | BILLABLE CODE |
| G25.1 | Drug-induced tremor | BILLABLE CODE |
| G25.2 | Other specified forms of tremor | BILLABLE CODE |
| G25.3 | Myoclonus | BILLABLE CODE |
| G25.4 | Drug-induced chorea | BILLABLE CODE |
| G25.5 | Other chorea | BILLABLE CODE |
| G25.6 | Drug induced tics and other tics of organic origin | NON-BILLABLE CODE |
| G25.61 | Drug induced tics | BILLABLE CODE |
| G25.69 | Other tics of organic origin | BILLABLE CODE |
| G25.7 | Other and unspecified drug induced movement disorders | NON-BILLABLE CODE |
| G25.70 | Drug induced movement disorder, unspecified | BILLABLE CODE |
| G25.71 | Drug induced akathisia | BILLABLE CODE |
| G25.79 | Other drug induced movement disorders | BILLABLE CODE |
| G25.8 | Other specified extrapyramidal and movement disorders | NON-BILLABLE CODE |
| G25.81 | Restless legs syndrome | BILLABLE CODE |
| G25.82 | Stiff-man syndrome | BILLABLE CODE |
| G25.83 | Benign shuddering attacks | BILLABLE CODE |
| G25.89 | Other specified extrapyramidal and movement disorders | BILLABLE CODE |
| G25.9 | Extrapyramidal and movement disorder, unspecified | BILLABLE CODE |
