| F31 | Bipolar disorder | NON-BILLABLE CODE |
| F31.0 | Bipolar disorder, current episode hypomanic | BILLABLE CODE |
| F31.1 | Bipolar disorder, current episode manic without psychotic features | NON-BILLABLE CODE |
| F31.10 | Bipolar disorder, current episode manic without psychotic features, unspecified | BILLABLE CODE |
| F31.11 | Bipolar disorder, current episode manic without psychotic features, mild | BILLABLE CODE |
| F31.12 | Bipolar disorder, current episode manic without psychotic features, moderate | BILLABLE CODE |
| F31.13 | Bipolar disorder, current episode manic without psychotic features, severe | BILLABLE CODE |
| F31.2 | Bipolar disorder, current episode manic severe with psychotic features | BILLABLE CODE |
| F31.3 | Bipolar disorder, current episode depressed, mild or moderate severity | NON-BILLABLE CODE |
| F31.30 | Bipolar disorder, current episode depressed, mild or moderate severity, unspecified | BILLABLE CODE |
| F31.31 | Bipolar disorder, current episode depressed, mild | BILLABLE CODE |
| F31.32 | Bipolar disorder, current episode depressed, moderate | BILLABLE CODE |
| F31.4 | Bipolar disorder, current episode depressed, severe, without psychotic features | BILLABLE CODE |
| F31.5 | Bipolar disorder, current episode depressed, severe, with psychotic features | BILLABLE CODE |
| F31.6 | Bipolar disorder, current episode mixed | NON-BILLABLE CODE |
| F31.60 | Bipolar disorder, current episode mixed, unspecified | BILLABLE CODE |
| F31.61 | Bipolar disorder, current episode mixed, mild | BILLABLE CODE |
| F31.62 | Bipolar disorder, current episode mixed, moderate | BILLABLE CODE |
| F31.63 | Bipolar disorder, current episode mixed, severe, without psychotic features | BILLABLE CODE |
| F31.64 | Bipolar disorder, current episode mixed, severe, with psychotic features | BILLABLE CODE |
| F31.7 | Bipolar disorder, currently in remission | NON-BILLABLE CODE |
| F31.70 | Bipolar disorder, currently in remission, most recent episode unspecified | BILLABLE CODE |
| F31.71 | Bipolar disorder, in partial remission, most recent episode hypomanic | BILLABLE CODE |
| F31.72 | Bipolar disorder, in full remission, most recent episode hypomanic | BILLABLE CODE |
| F31.73 | Bipolar disorder, in partial remission, most recent episode manic | BILLABLE CODE |
| F31.74 | Bipolar disorder, in full remission, most recent episode manic | BILLABLE CODE |
| F31.75 | Bipolar disorder, in partial remission, most recent episode depressed | BILLABLE CODE |
| F31.76 | Bipolar disorder, in full remission, most recent episode depressed | BILLABLE CODE |
| F31.77 | Bipolar disorder, in partial remission, most recent episode mixed | BILLABLE CODE |
| F31.78 | Bipolar disorder, in full remission, most recent episode mixed | BILLABLE CODE |
| F31.8 | Other bipolar disorders | NON-BILLABLE CODE |
| F31.81 | Bipolar II disorder | BILLABLE CODE |
| F31.89 | Other bipolar disorder | BILLABLE CODE |
