| F41.0 | Panic disorder [episodic paroxysmal anxiety] | BILLABLE CODE |
| F41.1 | Generalized anxiety disorder | BILLABLE CODE |
| F41.3 | Other mixed anxiety disorders | BILLABLE CODE |
| F41.8 | Other specified anxiety disorders | BILLABLE CODE |
| F41.9 | Anxiety disorder, unspecified | BILLABLE CODE |
