This CPB has been revised to clarify that the experimental, investigational, or unproven designation for accelerated, repetitive, MRI-guided theta-burst stimulation includes but is not limited to the Stanford Accelerated Intelligent Neuromodulation Therapy (SAINT) for the treatment of depression and other psychiatric/neurologic disorders. The Appendix has been updated with the following: (i) added serotonin modulators to antidepressant medication classes; (ii) added examples of antidepressants to the table; (iii) removed Seroquel XR from list of antidepressants; and (iv) added an example of an augmenting agent to the table.