TMS Costs TMS is an effective electromagnetic procedure that helps people struggling with neuro disorders. It used to cost a significant amount, but insurance is helping this issue. Article Contents What is TMS? Transcranial magnetic stimulation (TMS) “is a noninvasive procedure that uses magnetic fields to stimulate nerve cells in the brain to improve symptoms of depression.” 1 This treatment is used for several types of mental health disorders such as depression, anxiety, and obsessive-compulsive disorder. There are multiple steps to transcranial magnetic stimulation, so it is vital to understand everything about