This document summarizes a study evaluating the costs and benefits of providing psychotherapy coverage through France's healthcare insurance systems. Key findings include: - About 32% of people sought help for mental health problems in the past year, with 24% having severe/chronic disorders. An estimated 30% of those would accept psychotherapy. - Providing an average of 12 psychotherapy sessions per patient would cost around €500 total per patient, with insurance covering €300. - The total annual cost of providing psychotherapy to the estimated 1.03 million eligible people is €514 million, of which insurance would cover €308 million. - For every €1 spent on psychotherapy for depression, €1.95 is saved, and for anxiety