What is Major Depressive Disorder (MDD), and how is it defined?
Home » FAQs » What is Major Depressive Disorder (MDD), and how is it defined?
Published On: June 28th, 20250.2 min read
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MDD is a clinical diagnosis involving persistent sadness, lack of interest, fatigue, and more. Insurance often requires a PHQ-9 score of 20+ to qualify for TMS. Screening is available at Brain Wellness Center.