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 29th, 20250.1 min read
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MDD is diagnosed by symptoms such as sadness, loss of interest, low energy, and sleep changes. Insurance typically requires a PHQ-9 score of 20+ for coverage.