Mental Health Parity and Addiction Equity Act (MHPAEA)

The Paul Wellstone and Pete Domenici Mental Health Parity and Addiction Equity Act of 2008 (MHPAEA) is a federal law that generally prevents group health plans and health insurance issuers that provide mental health and substance use disorder (MH/SUD) benefits from imposing less favorable benefit limitations on those benefits than on medical/surgical coverage.