The document contains a series of questions for a state regarding compliance with parity regulations for Medicaid and private managed care organizations (MCOs) that provide both medical and mental health/substance use disorder benefits. It asks whether MCOs in the state impose quantitative treatment limits or fail to reimburse for certain mental health/substance use disorder treatments. It also asks if MCOs apply inequitable non-quantitative treatment limitations to physical and mental health services. Responses should be sent to Rebecca Farley at the National Council.