The Centers for Medicare and Medicaid Services (CMS) has approved the Intellectual Disabilities/Developmental Disabilities (ID/DD) Waiver Amendment effective May 1, 2017. Approved ID/DD Waiver Amendment Posted byMatt Westerfield May 11, 2017 0 Share: Related Articles Public Notice for Mississippi Statewide Transition Plan MS SPA 22-0006 Long-Term Care submitted to CMS Public Notice for SPA 22-0027 Durable Medical Equipment (DME) and Medical Supplies Medicaid increases reimbursement for emergency ground ambulance services 2017 Provider workshops for MississippiCAN and CHIP scheduled Eligible OB/GYNs must self-attest to receive enhanced payments