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 Independent Living Waiver Renewal Approved by CMS MS SPA 22-0022 EPSDT Extended Services submitted to CMS CHIP SPA 19-0011 Mental Health Parity and Addiction Equity Act submitted to CMS Providers to be informed of changes to Medicaid Provider IDs 2017 Provider workshops for MississippiCAN and CHIP scheduled Eligible OB/GYNs must self-attest to receive enhanced payments