Medicaid Drug Rebate Program: CMS releases final covered outpatient drug regulation By Alice Valder Curran & Christopher Schott on February 12, 2016 Email this postTweet this postLike this postShare this post on LinkedIn The Centers for Medicare & Medicaid Services (CMS) released the final Medicaid covered outpatient drug regulation on Thursday, January 21, 2016. Read More: Medicaid Drug Rebate Program: CMS releases final covered outpatient drug regulation