On February 26, 2016, the Centers for Medicare & Medicaid Services (CMS) issued a letter to states and Tribes providing guidance about an update to CMS policy regarding the circumstances in which 100 percent federal funding would be available for services furnished to Medicaid-eligible American Indians and Alaska Natives (AI/AN) through facilities operated by the Indian Health Service (IHS) or Tribes under the Indian Self-Determination and Education Assistance Act, P.L. 93-638. Through this letter, CMS is re-interpreting its payment policy with respect to services “received through” an IHS/Tribal facility, and is expanding the scope and nature of services that qualify for this matching rate. CMS will be holding an All Tribes’ Call to walk through the policy and provide time for questions and answers. NIHB will provide the call-in information as soon as it is available.