The annual regulatory cycle of review, comment, planning and preparation has begun with the release of the Medicare Physician Fee Schedule (MPFS) Proposed Rule for 2018. In its preliminary review of those sections of the MPFS that will be of specific interest to radiology practices, The American College of Radiology (ACR) includes a statement that “the ACR is pleased with several provisions within the rule.” They highlight the planned implementation of the Appropriate Use Criteria and Clinical Decision Support rules beginning January 1, 2019 and the proposal to leave the technical component of mammography services unchanged rather than lowering it by 50% as previously discussed.