How does variation in coverage decisions affect access to new technologies and equity for beneficiaries in the Medicare program? Are Medicare’s Local Medical Review Policies (LMRPs) in need of reform? LMRPs are one of two ways that HCFA evaluates new technologies and procedures in order to make coverage determinations. According to the researchers, a small number of technologies are reviewed through HCFA’s national process, where decisions are made uniformly across the country. However, the majority of such coverage decisions are made by local carriers and intermediaries under contract to HCFA, with the LMRPs binding only in the local jurisdiction. The researchers evaluated variations in LMRPs by analyzing: 1) the players - who participates in and influence decisions; 2) the process - how decision-making procedures differ; 3) the evidence - how evidence of value is solicited and measured; and 4) the outcomes - measuring and mapping timing and content patterns. The objective of the study was to provide policymakers considering the virtues of a more uniform national coverage policy, relative to a more flexible local policy, with better information about the extent of LMRP variation, the sources of variation, and the implications for flexible decision making, beneficiary access, and Medicare equity.