Medicare DMEPOS Market Pricing Program Act of 2012 - Amends part B (Supplementary Medical Insurance) of title XVIII (Medicare) of the Social Security Act to direct the Secretary of Health and Human Services (HHS) to establish a market pricing program for durable medical equipment (DME), prosthetics, orthotics, and supplies (DMEPOS) as a replacement for the competitive acquisition program for DMEPOS, which is hereby terminated.
Directs the Secretary to: (1) conduct annual market-priced auctions from among entities supplying market priced items and services in an eligible market area selected in the auction design, (2) establish a lead product for each of specified product categories, and (3) award a contract to any entity in an eligible market area in which an auction is conducted whose bid is below a clearing price equal to the highest cost bid that will meet capacity targets in the market area.
Requires the Secretary to contract with an auction expert to assist in, and a market monitor to monitor, the design, development, and functioning of the auction.
Adjusts the covered DME item update for 2012 through 2014 and each subsequent year.