To amend title XVIII of the Social Security Act to continue using 2009 Medicare practice expense relative value units for certain cardiology services.

Amends title XVIII (Medicare) of the Social Security Act to authorize continued use of 2009 Medicare practice expense relative value units for certain cardiology services.

Directs the Secretary of Health and Human Services (HHS) to contract with an independent entity to study and report to Congress on the practice expense methodology used to determine relative value units under this Act to determine whether the cost finding, indirect cost allocation, scaling, and budget neutrality methodologies used: (1) are consistent with generally accepted accounting principles; (2) distribute the burden of any necessary budget neutrality adjustments proportionally among all physicians' services; and (3) result in allowances that accurately reflect the relative direct and indirect resources involved in the provision of various physicians' services.