Medicare Audit Improvement Act of 2012

[AI summary unavailable — showing source text] Medicare Audit Improvement Act of 2012 - Directs the Secretary of Health and Human Services (HHS) to establish a process under which the number of additional documentation requests made by a Medicare contractor pursuant to a complex prepayment or postpayment audit with respect to a hospital's Medicare part A (Hospital Insurance) claims in a year may not exceed, across all such contractors with respect to the hospital's claims, the lesser of: (1) 2% of all such claims for such year, or (2) 500 additional documentation requests during any 45-day period. Amends title XVIII (Medicare) of the Social Security Act with respect to the Medicare Integrity Program and use of recovery audit contractors. Requires the Secretary to ensure that recovery audit contracts include certain mandatory terms and conditions pertaining to: (1) penalties for certain compliance failures, (2) penalties for overturned appeals, (3) postpayment and prepayment audits, and (4) guidelines for prepayment review. Directs the Secretary to publish on the Internet website of the Centers for Medicare & Medicaid Services information on recovery audit contractor performance regarding: (1) audit rates, denials, and appea…