Federal Register, V. 76, No. 228, Monday, November 28, 2011, Medicare Program: Payment Policies Under the Physician Fee Schedule and Other Revisions To Part B for CY 2012
Federal Register V. 75, No. 226, Wednesday, November 24, 2010 Pt. 2, Medicare Program: Hospital Outpatient Prospective Payment System and CY 2011 Payment Rates