all provide for the transfer, in appropriate part from the Federal Hospital Insurance Trust Fund established under section 1817 of the Social Security Act (42 U.S.C. 1395i) and the Federal Supplementary Medical Insurance Trust Fund established under section 1841 of such Act (42 U.S.C. 1395t), of such sums as are necessary for the costs to the Centers for Medicare & Medicaid Services of carrying ou