; and (3) by adding the following sentence at the end of the flush matter following paragraph (4), as added by paragraph (2) of this subsection: The Government contribution under paragraph (4) shall be treated as premiums payable and deposited for purposes of subparagraphs (A) and (B) of paragraph (1). . (f) Ensuring coverage under the Medicare savings program Section 1905(p)(1)(A) of the Social Security Act ( 42 U.S.C. 1396d(p)(1)(A) ) is amended by inserting or an individual who is enrolled under part B for the purpose of coverage of immunosuppressive drugs under section 1836(b) after section 1818 . (g) Part D Section 1860D–1(a)(3)(A) of the Social Security Act ( 42 U.S.C. 1395w–101(a)(3)(A) ) is amended by inserting (but not including an individual enrolled solely for coverage of immunosuppressive drugs under section 1836(b)) before the period at the end.