described in each of paragraphs (1), (2), and (3) of section 1861(n) of the Social Security Act ( 42 U.S.C. 1395x(n) ), as added by subsection (a), shall be included in the Local Coverage Determination on External Infusion Pumps made under title XVIII of such Act ( 42 U.S.C. 1395 , et seq.) (LCD number L33794) (and any successor LCD), and payment shall be authorized for home infusion therapy services provided in association with any such drug, effective as of the date of the enactment of this section or the Food and Drug Administration’s approval of the drug, whichever comes later.