For fiscal year 2017

(A) First half Subject to paragraphs (5) and (7), from the amount made available under subparagraph (A) of paragraph (20) of subsection (a) for the semi-annual period described in such paragraph, increased by the amount of the appropriation for such period under section 301(b)(3) of the Medicare Access and CHIP Reauthorization Act of 2015, the Secretary shall compute a State allotment for each State (including the District of Columbia and each commonwealth and territory) for such semi-annual period in an amount equal to the first half ratio (described in subparagraph (D)) of the amount described in subparagraph (C).

(B) Second half Subject to paragraphs (5) and (7), from the amount made available under subparagraph (B) of paragraph (20) of subsection (a) for the semi-annual period described in such paragraph, the Secretary shall compute a State allotment for each State (including the District of Columbia and each commonwealth and territory) for such semi-annual period in an amount equal to the amount made available under such subparagraph, multiplied by the ratio of— (i) the amount of the allotment to such State under subparagraph (A); to (ii) the total of the amount of all of the allotments made available under such subparagraph.

(C) Full year amount based on rebased amount The amount described in this subparagraph for a State is equal to the Federal payments to the State that are attributable to (and countable towards) the total amount of allotments available under this section to the State in fiscal year 2016 (including payments made to the State under subsection (n) for fiscal year 2016 as well as amounts redistributed to the State in fiscal year 2016), multiplied by the allotment increase factor under paragraph (6) for fiscal year 2017.

(D) First half ratio The first half ratio described in this subparagraph is the ratio of— (i) the sum of— (I) the amount made available under subsection (a)(20)(A); and (II) the amount of the appropriation for such period under section 301(b)(3) of the Medicare Access and CHIP Reauthorization Act of 2015; to (ii) the sum of the 3 — (I) amount described in clause (i); and (II) the 3 amount made available under subsection (a)(20)(B).