; and (B) the number of 1903A enrollees for such enrollee category, State, and fiscal year, as determined under subsection (e)(4). (2) Target per capita medical assistance expenditures In this subsection, the term target per capita medical assistance expenditures means, for a 1903A enrollee category, State, and a fiscal year, an amount equal to— (A) the provisional FY19 target per capita amount for such enrollee category (as calculated under subsection (d)(5)) for the State; increased by (B) the percentage increase in the medical care component of the consumer price index for all urban consumers (U.S. city average) from September of 2019 to September of the fiscal year involved. (d) Calculation of FY19 provisional target amount for each 1903A enrollee category Subject to subsection (g), the following shall apply: (1) Calculation of base amounts for fiscal year 2016 For each State the Secretary shall calculate (and provide notice to the State not later than April 1, 2018, of) the following: (A) The amount of the adjusted total medical assistance expenditures (as defined in subsection (b)(1)) for the State for fiscal year 2016. (B) The number of 1903A enrollees for the State in fiscal year 2016 (as determined under subsection (e)(4)). (C) The average per capita medical assistance expenditures for the State for fiscal year 2016 equal to— (i) the amount calculated under subparagraph (A); divided by (ii) the number calculated under subparagraph (B). (2) Fiscal year 2019 average per capita amount based on inflating the fiscal year 2016 amount to fiscal year 2019 by CPI-medical The Secretary shall calculate a fiscal year 2019 average per capita amount for each State equal to— (A) the average per capita medical assistance expenditures for the State for fiscal year 2016 (calculated under paragraph (1)(C))