; and (B) vary the premium rate imposed on an individual based only on the factors described in section 2701(a)(1)(A) of the Public Health Service Act and subject to the same limitations on the weight which may be given to such factors under such section. (2) Limitations (A) Premiums The total amount of premiums imposed for a year under this subsection with respect to all individuals described in paragraph (1) in a family shall not exceed an amount equal to 9.5 percent of the family's household income (as defined in section 36B(d)(2) of the Internal Revenue Code of 1986) for the year involved. (B) Other cost-sharing (i) In general The cost-sharing limitations described in section 1302(c) of the Patient Protection and Affordable Care Act shall apply to cost-sharing (as defined in such section) for medical assistance provided under section 1902(a)(10)(A)(ii)(XXIII) in the same manner as such limitations apply to cost-sharing under qualified health plans under title I of such Act. (ii) Availability of cost-sharing reductions Individuals provided medical assistance under section 1902(a)(10)(A)(ii)(XXIII) and subject to cost-sharing under this subsection are eligible for cost-sharing reductions under section 1402 of the Patient Protection and Affordable Care Act (subject to the income eligibility threshold in subsection (b)(2) of such section), and in applying such section— (I) enrollment in a State plan under section 1902(a)(10)(A)(ii)(XXIII) shall be treated as coverage under a qualified health plan in the silver level of coverage in the individual market offered through an Exchange established for or by the State under title I of the Patient Protection and Affordable Care Act