by substituting CPI medical care component for CPI . (2) CPI medical care component For purposes of this paragraph, the term CPI medical care component means the medical care component for the Consumer Price Index for All Urban Consumers published by the Department of Labor. (3) Rounding If the amount of any increase under the preceding sentence is not a multiple of $50, such increase shall be rounded to the next lowest multiple of $50. (g) Reports The Secretary may require— (1) the trustee of a Roth HSA to make such reports regarding such account to the Secretary and to the account beneficiary with respect to contributions, distributions, the return of excess contributions, and such other matters as the Secretary determines appropriate, and (2) any person who provides an individual with creditable coverage to make such reports to the Secretary and to the account beneficiary with respect to such plan as the Secretary determines appropriate. The reports required by this subsection shall be filed at such time and in such manner and furnished to such individuals at such time and in such manner as may be required by the Secretary. . (b) Limit on contributions to deductible health savings accounts Section 223 of such Code is amended by adding at the end the following new subsection: (i) Limited contributions after 2016 (1) In general No contribution may be accepted by a health savings account after the date of the enactment of this subsection. (2) Exceptions Paragraph (1) shall not apply to a rollover contribution described in subsection (f)(5). . (c) Conforming amendments (1) Section 26(b)(2) of the Internal Revenue Code of 1986 is amended— (A) in subparagraph (S), by striking and 408(d)(9)(D)(i)(II) and inserting 408(d)(9)(D)(i)(II), and 530A(b)(8)(B)(i)(II) , and (B) in subparagraph (U), by inserting and section 530A(e)(4) before the comma at the end. (2) Section 35(g)(3) of such Code is amended— (A) by striking or from and inserting , from , and (B) by inserting or from a Roth HSA (as defined in section 530A(c))