; and (B) any period of continuous eligibility in effect on the date the individual became such an inmate shall be reinstated as of the date of the release and the duration of such period shall be determined without regard to the period in which the individual was such an inmate. . (2) 5 percentage point increase in FMAP during year after reinstatement after implementation of reinstatement system Section 1905(b) of the Social Security Act ( 42 U.S.C. 1396d(b) ) is amended by adding at the end the following: Notwithstanding the first sentence, for calendar quarters beginning after the date a State modifies its computer system described in subsection (a)(3)(A)(i) so that it can easily provide for the reinstatement of medical assistance required under section 1902(a)(84), with respect to items and services furnished to an individual described in such section who loses medical assistance by becoming an inmate of a public institution, the Federal medical assistance percentage otherwise applied shall be increased by 5 percentage points (but in no case shall the Federal medical assistance percentage exceed 100 percent) for medical assistance for items and services furnished during the 1-year period beginning on the date the individual’s eligibility for medical assistance under this title is reinstated under such section after release from the public institution. . (3) Clarification of treatment of certain administrative expenses Nothing in section 1905(a) of the Social Security Act ( 42 U.S.C. 1396d(a) ) shall be construed as prohibiting or preventing the provision of Federal financial participation under section 1903(a) of such Act ( 42 U.S.C. 1396b(a) ) to States for reasonable administrative costs of determining eligibility status of individuals described in paragraph (84) of section 1902(a) of such Act ( 42 U.S.C. 1396b(a) ), as inserted by paragraph (1). (4) Effective date The amendments made by paragraph (1) shall take effect on the date of the enactment of this Act and shall apply to individuals who are released