; and (B) shall not be treated as eligibility for other minimum essential coverage for purposes of subsection (c)(2)(B) of such section 36B. The Secretary shall determine the applicable second lowest cost silver plan which shall apply to coverage under this section for purposes of section 36B of such Code. (3) Eligibility for cost-sharing subsidies For purposes of applying section 1402 of the Patient Protection and Affordable Care Act ( 42 U.S.C. 18071 )— (A) coverage provided under this section shall be treated as coverage under a qualified health plan in the silver level of coverage in the individual market offered through an Exchange; and (B) the Secretary shall be treated as the issuer of such plan. (g) Guaranteed issue of Medigap policies upon first enrollment and each subsequent enrollment In the case of an individual who enrolls under this section (including an individual who was previously enrolled under this section), paragraphs (2)(A), (2)(D), (3)(B)(ii), and (3)(B)(vi) of section 1882(s)— (1) shall be applied by substituting the applicable year of age (as defined in section 1899C(a)(4)) for 65 years of age ; (2) if the individual was enrolled under this section and subsequently disenrolls, shall apply each time the individual subsequently reenrolls under this section as if the individual had attained the applicable year of age (as defined in subsection (a)(4)) on the date of such reenrollment (and as if the individual had never previously enrolled in a Medicare supplemental policy)