; and (II) such percent as the National Association of Insurance Commissioners may recommend to the Secretary with respect to such policies for purposes of this paragraph; and . 4. Limitations on pricing discrimination (a) In general Section 1882 of the Social Security Act ( 42 U.S.C. 1395ss ), as amended by section 6, is further amended by adding at the end the following new subsection: (aa) Development of new standards relating to pricing discrimination (1) In general The Secretary shall request the National Association of Insurance Commissioners to review and revise the standards for all benefit packages under subsection (p)(1), including the core benefit package, in order to provide coverage consistent with paragraph (2). Such revisions shall be made consistent with the rules applicable under subsection (p)(1)(E) (with the reference to the 1991 NAIC Model Regulation deemed a reference to the NAIC Model Regulation as most recently updated by the National Association of Insurance Commissioners to reflect previous changes in law and the reference to date of enactment of this subsection deemed a reference to the date of enactment of this subsection). (2) Changes in cost-sharing described Under the revised standards, coverage shall not be available under a Medicare supplemental insurance policy unless the issuer of the policy, in addition to conforming to the other applicable requirements of this section— (A) does not discriminate in the pricing of the policy because of the age of the individual to whom the policy is issued; (B) does not, to an extent that jeopardizes the access to such policy for individuals who are eligible to participate in the program under this title because the individuals are individuals described in paragraph (2) or (3) of section 1811, discriminate in the pricing of the policy because the individual to whom the policy is issued is so eligible to participate in such program because the individual is an individual so described in such a paragraph