; and (B) the amount payable by the veteran in connection with the high deductible health plan described in paragraph (1). (f) Determinations based on cost of plans In making determinations under this section with respect to the amount of health insurance support to provide to a veteran, the Secretary shall make such determinations based on the costs associated with the second-least-costly health plan available to the veteran in the area in which the veteran resides. (g) Definitions In this section: (1) The term cost-sharing , in connection with the receipt of health care and treatment under a health plan, means any copayments, deductibles, or other charges imposed, collected, or otherwise required by a health insurance provider or health care provider in connection with the receipt of health care and treatment under such health plan. (2) The term poverty line means the poverty line (as defined in section 673(2) of the Community Services Block Grant Act ( 42 U.S.C. 9902(2) ) applicable to a family of the size involved. (3) The term high deductible health plan has the meaning given that term in section 223(c)(2) of the Internal Revenue Code of 1986. (4) The term priority group means the priority groups established by the Secretary for purposes of the enrollment of veterans in the patient enrollment system under section 1705(a) of this title. 2605. Treatment of other health plans (a) Secondary payer (1) In general Notwithstanding any other provision of law, any health plan (including a State plan under title XIX of the Social Security Act ( 42 U.S.C. 1396 et seq.) and the TRICARE program under chapter 55 of title 10) under which a veteran is covered that is not a health plan for which health insurance support is provided under this subchapter shall be responsible for the payment of costs for any health care received by an eligible individual for a non-service connected disability up to the maximum amount allowable under such plan before any health plan for which health insurance support is provided under this