; and (2) special enrollment periods based on qualifying life events of veterans similar to such events under the Federal Employees Health Benefits Program, except that the change of priority group shall also be treated as a qualifying life event. (c) Effect of election While an election under subsection (a)(2) of a veteran described in that subsection is in effect, the veteran is not eligible for hospital care, medical services, and other health care (excluding nursing home care and domiciliary care) under chapter 17 of this title or any other law administered by the Secretary. (d) Exceptions The following veterans are not eligible for health insurance support under this subchapter: (1) Any veteran eligible for care under the Medicare program under title XVIII of the Social Security Act ( 42 U.S.C. 1395 et seq.). (2) Any veteran who— (A) first enrolls in the system of annual patient enrollment established and operated by the Secretary under section 1705(a) of this title on or after the date described in section 2(c)(3) of the Veterans Act