Except as otherwise provided in this subchapter, an individual—
(4)
whose total benefit income is less than 75 percent of the Federal benefit rate under subchapter XVI;
(6)
who is in compliance with all requirements imposed by the Commissioner of Social Security under this subchapter,
shall be a qualified individual for purposes of this subchapter.
(Aug. 14, 1935, ch. 531, title VIII, § 802, as added Pub. L. 106–169, title II, § 251(a), Dec. 14, 1999, 113 Stat. 1844.)