Section 2704, referred to in subsec. (a), is a reference to section 2704 of act July 1, 1944. Section 2704, which was classified to section 300gg–4 of this title, was renumbered section 2725, and amended by Pub. L. 111–148, title I, §§ 1001(2), 1563(c)(3), formerly § 1562(c)(3), title X, § 10107(b)(1), Mar. 23, 2010, 124 Stat. 130, 265, 911, and was transferred to section 300gg–25 of this title. A new section 2704 of act July 1, 1944, related to prohibition of preexisting condition exclusions or other discrimination based on health status, was added, effective for plan years beginning on or after Jan. 1, 2014, with certain exceptions, and amended, by Pub. L. 111–148, title I, §§ 1201(2), 1563(c)(1), formerly § 1562(c)(1), title X, § 10107(b)(1), Mar. 23, 2010, 124 Stat. 154, 264, 911, and is classified to section 300gg–3 of this title.

Section 300gg–23(d)(1) of this title, referred to in subsec. (c)(1), was in the original “section 2723(d)(1)”, and was translated as meaning section 2724(d)(1) of act July 1, 1944, to reflect the probable intent of Congress and the renumbering of section 2723 as 2724 by Pub. L. 111–148, title I, §§ 1001(4), 1563(c)(14)(B), formerly § 1562(c)(14)(B), title X, § 10107(b)(1), Mar. 23, 2010, 124 Stat. 130, 269, 911.

Section applicable to health insurance coverage offered, sold, issued, renewed, in effect, or operated in the individual market on or after Jan. 1, 1998, see section 605(c) of Pub. L. 104–204, set out as an Effective Date of 1996 Amendment note under section 300gg–44 of this title.