45 C.F.R. § 92.2 – Application.

(a) Except as otherwise provided in this part, this part shall apply to:
1. (1) Every health program or activity, any part of which receives Federal financial assistance, directly or indirectly, from the Department;
2. (2) Every health program or activity administered by the Department; and
3. (3) Every health program or activity administered by a title I entity.
(b) The provisions of this part shall not apply to any employer or other plan sponsor of a group health plan, including but not limited to, a board of trustees (or similar body), association or other group, with regard to its employment practices, including the provision of employee health benefits.
(c) Any provision of this part held to be invalid or unenforceable by its terms, or as applied to any person or circumstance, shall be severable from this part and shall not affect the remainder thereof or the application of the provision to other persons not similarly situated or to other, dissimilar circumstances.