; or (2) by any physician or other individual employed by the Federal Government to provide health care services within the scope of the physician’s or individual’s employment, may include gender transition procedures. 304. Construction relating to separate coverage Nothing in this chapter shall be construed as prohibiting any individual, entity, or State or locality from purchasing separate coverage for gender transition procedures or health benefits coverage that includes gender transition procedures so long as such coverage is paid for entirely using only funds not authorized or appropriated by Federal law and such coverage shall not be purchased using matching funds required for a federally subsidized program, including a State’s or locality’s contribution of Medicaid matching funds. 305. Construction relating to the use of non-Federal funds for health coverage Nothing in this chapter shall be construed as restricting the ability of any non-Federal health benefits coverage provider from offering coverage for gender transition procedures, or the ability of a State or locality to contract separately with such a provider for such coverage, so long as only funds not authorized or appropriated by Federal law are used and such coverage shall not be purchased using matching funds required for a federally subsidized program, including a State’s or locality’s contribution of Medicaid matching funds. 306. Construction relating to complications arising from gender transition procedures Nothing in this chapter shall be construed to apply to the treatment of any infection, injury, disease, or disorder that has been caused by or exacerbated by the performance of a gender transition procedure. 307. Definitions For purposes of this chapter: (1) Biological sex The term biological sex means the biological indication of male or female in the context of reproductive potential or capacity, such as sex chromosomes, naturally occurring sex hormones, gonads, and non-ambiguous internal and external genitalia present at birth, without