; or (iii) a surgery to change the body of an individual so that it conforms to the subjective sense of identity of the individual, in the case such identity is at odds with the individual’s biological sex. (B) Exception The term gender-transition procedure does not include— (i) an intervention described in subparagraph (A) that is performed on— (I) an individual with biological sex characteristics that are inherently ambiguous, such as those born with 46 XX chromosomes with virilization, 46 XY chromosomes with undervirilization, or having both ovarian and testicular tissue; or (II) an individual with respect to whom a physician has determined through genetic or biochemical testing that the individual does not have normal sex chromosome structure, sex steroid hormone production, or sex steroid hormone action, for a biological male or biological female; (ii) the treatment of any infection, injury, disease, or disorder that has been caused or exacerbated by the performance of an intervention described in subparagraph (A) without regard to whether the intervention was performed in accordance with State or Federal law or whether the intervention is covered by the private right of action under section 2; or (iii) any procedure undertaken because the individual suffers from a physical disorder, physical injury, or physical illness that would, as certified by a physician, place the individual in imminent danger of death or impairment of major bodily function unless the procedure is performed. (3) Medical practitioner The term medical practitioner means a person who is licensed, certified, or otherwise authorized by the laws of a State to administer health care in the ordinary course of the practice of the person’s profession. 6. Effective date This Act shall take effect on the date of enactment of this Act.