(a) For the purposes of this section:
"Biological sex" means the biological indication of male and female in the context of reproductive potential or capacity, such as sex chromosomes, naturally occurring sex hormones, gonads, and nonambiguous internal and external genitalia present at birth, without regard to an individual's psychological, chosen, or subjective experience or gender.
"Gender" means the psychological, behavioral, social and cultural aspects of being male or female.
"Gender altering medication" means the prescribing or administering of the following for the purpose of assisting an individual with a gender transition:
(1) Puberty blocking medication to stop or delay normal puberty;
(2) Supraphysiologic doses of testosterone or other androgens to females; and
(3) Supraphysiologic doses of estrogen to males.
"Gender transition" means the process in which a person goes from identifying with and living as a gender that corresponds to the person's biological sex to identifying with and living as a gender different from the person biological sex and may involve social, legal, or physical changes.
"Irreversible gender reassignment surgery" means a medical procedure performed for the purpose of assisting an individual with a gender transition, including any of the following:
(1) Penectomy, orchiectomy, vaginoplasty, clitoroplasty, or vulvoplasty for biologically male patients or hysterectomy or ovariectomy for biologically female patients;
(2) Metoidioplasty, phalloplasty, vaginectomy, scrotoplasty, or implantation of erection or testicular prostheses for biologically female patients; and
(3) Augmentation mammoplasty for biological male patient and subcutaneous mastectomy for female patients.