SUPPLEMENTAL MATERIALS Supplemental Table 1: NDC codes reflecting medications used for TF gender affirmation Label NDC Codes BICALUTAMIDE tablet 16729-023-01 BICALUTAMIDE tablet 60505-2642-1 BICALUTAMIDE tablet 0781-5409-01 BICALUTAMIDE tablet 41616-485-08 BICALUTAMIDE tablet, film coated 51991-560-01 BICALUTAMIDE tablet, film coated 65841-613-01 BICALUTAMIDE tablet, film coated 67253-191-03 BICALUTAMIDE tablet, film coated 0378-7017-93 BICALUTAMIDE tablet, film coated 16714-571-01 BICALUTAMIDE tablet, film coated 47335-485-08 BICALUTAMIDE tablet, film coated 63672-0005-0 BICALUTAMIDE tablet, film coated 0093-0220-01 BICALUTAMIDE tablet, film coated 68382-224-01 BICALUTAMIDE (bicalutamide) tablet, film coated [Repackaged] 42291-168-30 BICALUTAMIDE tablet [Repackaged] 68084-612-11 BICALUTAMIDE tablet [Repackaged] 63629-5321-1 BICALUTAMIDE tablet [Repackaged] 0904-6019-46 BICALUTAMIDE tablet, film coated [Repackaged] 69189-0298-1 BICALUTAMIDE tablet, film coated [Repackaged] 60429-177-01 BICALUTAMIDE tablet, film coated [Repackaged] 60429-226-05 BICALUTAMIDE tablet, film coated [Repackaged] 54868-6133-0 CASODEX (bicalutamide) tablet 0310-0705-10 CASODEX (bicalutamide) tablet [Repackaged] 54868-4503-0 NILANDRON (nilutamide) tablet 59212-111-10 NILANDRON (nilutamide) tablet 24987-111-14 NILANDRON (nilutamide) tablet 0088-1111-14 ALDACTONE- spironolactone tablet, film coated 0025-1001-31 AVODART (dutasteride) capsule, liquid filled 0173-0712-02 AVODART (dutasteride) capsule, liquid filled (Repackaged) 54569-6607-0 AVODART (dutasteride) capsule, liquid filled (Repackaged) 69189-0712-1 AVODART (dutasteride) capsule, liquid filled (Repackaged) 35356-210-30 1 AVODART (dutasteride) capsule, liquid filled (Repackaged) 54868-5114-0 CENESTIN - synthetic conjugated estrogens, a tablet, film coated 54868-1432-0 CLIMARA (estradiol) patch [Repackaged] 50419-451-01 CLIMARA PRO (estradiol and levonorgestrel) patch [Repackaged] 50419-491-04 CLIMARA PRO (estradiol and levonorgestrel) patch 54868-5570-0 DELESTROGEN- estradiol valerate injection 42023-110-01 ESTRADIOL VALERATE AND ESTRADIOL VALERATE/DIENOGEST kit 0781-4110-15 ESTRADIOL VALERATE injection 42023-134-01 ESTRADIOL VALERATE injection, solution 0574-0870-05 DEPO-ESTRADIOL (estradiol cypionate) injection 0009-0271-01 DEPO-ESTRADIOL (estradiol cypionate) injection [Repackaged] 54868-1729-0 DIVIGEL (estradiol) gel 0245-0880-30 DIVIGEL (estradiol) gel 68025-065-01 DIVIGEL (estradiol) gel [Repackaged] 54868-6056-0 DUTASTERIDE capsule 0591-2292-19 DUTASTERIDE capsule 65162-750-03 DUTASTERIDE capsule 51991-749-33 DUTASTERIDE capsule 0054-0395-13 DUTASTERIDE capsule, liquid filled 60505-3877-3 DUTASTERIDE capsule, liquid filled 0173-7077-00 DUTASTERIDE capsule, liquid filled 0115-1438-08 DUTASTERIDE capsule, liquid filled 62112-8068-1 DUTASTERIDE capsule, liquid filled 64980-224-03 DUTASTERIDE capsule, liquid filled 64380-763-04 DUTASTERIDE capsule, liquid filled 0093-5655-56 DUTASTERIDE (dutasteride) capsule [Repackaged] 42291-257-90 DUTASTERIDE capsule [Repackaged] 63187-657-30 DUTASTERIDE AND TAMSULOSIN HYDROCHLORIDE capsule 10370-280-09 DUTASTERIDE AND TAMSULOSIN HYDROCHLORIDE capsule 0591-3771-19 JALYN (dutasteride and tamsulosin hydrochloride) capsule 0173-0809-13 JALYN (dutasteride and tamsulosin hydrochloride) capsule 54868-6328-0 ELESTRIN (estradiol gel 0.06%) gel, metered 0037-4801-35 ELESTRIN (estradiol) gel 18860-490-02 ELESTRIN (estradiol) gel 18860-480-01 2 ENJUVIA (synthetic conjugated estrogens, b) tablet, film coated 51285-406-02 ENJUVIA (synthetic conjugated estrogens, b) tablet [Repackaged] 54868-6163-0 ESTRACE (estradiol) cream 0430-3754-14 ESTRACE (estradiol) tablet 0430-0720-24 DIVIGEL (estradiol) gel 0245-0880-30 DIVIGEL (estradiol) gel 68025-065-01 estraderm (estradiol) patch, extended release 0083-2310-08 ESTRADIOL patch 0378-4640-16 ESTRADIOL patch 0378-3349-16 ESTRADIOL patch, extended release 0781-7129-40 ESTRADIOL pellet 69761-022-01 ESTRADIOL pellet 69761-012-01 ESTRADIOL pellet 69761-020-01 ESTRADIOL pellet 69761-006-01 ESTRADIOL pellet 69761-018-01 ESTRADIOL pellet 69761-010-01 ESTRADIOL pellet 69761-025-01 ESTRADIOL pellet 69761-015-01 ESTRADIOL tablet 65162-226-21 ESTRADIOL tablet 0555-0886-02 ESTRADIOL tablet 23155-013-01 ESTRADIOL tablet 0378-1452-01 ESTRADIOL tablet 0591-0487-01 ESTRADIOL TRANSDERMAL SYSTEM (estradiol) patch 47781-204-04 GUNA-BETA-ESTRADIOL (estradiol) solution/ drops 17089-359-18 Innofem (Estradiol) tablet, film coated 0169-1842-81 DIVIGEL (estradiol) gel [Repackaged] 54868-6056-0 ESTRADIOL (estradiol) tablet [Repackaged] 50268-290-11 ESTRADIOL (estradiol) tablet [Repackaged] 43063-201-01 ESTRADIOL patch [Repackaged] 54868-4811-0 ESTRADIOL tablet [Repackaged] 54569-4908-0 ESTRADIOL tablet [Repackaged] 54569-4907-0 ESTRADIOL tablet [Repackaged] 33261-667-30 ESTRADIOL tablet [Repackaged] 69189-0886-1 3 ESTRADIOL tablet [Repackaged] 69189-0487-1 ESTRADIOL tablet [Repackaged] 69189-0899-1 ESTRADIOL tablet [Repackaged] 10544-069-30 ESTRADIOL tablet [Repackaged] 63629-2766-1 ESTRADIOL tablet [Repackaged] 63629-4788-1 ESTRADIOL tablet [Repackaged] 63629-3755-1 ESTRADIOL tablet [Repackaged] 63629-5208-1 ESTRADIOL tablet [Repackaged] 55154-6242-0 ESTRADIOL tablet [Repackaged] 61919-278-30 ESTRADIOL tablet [Repackaged] 61919-198-30 ESTRADIOL tablet [Repackaged] 60429-327-01 ESTRADIOL tablet [Repackaged] 0179-0123-70 ESTRADIOL tablet [Repackaged] 0179-0073-70 ESTRADIOL tablet [Repackaged] 0179-1999-01 ESTRADIOL tablet [Repackaged] 49999-083-30 ESTRADIOL tablet [Repackaged] 43063-446-01 ESTRADIOL tablet [Repackaged] 43063-651-30 ESTRADIOL tablet [Repackaged] 55289-761-01 ESTRADIOL tablet [Repackaged] 55289-603-07 ESTRADIOL tablet [Repackaged] 54868-4030-0 ESTRADIOL tablet [Repackaged] 68788-9901-1 ESTRADIOL tablet [Repackaged] 68788-9416-1 ESTRADIOL tablet [Repackaged] 63187-482-30 ESTRADIOL tablet [Repackaged] 64205-048-30 ESTRADIOL tablet [Repackaged] 21695-613-00 ESTRADIOL tablet [Repackaged] 16590-278-30 ESTRADIOL tablet [Repackaged] 16590-052-71 AX PHARMACEUTICAL (estradiol) powder 62157-007-02 ESTROGEN PHENOLIC (estradiol,) liquid 44911-0199-1 MENOSTAR (estradiol) patch [Repackaged] 50419-455-04 VAGIFEM (estradiol) tablet, film coated [Repackaged] 54868-6182-0 VIVELLE DOT - estradiol patch, extended release [Repackaged] 54868-4242-0 ESTRADIOL / NORETHINDRONE ACETATE (estradiol and norethindrone acetate) tablet, film coated 51991-474-28 4 ESTRADIOL / NORETHINDRONE ACETATE (estradiol and norethindrone acetate) tablet, film coated [Repackaged] 54868-4677-0 ESTROSTEP FE (norethindrone acetate and ethinyl estradiol and ferrous fumarate) kit 0430-0570-14 ESTROSTEP FE (norethindrone acetate and ethinyl estradiol and ferrous fumarate) kit 0430-0005-31 GILDESS 24 FE (norethindrone acetate and ethinyl estradiol and ferrous fumarate) 0603-7610-01 GILDESS FE 1.5/30 (norethindrone acetate, ethinyl estradiol and ferrous fumarate) kit 0603-7608-01 GILDESS FE 1/20 (norethindrone acetate, ethinyl estradiol and ferrous fumarate) kit 0603-7609-01 JUNEL FE 24 (norethindrone acetate and ethinyl estradiol and ferrous fumarate) kit 0093-5328-28 LO LOESTRIN FE (norethindrone acetate and ethinyl estradiol, ethinyl estradiol and ferrous fumarate) kit 0430-0420-14 LOESTRIN 24 FE (norethindrone acetate and ethinyl estradiol, and ferrous fumarate) kit 0430-0530-14 MICROGESTIN 24 FE (norethindrone acetate and ethinyl estradiol and ferrous fumarate) kit 52544-167-31 MINASTRIN 24 FE (norethindrone acetate and ethinyl estradiol, and ferrous fumarate) kit 0430-0535-14 NORETHINDRONE ACETATE AND ETHINYL ESTRADIOL ( norethindrone acetate and ethinyl estradiol ) kit 0378-7283-53 NORETHINDRONE ACETATE AND ETHINYL ESTRADIOL ( norethindrone acetate and ethinyl estradiol ) kit 0378-7301-53 NORETHINDRONE ACETATE AND ETHINYL ESTRADIOL AND FERROUS FUMARATE ('', and '', and '') kit 0430-0539-14 NORETHINDRONE ACETATE AND ETHINYL ESTRADIOL tablet 68462-656-29 NORETHINDRONE ACETATE AND ETHINYL ESTRADIOL tablet 68462-132-79 NORETHINDRONE ACETATE AND ETHINYL ESTRADIOL tablet 0378-7280-53 TARINA FE 1/20 (norethindrone acetate and ethinyl estradiol) kit 50102-128-01 TILIA FE (norethindrone acetate and ethinyl estradiol) kit 52544-054-31 TILIA FE (norethindrone acetate and ethinyl estradiol, and ferrous fumarate) kit 52544-175-72 LOESTRIN 24 FE (norethindrone acetate and ethinyl estradiol, and ferrous fumarate) kit [Repackaged] 54868-6100-0 BLISOVI 24 FE (norethindrone acetate and ethinyl estradiol) kit 68180-864-11 BLISOVI FE 1.5/30 (norethindrone acetate and ethinyl estradiol) kit 68180-866-11 BLISOVI FE 1/20 (norethindrone acetate and ethinyl estradiol) kit 68180-865-11 FYAVOLV (norethindrone acetate and ethinyl estradiol) tablet, film coated 68180-827-09 GILDESS 1.5/30 (norethindrone acetate and ethinyl estradiol) tablet, film coated 0603-7606-02 GILDESS 1/20 (norethindrone acetate and ethinyl estradiol) tablet, film coated 0603-7607-02 JEVANTIQUE LO (norethindrone acetate and ethinyl estradiol) tablet 52544-236-31 JINTELI (norethindrone acetate and ethinyl estradiol) tablet 0093-3122-28 5 JUNEL 1/20 (norethindrone acetate and ethinyl estradiol) tablet 0555-9025-42 JUNEL 1.5/30 (norethindrone acetate and ethinyl estradiol) tablet 0555-9026-58 JUNEL FE 1/20 (norethindrone acetate and ethinyl estradiol, and ferrous fumarate) kit 0555-9027-42 JUNEL FE 1.5/30 (norethindrone acetate and ethinyl estradiol, and ferrous fumarate) kit 0555-9028-58 LARIN 1.5/30 (norethindrone acetate/ethinyl estradiol) kit 16714-407-01 LARIN 1/20 (norethindrone acetate/ethinyl estradiol) kit 16714-408-01 LARIN 24 FE