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. 2023 Nov 23;25(4):896–910. doi: 10.1080/26895269.2023.2283532

Cohort Construction-Terms Denoting Male-To-Female GAHT

  ICD-10-CM/RXNORM/VA Class/HCPCS/ATC Code
Hormone replacement therapy ICD10CM:Z79.890
ESTROGENS ATC:G03C
Estrogens ATC:L02AA
Endocrine disorder, unspecified ICD10CM:E34.9
ESTROGENS VA:HS300
estrogens, esterified (USP) RXNORM:214549
Estrogens RXNORM:4100