chromosome
genotypic sex
chromosomal sex
It is almost always preferable to include the specific karyotype (XX, XY, etc.) rather than "chromosomal male" or "chromosomal female". Additionally, avoid usage unless the patient's karyotype is actually known and confirmed via laboratory reports.
Sex as determined by the presence of particular sex chromosomes or combinations of sex chromosomes, without regard to phenotypic manifestations.
karyotypic sex
genetic sex
sex
sex
sexo
sexe
cinsiyet
The Complete Dictionary of Sexology