Q98: Other sex chromosome abnormalities, male phenotype, not elsewhere classified
Q98.3: Other male with 46,XX karyotype
When beginning its development, every single cell in the body contains a complete blueprint of the body. This blueprint consists of genetic information. The genetic information is encrypted in the chromosomes. Every human cell normally contains 23 chromosome pairs, i.e. a total of 46 chromosomes.
The X chromosome and the Y chromosome determine a person’s biological gender. Men normally have one X chromosome and one Y chromosome. Women normally have 2 X chromosomes.
You have 2 X chromosomes and still have male sexual characteristics.
If you have 2 X chromosomes despite having male sexual characteristics, the testicles can remain smaller than normal in adults. The breasts can also be female-appearing. You may also be unable to have children despite unprotected sex.
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If you see an ICD diagnosis code (e.g., on a medical report), be aware that doctors may also include additional indicators to express diagnostic certainty. Only a healthcare professional can interpret these codes accurately in the context of your individual case.
For a complete understanding of your condition and what the diagnosis means for you, please speak directly with your doctor.