Just getting points. sorry, not that far in science!
The answer is B.
I just took this test, and this was the answer! I hope it helps you more then the other answer XD
The ICD-10-CM that should be reported is the O10.013. This is for pregnancies with pre-existing hypertension complicating the pregnancy in the third trimester. Since the patient is predisposed to pre-eclampsia from previous pregnancy and she is in her third trimester, the code to be used is O10.013.