Answer:
Mice have four legs, four feet and one tail per unit-mouse.
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.
3.13 x 10 ^9
This is because only 1 number is front of the decimal and 2 numbers should be after