Preg Test Reason for Visit, Confirmed as Final?

Hi guys. I've got a pregnancy test related question.

If a woman comes to the ED requesting a pregnancy test (V72.40), and the physician confirms a pregnancy (V72.42), would the Reason for Visit be V72.40 and the Final Dx as V72.42?

Or would V72.42 be used as both Reason for Visit AND Final Dx?

Thanks so much!

Sara

Preg Test Reason for Visit, Confirmed as Final?