I use TurboTax Premier.  I am Married. My Salary is $228,000. My employer (as you said) automatically withheld additional Medicare of 0.09% on 28,000. (aka amount over $200,000) = $252 too much.

Since the the Threshold for Married is $250,000 - I should not have paid the additional Medicare.

TurboTax did not generate form 8959.

How come? 

Where is the $252 overpayment show in TurboTax and how do I get it back?