I Have a CC code in block 12 of my W2 no corresponding drop down on the 1040. What do I need to do??

There is no valid code called CC.  Ask your employer if it supposed to be C.

Code CC was only valid on a 2010 Form W-2 and was used to identify HIRE exempt wages and tips.  Perhaps SweetieJean is correct that the employer selected the wrong code for reporting something else.