well woman exam

Can we bill a well woman exam with a office visit if we attach a 25 modifier with the visit?

well

Medicare allows billing a preventive visit and a sick visit code when guidelines are met, and yes -25 is applied. For commercial, check with payer.

well visit

There are a few articles about this topic in Codapedia. If you type in the word "preventive" in the search box, you'll find quite a few, with detailed information.