Excision Medical billing Made Simple Excision and Lesion medical billing can leave many doubts in your employees’ minds. There are so many gray areas that one can run into. There are several excision medical billing scenarios that can easily be cleared up with a simple explanation. Simple Excision (with referral)In medical billing, you will learn that many times services are included in the fees of another service. For example, if a general practice physician refers a patient to your surgeon’s office to check a mole, your surgeon might take one look at the mole and immediately remove it in the office. When it comes to the medical billing of this …