Our office does a lot of nurse visits -- generally we would bill a 99211, but in some cases we are unsure if we should be the 99211 in addition to other CPT codes or not...in particular we do a lot of protimes, PPDs, allergy shots, and injections. Do these codes already include the "nurse visit" or should we be billing the 99211 along with these codes? Can anyone help me out. Thanks!