Hello! When an EKG is performed as part of a preventive exam, what DX code should be used? We have been using V81.2 as primary, with any pre-existing DX as secondary. Is this correct? We are getting denials as non-covered service. This holds true for labs (V72.62 and any pre-existing DX as secondary) and hemoccult (V76.41 and any pre-existing DX as secondary) done during the same visit. Would appreciate input! Thank you.