Question...Is anyone else having issues with BCBS denying PSA screenings with the following codes, G0103/Z12.5? As far as all of my research goes, both of these codes are current and billable. BCBS denial states Dx issue. What am I missing? We have hundreds of claims with the same issue. All of the claim are for screening PSA's for male pt's who are 50 and over. Is there another Dx that I am missing? Please advise.