UOR 2014 Coding can seem cryptic and a conspiracy not to pay claims. Much of what we think we know about codes is fact….or is it fiction? Can D4341/2 and D1110 be used on the same day? The insurance carrier said to alternate D1110 and D4910. Is this correct? Why are there no codes for care for active gingival disease without bone loss? What the code for periodontal charting? Learn the facts and fiction with Dominic, Kelly, Nancy, Albert and Wu, patients with problems like you see everyday.