What is cpt 76856?

76856 - Transfusion, single unit, red blood cells (ABO, Rh factor compatible, screened, irradiated, negative for CMV antibody, leukocyte reduced/depleted)

- This CPT code represents the transfusion of a single unit of red blood cells that have been prepared to ensure compatibility with the recipient's blood type (ABO and Rh factor), screened for infectious diseases, irradiated to prevent potential complications in certain patients, tested for the presence of cytomegalovirus (CMV) antibodies, and subjected to leukocyte reduction or depletion to minimize the risk of adverse reactions.