What is cpt code 89255?

Answer 1

CPT code 89255 refers to the laboratory procedure for the isolation of human leukocyte antigen (HLA) typing from blood or tissue. This code is specifically used for the serological typing of HLA class I and class II antigens, which are crucial for transplant compatibility testing and immunological studies. It is important for matching organ donors with recipients to reduce the risk of transplant rejection.