Qualitative or Semiquantitative ImmunoassaysQualitative and semiquantitative immunoassays detecting antibodies, antigens, and immune markers for diagnostic purposes. CPT range 86000–86804 comprising rapid tests, qualitative immunoassays, and semiquantitative antibody/antigen detection codes.Codes 86000–86804Total Codes: 200Updated 5/4/2026Standalone
Tissue Typing Immunological ProceduresTissue typing immunological assays for transplant compatibility including HLA antibody and antigen testing. CPT range 86805–86849 encompassing tissue typing, crossmatch, and related immunological compatibility procedures.Codes 86805–86849Total Codes: 20Updated 5/4/2026Standalone