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ALL MEDICAL CODES IN CATEGORY Immunology Procedures
2025 CPT code 86735
Antibody; mumps
2025 CPT code 86635
Qualitative or semiquantitative immunoassay for Coccidioides antibodies.
2025 CPT code 86305
Human epididymis protein 4 (HE4) assay.
2025 CPT code 86146
Beta 2 glycoprotein I antibody, each.
2025 CPT code 86008
Allergen-specific IgE antibody testing using recombinant or purified allergen components. This quantitative or semiquantitative test is reported per allergen component.
2025 CPT code 86618
This code represents a qualitative or semiquantitative immunoassay for Borrelia burgdorferi antibodies, used to screen for Lyme disease.
2025 CPT code 86481
This code represents a tuberculosis test that measures cell-mediated immunity by counting the number of T-cells producing interferon-gamma in response to specific TB antigens.
Microsomal antibodies (e.g., thyroid or liver-kidney), each.
2025 CPT code 86803
Hepatitis C antibody
2025 CPT code 86258
Testing for antibodies against deamidated gliadin peptides (DGP), for each immunoglobulin (Ig) class (e.g., IgG, IgA).
2025 CPT code 86831
Antibody to human leukocyte antigens (HLA), solid phase assays (e.g., microspheres or beads, ELISA, Flow cytometry); antibody identification by qualitative panel using complete HLA phenotypes, HLA Class II.
2025 CPT code 86318
Immunoassay for infectious agent antibody(ies), qualitative or semiquantitative, single-step method (e.g., reagent strip).
2025 CPT code 86603
Antibody; adenovirus
2025 CPT code 86406
Particle agglutination titer, each antibody.
2025 CPT code 86689
Confirmatory antibody test for HTLV or HIV (e.g., Western Blot).
2025 CPT code 86063
Antistreptolysin O (ASO); screen.
2025 CPT code 86701
Antibody; HIV-1
2025 CPT code 86684
Qualitative or semiquantitative immunoassay for Haemophilus influenza antibodies.
2025 CPT code 86651
Antibody; encephalitis, California (La Crosse)
2025 CPT code 86664
Qualitative or semiquantitative immunoassay for Epstein-Barr virus (EBV) nuclear antigen (EBNA) antibody.
2025 CPT code 86658
Qualitative or semiquantitative immunoassay for enterovirus antibodies (e.g., Coxsackie, Echo, Polio).
2025 CPT code 86335
Immunofixation electrophoresis; other fluids with concentration (e.g., urine, CSF).
2025 CPT code 86334
Immunofixation electrophoresis; serum.
2025 CPT code 86005
Allergen specific IgE; qualitative, multiallergen screen (e.g., disk, sponge, card).
2025 CPT code 86356
Quantitative analysis of mononuclear cell antigen (e.g., by flow cytometry), not otherwise specified, for each antigen.
Antibody; tetanus. This code represents a qualitative or semiquantitative immunoassay for tetanus antibodies.
2025 CPT code 86692
Antibody; hepatitis, delta agent. This test detects antibodies to the hepatitis delta virus.
2025 CPT code 86606
Qualitative or semiquantitative immunoassay to detect Aspergillus antibodies.
2025 CPT code 86038
Qualitative or semiquantitative antinuclear antibody (ANA) immunoassay.
2025 CPT code 86329
Qualitative or semiquantitative immunodiffusion not otherwise specified.
2025 CPT code 86631
Chlamydia antibody test (IgG); excludes IgM.
2025 CPT code 86682
Immunoassay to detect antibodies to a helminth (parasitic worm) in serum or CSF.
2025 CPT code 86816
HLA typing; DR/DQ, single antigen.
2025 CPT code 86320
Immunoelectrophoresis of serum to identify immunoglobulin types and amounts.
2025 CPT code 86821
Mixed lymphocyte culture (MLC) to assess HLA compatibility.
2025 CPT code 86709
Qualitative or semiquantitative immunoassay for Hepatitis A IgM antibody.
2025 CPT code 86352
This code represents a cellular function assay that involves stimulating cells (e.g., using a mitogen or antigen) and then detecting a biomarker (e.g., ATP).
2025 CPT code 86490
Skin test for Coccidioidomycosis (Valley Fever).
2025 CPT code 86043
This CPT code represents a test for acetylcholine receptor (AChR) modulating antibody, used in diagnosing myasthenia gravis.
2025 CPT code 86593
This code represents a quantitative non-treponemal antibody test for syphilis, measuring the level of syphilis-related antibodies in patient specimens (serum or cerebrospinal fluid).
2025 CPT code 86720
This CPT code reports qualitative or semiquantitative immunoassays for antibodies to Leptospira in a patient's serum.
2025 CPT code 86580
Intradermal tuberculin skin test for tuberculosis detection; includes test administration and reading.
2025 CPT code 86386
Qualitative immunoassay for Nuclear Matrix Protein 22 (NMP22) in urine.
2025 CPT code 86602
Qualitative or semiquantitative immunoassay for detecting antibodies to actinomyces.
2025 CPT code 86804
Confirmatory Hepatitis C antibody test (e.g., immunoblot).
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