CPT code 86328 is used for antibody testing for SARS-CoV-2 (COVID-19) and can be performed through multiple methodologies, including enzyme-linked immunosorbent assay (ELISA), chemiluminescent immunoassay (CLIA), and lateral flow immunoassay (LFIA). Here are some clinical examples where this code may be used:
- A patient presents to their healthcare provider with symptoms of COVID-19 and has not been vaccinated. The healthcare provider orders a COVID-19 antibody test (86328) to confirm whether the patient has been infected with the virus.
- An employer requires all employees to get tested for COVID-19 antibodies (86328) as a precautionary measure before returning to work.
CPT code 86769 is used for the detection of antibodies to a specific antigen or microorganism, including COVID-19. Here are some clinical examples where this code may be used:
- A patient has a suspected case of Lyme disease, and the healthcare provider orders an antibody test (86769) to confirm the presence of antibodies to Borrelia burgdorferi, the bacterium that causes Lyme disease.
- A patient is being evaluated for hepatitis C infection, and the healthcare provider orders an antibody test (86769) to detect the presence of antibodies to the hepatitis C virus.
- A patient is being monitored for a response to a COVID-19 vaccine, and the healthcare provider orders an antibody test (86769) to measure the level of antibodies to the virus spike protein.