CPT® Code 86060

The CPT® Code 86060 refers to the laboratory test for measuring the concentration of antistreptolysin O (ASO) antibodies in a blood sample, commonly known as an ASO titer. This test is crucial for diagnosing various conditions associated with Group A Streptococcus bacteria. The presence of ASO antibodies in the bloodstream can indicate an active streptococcal infection, which may lead to complications such as bacterial endocarditis, post-streptococcal glomerulonephritis, rheumatic fever, or scarlet fever. The ASO titer is determined through various laboratory methods, including nephelometry and latex immunoturbidimetry, which are designed to quantify the level of these antibodies. The results of the ASO titer are typically reported in Todd units per milliliter, where a higher number of Todd units signifies a greater concentration of ASO antibodies, suggesting a more significant immune response to the streptococcal infection. This test is essential for clinicians to assess the patient's immune response and guide further management of streptococcal-related diseases.