CPT code 87804 : Coding Guide for Flu Immunoassay
Description of CPT code 87804 This test may be requested as a rapid antigen test for influenza. A highly contagious, acute viral infection of the respiratory tract, influenza is caused by a single-strand RNA virus known as an influenza virus. Sample is respiratory secretion, such as nasal aspirate, a nasopharyngeal or throat swab, or sputum … Read more