CPT® Code 92552

The CPT® Code 92552 refers to the procedure known as pure tone audiometry (threshold) using air conduction only. This diagnostic test is essential for assessing an individual's hearing ability by determining the faintest tones that can be detected across a range of frequencies, from low to high pitches. During the test, specialized earphones are utilized to deliver sound directly to each ear, allowing for a precise evaluation of auditory sensitivity. The procedure is designed to identify hearing thresholds, which are the minimum sound levels that a person can perceive. The results of the audiometric testing are recorded on an audiogram, a graphical representation that illustrates the patient's hearing acuity at various frequencies for both ears. This method is distinct from bone conduction audiometry, which involves the use of a bone oscillator to transmit sound through the skull. After the test, a written interpretation of the findings is provided, summarizing the patient's hearing capabilities and any potential hearing loss detected during the assessment.