CPT® Code 92553

The procedure described by CPT® Code 92553 refers to pure tone audiometry, specifically the assessment of hearing thresholds using both air and bone conduction methods. This audiometric evaluation is essential for determining an individual's hearing sensitivity across a range of frequencies, which is crucial for diagnosing hearing impairments. During the test, patients wear earphones that deliver pure tone sounds at varying frequencies, allowing for the assessment of air conduction hearing. Additionally, bone conduction testing is performed using a bone oscillator placed on the skull, which transmits sound vibrations directly to the inner ear, bypassing the outer and middle ear structures. This dual approach enables clinicians to differentiate between conductive and sensorineural hearing loss. The results of the audiometry are meticulously recorded on an audiogram, providing a visual representation of the patient's hearing ability at different pitches. Following the test, a comprehensive written interpretation of the findings is generated, which aids in further clinical decision-making and management of the patient's auditory health.