CPT® Code 92569

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Acoustic reflex testing, specifically decay testing, is a diagnostic procedure used to evaluate the function of the auditory system. This test measures the changes in impedance, which refers to the resistance to sound, in one ear when a loud sound is introduced to the opposite ear. The primary focus of this testing is to determine how long the impedance change lasts after the loud sound is presented. This information is crucial for assessing the integrity of the auditory pathways and can help identify potential issues related to hearing loss or dysfunction within the auditory system. By analyzing the reflexive response of the ear to sound stimuli, healthcare professionals can gain insights into the health of the auditory system and make informed decisions regarding further evaluation or treatment options.