Below is a list summarizing the CPT codes for audiologic function tests.
CPT Code 92550
CPT 92550 describes tympanometry and reflex threshold measurements.
CPT Code 92551
CPT 92551 describes a screening test using pure tone air only.
CPT Code 92552
CPT 92552 describes pure tone audiometry (threshold) using air only.
CPT Code 92553
CPT 92553 describes pure tone audiometry (threshold) for air and bone.
CPT Code 92555
CPT 92555 describes the speech audiometry threshold.
CPT Code 92556
CPT 92556 describes the speech recognition threshold with speech audiometry.
CPT Code 92557
CPT 92557 describes comprehensive audiometry threshold evaluation and speech recognition combined.
CPT Code 92558
CPT 92558 describes screening (qualitative measurement of distortion product or transient evoked otoacoustic emissions) and automated analysis of evoked otoacoustic emissions.
CPT Code 92562
CPT 92562 describes a loudness balance test, alternate binaural or monaural.
CPT Code 92563
CPT 92563 describes a tone decay test.
CPT Code 92565
CPT 92565 describes a Stenger test, pure tone.
CPT Code 92567
CPT 92567 describes tympanometry (impedance testing).
CPT Code 92568
CPT 92568 describes the acoustic reflex testing threshold.
CPT Code 92570
CPT 92570 describes acoustic immittance testing, which includes tympanometry (impedance testing), acoustic reflex threshold testing, and acoustic reflex decay testing.
CPT Code 92571
CPT 92571 describes a filtered speech test.
CPT Code 92572
CPT 92572 describes a Staggered Spondaic Word Test.
CPT Code 92575
CPT 92575 describes a sensorineural acuity level test.
CPT Code 92576
CPT 92576 describes a Synthetic Sentence Identification Test.
CPT Code 92577
CPT 92577 describes a Stenger test for speech.
CPT Code 92579
CPT 92579 describes Visual Reinforcement Audiometry (VRA).
CPT Code 92582
CPT 92582 describes Conditioning Play Audiometry.
CPT Code 92583
CPT 92583 describes select picture audiometry.
CPT Code 92584
CPT 92584 describes electrocochleography.
CPT Code 92587
CPT 92587 describes the limited evaluation of distortion product evoked otoacoustic emissions or transient evoked otoacoustic emissions, with interpretation and report, to confirm the presence or absence of hearing disorder at 3-6 frequencies.
CPT Code 92588
CPT 92588 describes a comprehensive diagnostic evaluation (quantitative analysis of outer hair cell function by cochlear mapping, minimum of 12 frequencies) of distortion product evoked otoacoustic emissions, with interpretation and report.
CPT Code 92590
CPT 92590 describes the hearing aid examination and selection of a monaural device.
CPT Code 92591
CPT 92591 describes the hearing aid examination and selection of two hearing aids, one for each ear.
CPT Code 92592
CPT 92592 describes a hearing aid check for a monaural device.
CPT Code 92593
CPT 92593 describes a hearing aid check for two hearing aids, binaurally.
CPT Code 92594
CPT 92594 describes electroacoustic evaluation for a monaural hearing aid.
CPT Code 92595
CPT 92595 describes electroacoustic evaluation for a binaural hearing aid.
CPT Code 92596
CPT 92596 describes ear protector attenuation measurements.
CPT Code 92650
CPT 92650 describes screening of auditory potential with broadband stimuli and automated analysis using auditory evoked potentials.
CPT Code 92651
CPT 92651 describes auditory evoked potentials for hearing status determination with broadband stimuli, interpretation, and report.
CPT Code 92652
CPT 92652 describes auditory evoked potentials for threshold estimation at multiple frequencies, with interpretation and report.
CPT Code 92653
CPT 92653 describes auditory evoked potentials, neurodiagnostic, with interpretation and report.