CPT Codes For Vestibular Function Tests, Without Electrical Recording
Below is a list summarizing the CPT codes for vestibular function tests without electrical recording.
CPT Code 92531
CPT 92531 describes spontaneous nystagmus, including gaze.
CPT Code 92532
CPT 92532 describes a positional nystagmus test.
CPT Code 92533
CPT 92533 describes a caloric vestibular test in which each irrigation (binaural, bithermal stimulation) constitutes four tests.
CPT Code 92534
CPT 92534 describes the optokinetic nystagmus test.