CPT® Code 92547

Add-On Code

The CPT® Code 92547 refers to the use of vertical electrodes during nystagmus tests, specifically in the context of electronystagmography (ENG). Nystagmus tests are essential for evaluating eye movement disorders, and the use of vertical electrodes allows for a more comprehensive assessment of the patient's ocular function. In this procedure, electrodes are strategically placed around each eye to capture the vertical movements of the eyes. This data is crucial for diagnosing various conditions that may affect balance and coordination, as well as identifying underlying neurological issues. The results obtained from the vertical electrode recordings are analyzed and interpreted by the physician, providing valuable insights into the patient's condition. It is important to note that the use of vertical electrodes is reported separately and in addition to the primary procedure code for horizontal ENG recordings, ensuring accurate billing and documentation of the services rendered.