CPT® Code 0726T

The procedure described by CPT® Code 0726T involves the removal of an implanted vestibular device from one ear, specifically targeting the inner ear region. This device is typically utilized to address vestibular hypofunction, a condition characterized by reduced function of the vestibular system, which is crucial for maintaining balance and spatial orientation. The removal may be necessitated by various factors, including device malfunction or complications such as infection. Vestibular hypofunction can significantly impair an individual's ability to move freely, affecting their gait and increasing the risk of falls, particularly in severe cases. The vestibular implant operates by stimulating the vestibular nerve fibers directly, responding to signals from a gyroscopic motion sensor placed on the head. In instances where the device is removed due to malfunction, there is the possibility of replacing it during the same surgical procedure. Conversely, if the removal is due to complications, the device is extracted without immediate replacement. The surgical approach typically involves making a C-shaped incision that begins above the ear and extends around the back of the ear, allowing access to the implanted components, which include the electrode lead and stimulator generator. Following the removal, if a replacement is indicated, a new electrode lead is inserted into the inner ear near the vestibular nerve branches, and it is connected to a new receiver/stimulator that is secured in the mastoid bone depression. The procedure concludes with the closure of the incision in layers to promote healing.