CPT® Code 0726T

Official Description

Removal of implanted vestibular device, unilateral

Common Language Description

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.

1. Indications

The removal of an implanted vestibular device, as indicated by CPT® Code 0726T, is performed under specific circumstances related to the patient's condition and the functionality of the device. The following are the primary indications for this procedure:

Device Malfunction The vestibular device may fail to operate correctly, necessitating its removal to prevent further complications or ineffective treatment.
Complications The presence of complications such as infection can lead to the decision to remove the device to safeguard the patient's health and prevent additional medical issues.
Vestibular Hypofunction Patients suffering from bilateral vestibular hypofunction, which can severely limit mobility and increase fall risk, may require the removal of the device if it is no longer beneficial or is causing adverse effects.

2. Procedure

The procedure for the removal of an implanted vestibular device involves several critical steps, each designed to ensure the safe extraction of the device while minimizing risk to the patient. The following outlines the procedural steps:

Step 1: Incision A C-shaped incision is made, starting above the ear and extending around the back of the ear. This incision provides the necessary access to the underlying structures where the vestibular device is implanted.
Step 2: Dissection and Removal The surgical team carefully dissects the tissue to expose the old electrode lead and stimulator generator. These components are then meticulously removed from the inner ear to prevent any damage to surrounding tissues.
Step 3: Replacement (if indicated) If the removal is due to malfunction and a replacement is warranted, a new electrode lead is threaded into the inner ear, specifically targeting the area near the vestibular nerve branches. This step is crucial for restoring function if the device is being replaced.
Step 4: Connection and Positioning The new electrode is connected to a new receiver/stimulator, which is then positioned securely in the mastoid bone depression. Proper placement is essential for the device to function effectively.
Step 5: Closure Finally, the incision is closed in layers to promote optimal healing and minimize scarring. This step is vital for ensuring the integrity of the surgical site post-procedure.

3. Post-Procedure

After the removal of the implanted vestibular device, patients may require specific post-procedure care to ensure proper recovery. This includes monitoring for any signs of infection at the incision site, managing pain, and following up with healthcare providers to assess the need for further interventions or the potential replacement of the device. Patients are typically advised on activity restrictions to allow for healing and may be scheduled for follow-up appointments to evaluate their recovery progress and overall vestibular function.

Short Descr	RMVL IMPLT VSTIBULAR DEV UNI
Medium Descr	REMOVAL IMPLANTED VESTIBULAR DEVICE UNILATERAL
Long Descr	Removal of implanted vestibular device, unilateral
Status Code	Carriers Price the Code
Global Days	YYY - Carrier Determines Whether Global Concept Applies
PC/TC Indicator (26, TC)	0 - Physician Service Code
Multiple Procedures (51)	2 - Standard payment adjustment rules for multiple procedures apply.
Bilateral Surgery (50)	1 - 150% payment adjustment for bilateral procedures applies.
Physician Supervisions	09 - Concept does not apply.
Assistant Surgeon (80, 82)	0 - Payment restriction for assistants at surgery applies to this procedure...
Co-Surgeons (62)	0 - Co-surgeons not permitted for this procedure.
Team Surgery (66)	0 - Team surgeons not permitted for this procedure.
Diagnostic Imaging Family	99 - Concept Does Not Apply
APC Status Indicator	Non-Covered Service, not paid under OPPS
Berenson-Eggers TOS (BETOS)	none
MUE	1