CPT® Code 0432T

Code Deleted. See 33281.

Official Description

Repositioning of neurostimulator system for treatment of central sleep apnea; stimulation lead only

Common Language Description

The procedure described by CPT® Code 0432T involves the repositioning of a neurostimulator system specifically for the treatment of central sleep apnea. Central sleep apnea is a condition characterized by the temporary cessation of breathing due to a lack of signals from the brain to the muscles that control respiration. This condition can be triggered by various factors, including stroke, anatomical issues affecting the neck or brainstem, morbid obesity, and the use of narcotic medications. The neurostimulator system utilized in this procedure comprises an implantable pulse generator, a stimulation lead that is strategically placed on the hypoglossal nerve (the twelfth cranial nerve), and a pressure sensing lead that is positioned within the chest. During the repositioning procedure, the focus is on the stimulation lead only. The process begins with an incision made in the chest wall to access the pulse generator. Once exposed, the stimulation lead is disconnected from the generator. A specialized tool, known as a subcutaneous tunneling tool, is then employed to navigate and free the tunneled lead from its existing position. The lead is carefully repositioned to the appropriate location at the lateral-medial division of the hypoglossal nerve. After repositioning, the stimulation lead is reconnected to the pulse generator, followed by a testing phase to ensure proper functionality before the incision is closed. This procedure is critical for optimizing the effectiveness of the neurostimulator system in managing central sleep apnea symptoms.

1. Indications

The procedure associated with CPT® Code 0432T is indicated for patients suffering from central sleep apnea, a condition where the brain fails to send appropriate signals to the muscles responsible for breathing. This condition can arise from various underlying issues, including:

Stroke: A cerebrovascular accident that can disrupt normal brain function, including the regulation of breathing.
Conditions affecting the neck or brainstem: Anatomical or pathological changes in these areas can interfere with the neural pathways that control respiration.
Morbid obesity: Excess body weight can contribute to respiratory difficulties and may exacerbate sleep apnea conditions.
Use of narcotics: Certain medications can depress the central nervous system, leading to impaired respiratory drive during sleep.

2. Procedure

The procedure for repositioning the stimulation lead of the neurostimulator system involves several critical steps to ensure proper placement and functionality. The steps are as follows:

Step 1: An incision is made in the chest wall to provide access to the implantable pulse generator. This incision is crucial for exposing the components of the neurostimulator system.
Step 2: Once the pulse generator is accessible, the stimulation lead is carefully disconnected from the generator. This step is necessary to allow for the repositioning of the lead without interference from the generator.
Step 3: A subcutaneous tunneling tool is utilized to follow the existing path of the tunneled lead. This tool helps to free the lead from its current position, facilitating its movement to a new location.
Step 4: The stimulation lead is then repositioned to the appropriate site at the lateral-medial division of the hypoglossal nerve. This precise placement is essential for the effective stimulation of the nerve to improve breathing during sleep.
Step 5: After repositioning, the stimulation lead is reconnected to the pulse generator. This reconnection is critical for restoring the functionality of the neurostimulator system.
Step 6: The system is tested to ensure that the stimulation lead is functioning correctly and providing the necessary signals to the hypoglossal nerve.
Step 7: Finally, the incision in the chest wall is closed, completing the procedure.

3. Post-Procedure

Post-procedure care involves monitoring the patient for any immediate complications related to the incision site and ensuring that the neurostimulator system is functioning as intended. Patients may be advised to avoid strenuous activities for a specified period to allow for proper healing. Follow-up appointments are typically scheduled to assess the effectiveness of the repositioned stimulation lead and to make any necessary adjustments to the neurostimulator settings. It is essential for healthcare providers to provide clear instructions regarding wound care and signs of potential complications that patients should watch for during their recovery.

Short Descr	REPOS NSTIM APNEA STIMJ LD
Medium Descr	REPOS NSTIM SYSTEM SLEEP APNEA STIMJ LEAD
Long Descr	Repositioning of neurostimulator system for treatment of central sleep apnea; stimulation lead only
Status Code	Carriers Price the Code
Global Days	XXX - Global Concept Does Not Apply
PC/TC Indicator (26, TC)	0 - Physician Service Code
Multiple Procedures (51)	0 - No payment adjustment rules for multiple procedures apply.
Bilateral Surgery (50)	0 - 150% payment adjustment for bilateral procedures does NOT apply.
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	Hospital Part B services paid through a comprehensive APC
Berenson-Eggers TOS (BETOS)	P5E - Ambulatory procedures - other
MUE	Not applicable/unspecified.