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Official Description

Removal of pulse generator only, permanent implantable synchronized diaphragmatic stimulation system for augmentation of cardiac function

© Copyright 2025 American Medical Association. All rights reserved.

Common Language Description

The procedure described by CPT® Code 0682T involves the removal of a pulse generator that is part of a permanent implantable synchronized diaphragmatic stimulation (SDS) system. This system is designed to augment cardiac function, particularly in patients suffering from moderate to severe heart failure while maintaining preserved ventricular synchrony. The SDS system works by stimulating the diaphragm in synchronization with the cardiac cycle, which helps modify chest pressure. This modification facilitates better filling and emptying of the heart, ultimately improving blood flow without placing additional stress on the heart muscle. The device itself comprises two bipolar active fixation leads that are implanted on the underside of the diaphragm, a pulse generator, and programming software. The pulse generator is responsible for sending small electrical impulses to stimulate a specific area of the diaphragm, which does not interfere with normal breathing. The procedure for removing the pulse generator is indicated when there is a need to discontinue the use of the device without replacing it. This may occur due to various reasons, including complications or the decision to cease therapy. It is important to note that this code specifically pertains to the removal of the pulse generator only, without any replacement or relocation of the device.

© Copyright 2025 Coding Ahead. All rights reserved.

1. Indications

The removal of the pulse generator for a permanent implantable synchronized diaphragmatic stimulation system, as described by CPT® Code 0682T, is indicated in specific clinical scenarios. These indications may include:

  • Device Malfunction: The pulse generator may need to be removed if it is not functioning properly or if there are issues with the stimulation leads.
  • Patient Discomfort: Patients may experience discomfort or pain at the site of the pulse generator, necessitating its removal.
  • Infection: The presence of infection at the site of the pulse generator may require its removal to prevent further complications.
  • Patient Decision: A patient may choose to discontinue the use of the device for personal or medical reasons.

2. Procedure

The procedure for the removal of the pulse generator involves several critical steps to ensure safety and effectiveness. The following procedural steps are outlined:

  • Step 1: Incision and Access: An incision is made to open the existing skin pocket where the pulse generator is located. This allows the surgeon to access the device directly.
  • Step 2: Inspection and Evaluation: Once the skin pocket is opened, the pulse generator is carefully removed. The surgeon inspects the pocket for any complications, such as hematoma or signs of infection.
  • Step 3: Hematoma Management: If a hematoma is present, it is evacuated to prevent further complications. This step is crucial for ensuring proper healing and reducing the risk of infection.
  • Step 4: Infection Control: In cases where infection is detected, the pocket may be flushed with an antibiotic solution. Additionally, the skin and subcutaneous tissue may be debrided to remove any infected tissue.
  • Step 5: Closure of Old Pocket: After addressing any complications, the old skin pocket is closed to promote healing.
  • Step 6: New Site Selection: A new site on the abdomen is selected for the potential relocation of the pulse generator, should that be necessary in other procedures. An incision is made at this new site, and a new skin pocket is fashioned.
  • Step 7: Testing and Finalization: If the generator is to be replaced, the leads are connected to the new pulse generator, and it is tested to ensure proper functionality. Once confirmed, the generator is inserted into the new pocket and sutured to the underlying tissue.
  • Step 8: Closure of New Pocket: Finally, the new skin pocket is closed over the generator, completing the procedure.

3. Post-Procedure

Post-procedure care following the removal of the pulse generator involves monitoring the surgical site for any signs of infection or complications. Patients are typically advised to keep the area clean and dry, and to follow any specific instructions provided by their healthcare provider regarding activity restrictions and wound care. Recovery may vary depending on the individual, but patients should be informed about potential symptoms to watch for, such as increased pain, swelling, or redness at the incision site. Follow-up appointments may be scheduled to assess healing and address any concerns that may arise after the procedure.

Short Descr REMOVAL PULSE GEN ONLY ISDSS
Medium Descr REMOVAL PULSE GENERATOR ONLY ISDSS
Long Descr Removal of pulse generator only, permanent implantable synchronized diaphragmatic stimulation system for augmentation of cardiac function
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) 0 - 150% payment adjustment for bilateral procedures does NOT apply.
Physician Supervisions 09 - Concept does not apply.
Assistant Surgeon (80, 82) 1 - Statutory 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
ASC Payment Indicator Non office-based surgical procedure added in CY 2008 or later; payment based on OPPS relative payment weight.
Berenson-Eggers TOS (BETOS) none
MUE 1
Date
Action
Notes
2022-01-01 Added Code added
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