Coding Ahead
CasePilot
Medical Coding Assistant
Case2Code
Search and Code Lookup Tool
RedactPHI
HIPAA-Compliant PHI Redaction
DetectICD10CM
ICD-10-CM Code Detection
Log in Register free account
1 code page views remaining. Guest accounts are limited to 1 page view. Register free account to get 5 more views.
Log in Register free account

Official Description

Relocation of pulse generator only, permanent implantable synchronized diaphragmatic stimulation system for augmentation of cardiac function, with connection to existing dual leads

© Copyright 2025 American Medical Association. All rights reserved.

Common Language Description

A permanent implantable synchronized diaphragmatic stimulation (SDS) system is designed to enhance cardiac function, particularly in patients experiencing moderate to severe heart failure while maintaining preserved ventricular synchrony. This innovative system works by stimulating the diaphragm in synchronization with the cardiac cycle, which helps modify chest pressure. This modification facilitates improved filling and emptying of the heart, ultimately enhancing blood flow without placing additional stress on the heart muscle. The system 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 a small electrical impulse to stimulate a specific area of the diaphragm, ensuring that normal breathing is not affected. In cases where the existing pulse generator needs to be relocated—often due to complications such as pain, discomfort, necrosis, hematoma, infection, or tissue erosion at the original site—CPT® Code 0681T is utilized. This code specifically refers to the procedure of relocating the pulse generator only, while maintaining the connection to the existing dual leads. The relocation process involves creating a new subcutaneous pocket in the abdomen to house the pulse generator, which is crucial for detecting cardiac activity. This procedure is essential for ensuring the continued effectiveness of the SDS system and the overall well-being of the patient.

© Copyright 2025 Coding Ahead. All rights reserved.

1. Indications

The relocation of the pulse generator for a permanent implantable synchronized diaphragmatic stimulation system is indicated in the following situations:

  • Pain or Discomfort - Patients may experience pain or discomfort at the existing pulse generator site, necessitating relocation.
  • Pressure Issues - Pressure at the original site can lead to complications that require the generator to be moved.
  • Necrosis - Tissue necrosis at the site of the pulse generator may warrant relocation to prevent further complications.
  • Hematoma - The presence of a hematoma can necessitate the evacuation of the area and relocation of the generator.
  • Infection - If an infection is present at the original site, it may require flushing and debridement, followed by relocation of the generator.
  • Tissue Erosion - Erosion of tissue around the pulse generator can lead to the need for relocation to ensure proper function and patient comfort.

2. Procedure

The procedure for relocating the pulse generator involves several critical steps to ensure patient safety and device functionality:

  • Incision and Inspection - An incision is made to open the existing skin pocket where the pulse generator is located. The generator is then carefully removed, and the skin pocket is inspected for any complications such as hematoma or infection.
  • Hematoma Evacuation - If a hematoma is identified during the inspection, it is evacuated to prevent further complications and to prepare the site for the new generator location.
  • Infection Management - In cases where infection is present, the pocket may be flushed with an antibiotic solution. Additionally, any infected skin and subcutaneous tissue may be debrided to promote healing and prevent further infection.
  • Closure of Old Pocket - After addressing any issues, the old skin pocket is closed to complete the initial part of the procedure.
  • New Site Selection - A new site on the abdomen is selected for the pulse generator. An incision is made at this new location, and a new skin pocket is fashioned to accommodate the generator.
  • Connection and Testing - The existing leads are connected to the pulse generator, and the system is tested to ensure that both the leads and the generator are functioning properly.
  • Insertion and Closure - Once functionality is confirmed, the pulse generator is inserted into the newly created pocket and sutured to the underlying tissue. Finally, the new skin pocket is closed over the generator to complete the procedure.

3. Post-Procedure

After the relocation of the pulse generator, patients may require monitoring for any signs of complications such as infection or improper healing at the new site. It is essential to ensure that the generator is functioning correctly and that the leads remain securely connected. Patients may also need follow-up appointments to assess the effectiveness of the device in augmenting cardiac function and to make any necessary adjustments to the programming software. Proper care of the incision site is crucial to promote healing and prevent infection.

Short Descr RLCJ PULSE GEN ONLY ISDSS
Medium Descr RELOCATION PULSE GENERATOR ONLY ISDSS
Long Descr Relocation of pulse generator only, permanent implantable synchronized diaphragmatic stimulation system for augmentation of cardiac function, with connection to existing dual leads
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
CasePilot

Get instant expert-level medical coding assistance.

Ask about:
CPT Codes Guidelines Modifiers Crosswalks NCCI Edits Compliance Medicare Coverage
Example: "What is CPT code 99213?" or "Guidelines for E/M services"