CPT® Code 76018

1. Indications

The procedure associated with CPT® Code 76018 is indicated for patients who have implanted electronic devices that require preparation for safe magnetic resonance (MR) imaging. The following conditions or scenarios may warrant this procedure:

• Implanted Electronic Devices Patients with devices such as pacemakers, defibrillators, or neurostimulators that need to undergo MR imaging.
• MR Procedure Requirement Situations where an MR procedure is clinically necessary, and the safety of the implanted device must be ensured prior to the imaging.
• Device Integrity Verification Instances where it is essential to verify the integrity and functionality of the implanted device before exposure to MR electromagnetic fields.

2. Procedure

The procedure for CPT® Code 76018 involves several critical steps to ensure the safety and integrity of the implanted electronic device during MR imaging. Each step is designed to mitigate risks associated with electromagnetic exposure:

• Step 1: Pre-Exam Analysis The healthcare professional conducts a thorough pre-exam analysis of the implanted device. This includes reviewing the device's FDA-sanctioned labeling to understand the specific conditions under which MR imaging can be safely performed. The analysis helps identify any potential risks associated with the MR procedure.
• Step 2: Programming of Pulse Generator or Transmitter The next step involves programming the pulse generator or transmitter associated with the implanted device. This programming is crucial to verify the device's integrity and to place it in a safety mode that protects it from MR electromagnetic fields. The healthcare professional ensures that the device is set to minimize the risk of malfunction during the MR scan.
• Step 3: Monitoring Patient Vitals During the preparation process, monitors are connected to the patient to continuously track vital signs. This monitoring is essential to observe any side effects or complications that may arise from the modified device therapy as the patient is prepared for MR exposure.
• Step 4: Supervision and Risk Assessment The procedure is supervised by a physician or other qualified healthcare professional who assesses the risks of unintended stimulation or overheating due to electromagnetic exposure. The professional discusses these risks with the patient to ensure informed consent and understanding of the procedure.
• Step 5: Technical Report Preparation After the preparation is complete, a technical report is generated. This report includes details about the programming adjustments made, the verification of device parameters such as battery voltage and lead impedance, and any complications encountered during the process. If the device does not return to its pre-exam therapeutic status, a follow-up may be requested to address any ongoing issues.

3. Post-Procedure

Post-procedure care following the preparation for MR imaging involves monitoring the patient for any adverse effects resulting from the modified device therapy. The healthcare professional must ensure that the implanted device returns to its pre-exam therapeutic status. If any complications arise during the MR exposure, they must be documented in the technical report. Additionally, if the device does not function as expected after the MR procedure, a follow-up appointment may be necessary to evaluate the device's performance and address any issues that may have developed. Continuous monitoring of the patient's vital signs and device functionality is essential to ensure safety and efficacy following the MR imaging.