CPT® Code 95956

Deleted

1. Indications

The procedure is indicated for the following conditions:

• Cerebral Seizure Focus Localization This procedure is performed to identify the specific area in the brain where seizures originate, which is critical for effective treatment planning.
• Epilepsy Diagnosis It aids in the diagnosis of epilepsy by providing detailed information about the electrical activity of the brain during seizure episodes.
• Seizure Characterization The EEG helps characterize the type and frequency of seizures, which is essential for determining the appropriate therapeutic approach.

2. Procedure

The procedure consists of several key steps that ensure accurate monitoring and recording of the brain's electrical activity:

• Step 1: Preparation The patient is prepared for the EEG by ensuring that the scalp is clean and free of any products that may interfere with electrode adhesion. The technologist or nurse explains the procedure to the patient, addressing any questions or concerns.
• Step 2: Electrode Placement EEG leads are strategically placed on the patient's scalp according to the international 10-20 system or other appropriate configurations. This placement is crucial for capturing the electrical activity from various regions of the brain.
• Step 3: Equipment Setup A cable or radio telemetry device is connected to the EEG leads. The device is tested to ensure proper functionality, and the technologist verifies that the signal quality is adequate for recording.
• Step 4: Monitoring Activation Once the equipment is confirmed to be working correctly, the cable or radio device is activated. The EEG recordings begin, and the technologist or nurse monitors the patient and the equipment throughout the recording period.
• Step 5: Data Transmission The electrical signals captured by the EEG leads are transmitted to a digitized receiver, where they are recorded and displayed on a computer screen. This allows for real-time observation and analysis of the brain's electrical activity.
• Step 6: Completion of Recording After the prescribed 24-hour monitoring period, the technologist or nurse carefully removes the EEG leads and the telemetry device from the patient. The equipment is then cleaned and prepared for future use.
• Step 7: Data Evaluation The physician evaluates the recorded EEG data, analyzing the waveforms and identifying any abnormalities that may indicate seizure activity. A written report of the findings is generated, summarizing the results of the monitoring.

3. Post-Procedure

After the procedure, the patient may resume normal activities unless otherwise instructed by the physician. The physician will review the EEG findings and discuss the results with the patient, which may include recommendations for further testing or treatment options based on the identified seizure focus. Follow-up appointments may be scheduled to monitor the patient's condition and response to any prescribed therapies.