CPT® Code 93228

External mobile cardiovascular telemetry with electrocardiographic recording, concurrent computerized real time data analysis and greater than 24 hours of accessible ECG data storage (retrievable with query) with ECG triggered and patient selected events transmitted to a remote attended surveillance center for up to 30 days; review and interpretation with report by a physician or other qualified health care professional

The CPT® Code 93228 refers to a specialized procedure known as external mobile cardiovascular telemetry. This procedure involves the use of an electrocardiographic (ECG) recording system that is designed to monitor a patient's heart activity over an extended period, specifically greater than 24 hours. The system is equipped with a telemetry transmitter that is fitted to the patient, allowing for continuous monitoring of cardiac events. The telemetry transmitter collects data from an external cardiovascular monitoring system and transmits this information wirelessly to a telemetry receiver located at a monitoring station. This real-time data analysis is crucial for identifying any significant cardiac events that may require immediate medical attention.

During the monitoring period, which can last up to 30 days, clinical personnel at the monitoring station are responsible for acquiring and analyzing the transmitted data. They are trained to recognize and respond to cardiac events that may arise, ensuring that the physician or other qualified healthcare professional is promptly notified of any issues that require further review. The monitoring software plays a vital role in this process, as it can alert clinicians to potential cardiac events based on the data received.

The data collected during this procedure includes not only periodic ECG readings but also stored cardiac episodes, paced and sensed events from the heart chambers, and histograms that provide insights into the patient's cardiac function. Additionally, the telemetry system allows for the evaluation of device functions, such as battery voltage and impedance, pacing and shocking lead impedance, and the amplitude of sensed ECG voltage. Any programmed parameters can be assessed, and adjustments can be made as necessary to optimize the monitoring process.

At the conclusion of the monitoring period, the collected data is thoroughly reviewed and interpreted by a physician or other qualified healthcare professional. A comprehensive report is generated, detailing the medical findings and any recommended treatment options based on the analysis of the ECG data. This procedure is essential for the ongoing assessment and management of patients with potential cardiac issues, providing valuable insights that can guide clinical decision-making.