Select the appropriate procedure code based on the approach & device:

4A02 - Cardiac

  • Open Approach

    Cutting through the skin or mucous membrane and any other body layers necessary to expose the site of the procedure

    • Electrical Activity
      • 4A0204Z - Measurement of Cardiac Electrical Activity, Open Approach
    • Output
      • 4A0209Z - Measurement of Cardiac Output, Open Approach
    • Rate
      • 4A020CZ - Measurement of Cardiac Rate, Open Approach
    • Rhythm
      • 4A020FZ - Measurement of Cardiac Rhythm, Open Approach
    • Sound
      • 4A020HZ - Measurement of Cardiac Sound, Open Approach
    • Sampling and Pressure
      • 4A020N6 - Measure of Cardiac Sampl & Pressure, R Heart, Open Approach
      • 4A020N7 - Measure of Cardiac Sampl & Pressure, L Heart, Open Approach
      • 4A020N8 - Measure Cardiac Sampl & Pressure, Bilateral, Open
    • Action Currents
      • 4A020PZ - Measurement of Cardiac Action Currents, Open Approach

  • Percutaneous Approach

    Entry, by puncture or minor incision, of instrumentation through the skin or mucous membrane and any other body layers necessary to reach the site of the procedure

    • Electrical Activity
      • 4A0234Z - Measurement of Cardiac Electrical Activity, Perc Approach
    • Output
      • 4A0239Z - Measurement of Cardiac Output, Percutaneous Approach
    • Rate
      • 4A023CZ - Measurement of Cardiac Rate, Percutaneous Approach
    • Rhythm
      • 4A023FZ - Measurement of Cardiac Rhythm, Percutaneous Approach
    • Sound
      • 4A023HZ - Measurement of Cardiac Sound, Percutaneous Approach
    • Sampling and Pressure
      • 4A023N6 - Measure of Cardiac Sampl & Pressure, R Heart, Perc Approach
      • 4A023N7 - Measure of Cardiac Sampl & Pressure, L Heart, Perc Approach
      • 4A023N8 - Measure Cardiac Sampl & Pressure, Bilateral, Perc
    • Action Currents
      • 4A023PZ - Measurement of Cardiac Action Currents, Perc Approach

  • Via Natural or Artificial Opening Approach

    Entry of instrumentation through a natural or artificial external opening to reach the site of the procedure

    • Electrical Activity
      • 4A0274Z - Measurement of Cardiac Electrical Activity, Via Opening
    • Output
      • 4A0279Z - Measurement of Cardiac Output, Via Opening
    • Rate
      • 4A027CZ - Measurement of Cardiac Rate, Via Opening
    • Rhythm
      • 4A027FZ - Measurement of Cardiac Rhythm, Via Opening
    • Sound
      • 4A027HZ - Measurement of Cardiac Sound, Via Opening
    • Sampling and Pressure
      • 4A027N6 - Measure of Cardiac Sampl & Pressure, R Heart, Via Opening
      • 4A027N7 - Measure of Cardiac Sampl & Pressure, L Heart, Via Opening
      • 4A027N8 - Measure of Cardiac Sampl & Pressure, Bilateral, Via Opening
    • Action Currents
      • 4A027PZ - Measurement of Cardiac Action Currents, Via Opening

  • Via Natural or Artificial Opening Endoscopic Approach

    Entry of instrumentation through a natural or artificial external opening to reach and visualize the site of the procedure

    • Electrical Activity
      • 4A0284Z - Measurement of Cardiac Electrical Activity, Endo
    • Output
      • 4A0289Z - Measurement of Cardiac Output, Endo
    • Rate
      • 4A028CZ - Measurement of Cardiac Rate, Endo
    • Rhythm
      • 4A028FZ - Measurement of Cardiac Rhythm, Endo
    • Sound
      • 4A028HZ - Measurement of Cardiac Sound, Endo
    • Sampling and Pressure
      • 4A028N6 - Measurement of Cardiac Sampling and Pressure, R Heart, Endo
      • 4A028N7 - Measurement of Cardiac Sampling and Pressure, L Heart, Endo
      • 4A028N8 - Measurement of Cardiac Sampl & Pressure, Bilateral, Endo
    • Action Currents
      • 4A028PZ - Measurement of Cardiac Action Currents, Endo

  • External Approach

    Procedures performed directly on the skin or mucous membrane and procedures performed indirectly by the application of external force through the skin or mucous membrane

    • Electrical Activity
      • 4A02X4A - Measure Cardiac Electr Activity, Guidance, Extern
      • 4A02X4Z - Measurement of Cardiac Electrical Activity, Extern Approach
    • Output
      • 4A02X9Z - Measurement of Cardiac Output, External Approach
    • Rate
      • 4A02XCZ - Measurement of Cardiac Rate, External Approach
    • Rhythm
      • 4A02XFZ - Measurement of Cardiac Rhythm, External Approach
    • Sound
      • 4A02XHZ - Measurement of Cardiac Sound, External Approach
    • Total Activity
      • 4A02XM4 - Measurement of Cardiac Total Activity, External Approach
    • Action Currents
      • 4A02XPZ - Measurement of Cardiac Action Currents, External Approach