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ICD-10-PCS Body Part - 2
Measurement and Monitoring, Physiological Systems, Monitoring, Cardiac

The Cardiac body part is identified by the character 2 in the 4th position of the ICD-10-PCS procedure code. It is contained within the Monitoring root operation of the Physiological Systems body system under the Measurement and Monitoring section. The 4the position refers to the body part or body region when applicable.

ICD-10-PCS code structure

Section:
  4 = Measurement and Monitoring

Body System:
  A = Physiological Systems

Root Operation:
  1 = Monitoring

Body Part:

See Terms used in Measurement and Monitoring

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

4A12 - 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
      • 4A1204Z - Monitoring of Cardiac Electrical Activity, Open Approach
    • Output
      • 4A1209Z - Monitoring of Cardiac Output, Open Approach
    • Rate
      • 4A120CZ - Monitoring of Cardiac Rate, Open Approach
    • Rhythm
      • 4A120FZ - Monitoring of Cardiac Rhythm, Open Approach
    • Sound
      • 4A120HZ - Monitoring of Cardiac Sound, 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
      • 4A1234Z - Monitoring of Cardiac Electrical Activity, Perc Approach
    • Output
      • 4A1239Z - Monitoring of Cardiac Output, Percutaneous Approach
    • Rate
      • 4A123CZ - Monitoring of Cardiac Rate, Percutaneous Approach
    • Rhythm
      • 4A123FZ - Monitoring of Cardiac Rhythm, Percutaneous Approach
    • Sound
      • 4A123HZ - Monitoring of Cardiac Sound, Percutaneous 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
      • 4A1274Z - Monitoring of Cardiac Electrical Activity, Via Opening
    • Output
      • 4A1279Z - Monitoring of Cardiac Output, Via Opening
    • Rate
      • 4A127CZ - Monitoring of Cardiac Rate, Via Opening
    • Rhythm
      • 4A127FZ - Monitoring of Cardiac Rhythm, Via Opening
    • Sound
      • 4A127HZ - Monitoring of Cardiac Sound, 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
      • 4A1284Z - Monitoring of Cardiac Electrical Activity, Endo
    • Output
      • 4A1289Z - Monitoring of Cardiac Output, Endo
    • Rate
      • 4A128CZ - Monitoring of Cardiac Rate, Endo
    • Rhythm
      • 4A128FZ - Monitoring of Cardiac Rhythm, Endo
    • Sound
      • 4A128HZ - Monitoring of Cardiac Sound, 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
      • 4A12X45 - Monitor Cardiac Electr Activity, Ambulatory, Extern
      • 4A12X4Z - Monitoring of Cardiac Electrical Activity, External Approach
    • Output
      • 4A12X9Z - Monitoring of Cardiac Output, External Approach
    • Rate
      • 4A12XCZ - Monitoring of Cardiac Rate, External Approach
    • Rhythm
      • 4A12XFZ - Monitoring of Cardiac Rhythm, External Approach
    • Sound
      • 4A12XHZ - Monitoring of Cardiac Sound, External Approach
    • Total Activity
      • 4A12XM4 - Monitoring of Cardiac Stress, External Approach
    • Vascular Perfusion
      • 4A12XSH - Monitor Cardiac Vasc Perfus, ICG dye, Extern