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  • 2023 ICD-10 PCS Codes
  • Section 4 - Measurement and Monitoring
  • Body System A - Physiological Systems
  • Operation 0 - Measurement
  • Body System 2 - Cardiac
  • Approach 0 - Open

ICD10-PCS: Approach 0 - Open

The Approach Open is identified by number "0" and occupies the 5th position in the ICD10-PCS procedure code structure.

4 A 0 2 0 - -
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Select Function or Device

  • 4 - Electrical Activity
  • 9 - Output
  • C - Rate
  • F - Rhythm
  • H - Sound
  • P - Action Currents
  • N - Sampling and Pressure

Codes related to 4A020

Below a selection of ICD 10 PCS codes related to 4A020

4A027PZ

Measurement of Cardiac Action Currents, Via Opening

4A0284Z

Measurement of Cardiac Electrical Activity, Endo

4A0274Z

Measurement of Cardiac Electrical Activity, Via Opening

4A028N7

Measurement of Cardiac Sampling and Pressure, L Heart, Endo

4A023PZ

Measurement of Cardiac Action Currents, Perc Approach

4A0209Z

Measurement of Cardiac Output, Open Approach

4A023N8

Measure Cardiac Sampl & Pressure, Bilateral, Perc

4A0239Z

Measurement of Cardiac Output, Percutaneous Approach

4A020N8

Measure Cardiac Sampl & Pressure, Bilateral, Open

4A0289Z

Measurement of Cardiac Output, Endo

4A023N6

Measure of Cardiac Sampl & Pressure, R Heart, Perc Approach

4A028CZ

Measurement of Cardiac Rate, Endo

4A027N8

Measure of Cardiac Sampl & Pressure, Bilateral, Via Opening

4A027N6

Measure of Cardiac Sampl & Pressure, R Heart, Via Opening

4A02XCZ

Measurement of Cardiac Rate, External Approach

Medical Terms

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