4A02X4A
4A02X4A — Measurement of Cardiac Electrical Activity, Guidance, External Approach
Billable / specific codeICD-10-PCS
CMS abbreviated title: Measure Cardiac Electr Activity, Guidance, Extern
How 4A02X4A is built
Every ICD-10-PCS code is seven independent character positions. Each one is a separate decision, and the meaning of a character depends on the positions before it.
- 4SectionMeasurement and Monitoring — What family of procedure this is
- ABody systemWhich system it acts on
- 0Root operationThe objective — the verb of the procedure
- 2Body partThe specific site
- XApproachHow the site was reached
- 4DeviceWhat was left in place, if anything
- AQualifierA further distinction where one applies
Codes near 4A02X4A
In CMS’s own ordering, which groups codes that differ by only the last character or two — usually the approach, device or qualifier.
- 4A0289ZMeasurement of Cardiac Output, Via Natural or Artificial Opening Endoscopic
- 4A028CZMeasurement of Cardiac Rate, Via Natural or Artificial Opening Endoscopic
- 4A028FZMeasurement of Cardiac Rhythm, Via Natural or Artificial Opening Endoscopic
- 4A028HZMeasurement of Cardiac Sound, Via Natural or Artificial Opening Endoscopic
- 4A028N6Measurement of Cardiac Sampling and Pressure, Right Heart, Via Natural or Artificial Opening Endoscopic
- 4A028N7Measurement of Cardiac Sampling and Pressure, Left Heart, Via Natural or Artificial Opening Endoscopic
- 4A028N8Measurement of Cardiac Sampling and Pressure, Bilateral, Via Natural or Artificial Opening Endoscopic
- 4A028PZMeasurement of Cardiac Action Currents, Via Natural or Artificial Opening Endoscopic
- 4A02X4AMeasurement of Cardiac Electrical Activity, Guidance, External Approach
- 4A02X4ZMeasurement of Cardiac Electrical Activity, External Approach
- 4A02X9ZMeasurement of Cardiac Output, External Approach
- 4A02XCZMeasurement of Cardiac Rate, External Approach
- 4A02XFZMeasurement of Cardiac Rhythm, External Approach
- 4A02XHZMeasurement of Cardiac Sound, External Approach
- 4A02XM4Measurement of Cardiac Total Activity, External Approach
- 4A02XPZMeasurement of Cardiac Action Currents, External Approach
- 4A03051Measurement of Arterial Flow, Peripheral, Open Approach