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4A0HX4Z

4A0HX4Z — Measurement of Products of Conception, Cardiac Electrical Activity, External Approach

Billable / specific codeICD-10-PCS

CMS abbreviated title: Measurement of POC, Cardiac Electr Activity, Extern Approach

How 4A0HX4Z 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.

  1. 4SectionMeasurement and Monitoring — What family of procedure this is
  2. ABody systemWhich system it acts on
  3. 0Root operationThe objective — the verb of the procedure
  4. HBody partThe specific site
  5. XApproachHow the site was reached
  6. 4DeviceWhat was left in place, if anything
  7. ZQualifierA further distinction where one applies

Codes near 4A0HX4Z

In CMS’s own ordering, which groups codes that differ by only the last character or two — usually the approach, device or qualifier.

  • 4A0H74ZMeasurement of Products of Conception, Cardiac Electrical Activity, Via Natural or Artificial Opening
  • 4A0H7CZMeasurement of Products of Conception, Cardiac Rate, Via Natural or Artificial Opening
  • 4A0H7FZMeasurement of Products of Conception, Cardiac Rhythm, Via Natural or Artificial Opening
  • 4A0H7HZMeasurement of Products of Conception, Cardiac Sound, Via Natural or Artificial Opening
  • 4A0H84ZMeasurement of Products of Conception, Cardiac Electrical Activity, Via Natural or Artificial Opening Endoscopic
  • 4A0H8CZMeasurement of Products of Conception, Cardiac Rate, Via Natural or Artificial Opening Endoscopic
  • 4A0H8FZMeasurement of Products of Conception, Cardiac Rhythm, Via Natural or Artificial Opening Endoscopic
  • 4A0H8HZMeasurement of Products of Conception, Cardiac Sound, Via Natural or Artificial Opening Endoscopic
  • 4A0HX4ZMeasurement of Products of Conception, Cardiac Electrical Activity, External Approach
  • 4A0HXCZMeasurement of Products of Conception, Cardiac Rate, External Approach
  • 4A0HXFZMeasurement of Products of Conception, Cardiac Rhythm, External Approach
  • 4A0HXHZMeasurement of Products of Conception, Cardiac Sound, External Approach
  • 4A0J72ZMeasurement of Products of Conception, Nervous Conductivity, Via Natural or Artificial Opening
  • 4A0J74ZMeasurement of Products of Conception, Nervous Electrical Activity, Via Natural or Artificial Opening
  • 4A0J7BZMeasurement of Products of Conception, Nervous Pressure, Via Natural or Artificial Opening
  • 4A0J82ZMeasurement of Products of Conception, Nervous Conductivity, Via Natural or Artificial Opening Endoscopic
  • 4A0J84ZMeasurement of Products of Conception, Nervous Electrical Activity, Via Natural or Artificial Opening Endoscopic
ICD-10-PCSFY2026