ICD-10-PCS › 4 Measurement and Monitoring › 4A Physiological Systems › 4A0 Measurement and Monitoring,... › 4A02X9Z
Measurement of Cardiac Output, External Approach
ValidICD-10-PCS procedure code.
Valid for claims with a date of service in the current code year.
What has happened to this code
Every change the publisher made, from 2014 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.
- FY2014 Added to the draft code set draft Measurement of Cardiac Output, External Approach
What this code says
Each character is read in its own position, so the same letter means different things in different places. Definitions are CMS's own.
3. Root operation Measurement
Determining the level of a physiological or physical function at a point in time
5. Approach External
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
Codes in the same group
| Code | Description | Status |
|---|---|---|
| 4A0002Z | Measurement of Central Nervous Conductivity, Open Approach | Valid |
| 4A0004Z | Measurement of Central Nervous Electrical Activity, Open Approach | Valid |
| 4A000BZ | Measurement of Central Nervous Pressure, Open Approach | Valid |
| 4A0034Z | Measurement of Central Nervous Electrical Activity, Percutaneous Approach | Valid |
| 4A003BD | Measurement of Intracranial Pressure, Percutaneous Approach | Valid |
| 4A003KD | Measurement of Intracranial Temperature, Percutaneous Approach | Valid |
| 4A003RD | Measurement of Intracranial Saturation, Percutaneous Approach | Valid |
| 4A0074Z | Measurement of Central Nervous Electrical Activity, Via Natural or Artificial Opening | Valid |
| 4A007BD | Measurement of Intracranial Pressure, Via Natural or Artificial Opening | Valid |
| 4A007KD | Measurement of Intracranial Temperature, Via Natural or Artificial Opening | Valid |
| 4A007RD | Measurement of Intracranial Saturation, Via Natural or Artificial Opening | Valid |
| 4A0084Z | Measurement of Central Nervous Electrical Activity, Via Natural or Artificial Opening Endoscopic | Valid |