4A00X2Z
4A00X2Z — Measurement of Central Nervous Conductivity, External Approach
Billable / specific codeICD-10-PCS
CMS abbreviated title: Measurement of Central Nervous Conductivity, Extern Approach
How 4A00X2Z 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
- 0Body partThe specific site
- XApproachHow the site was reached
- 2DeviceWhat was left in place, if anything
- ZQualifierA further distinction where one applies
Codes near 4A00X2Z
In CMS’s own ordering, which groups codes that differ by only the last character or two — usually the approach, device or qualifier.
- 4A0074ZMeasurement of Central Nervous Electrical Activity, Via Natural or Artificial Opening
- 4A007BDMeasurement of Intracranial Pressure, Via Natural or Artificial Opening
- 4A007KDMeasurement of Intracranial Temperature, Via Natural or Artificial Opening
- 4A007RDMeasurement of Intracranial Saturation, Via Natural or Artificial Opening
- 4A0084ZMeasurement of Central Nervous Electrical Activity, Via Natural or Artificial Opening Endoscopic
- 4A008BDMeasurement of Intracranial Pressure, Via Natural or Artificial Opening Endoscopic
- 4A008KDMeasurement of Intracranial Temperature, Via Natural or Artificial Opening Endoscopic
- 4A008RDMeasurement of Intracranial Saturation, Via Natural or Artificial Opening Endoscopic
- 4A00X2ZMeasurement of Central Nervous Conductivity, External Approach
- 4A00X4ZMeasurement of Central Nervous Electrical Activity, External Approach
- 4A01029Measurement of Peripheral Nervous Conductivity, Sensory, Open Approach
- 4A0102BMeasurement of Peripheral Nervous Conductivity, Motor, Open Approach
- 4A0104ZMeasurement of Peripheral Nervous Electrical Activity, Open Approach
- 4A01329Measurement of Peripheral Nervous Conductivity, Sensory, Percutaneous Approach
- 4A0132BMeasurement of Peripheral Nervous Conductivity, Motor, Percutaneous Approach
- 4A0134ZMeasurement of Peripheral Nervous Electrical Activity, Percutaneous Approach
- 4A01729Measurement of Peripheral Nervous Conductivity, Sensory, Via Natural or Artificial Opening