4A07X0Z
4A07X0Z — Measurement of Visual Acuity, External Approach
Billable / specific codeICD-10-PCS
CMS abbreviated title: Measurement of Visual Acuity, External Approach
How 4A07X0Z 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
- 7Body partThe specific site
- XApproachHow the site was reached
- 0DeviceWhat was left in place, if anything
- ZQualifierA further distinction where one applies
Codes near 4A07X0Z
In CMS’s own ordering, which groups codes that differ by only the last character or two — usually the approach, device or qualifier.
- 4A0605ZMeasurement of Lymphatic Flow, Open Approach
- 4A060BZMeasurement of Lymphatic Pressure, Open Approach
- 4A0635ZMeasurement of Lymphatic Flow, Percutaneous Approach
- 4A063BZMeasurement of Lymphatic Pressure, Percutaneous Approach
- 4A0675ZMeasurement of Lymphatic Flow, Via Natural or Artificial Opening
- 4A067BZMeasurement of Lymphatic Pressure, Via Natural or Artificial Opening
- 4A0685ZMeasurement of Lymphatic Flow, Via Natural or Artificial Opening Endoscopic
- 4A068BZMeasurement of Lymphatic Pressure, Via Natural or Artificial Opening Endoscopic
- 4A07X0ZMeasurement of Visual Acuity, External Approach
- 4A07X7ZMeasurement of Visual Mobility, External Approach
- 4A07XBZMeasurement of Visual Pressure, External Approach
- 4A08X0ZMeasurement of Olfactory Acuity, External Approach
- 4A0971ZMeasurement of Respiratory Capacity, Via Natural or Artificial Opening
- 4A0975ZMeasurement of Respiratory Flow, Via Natural or Artificial Opening
- 4A097CZMeasurement of Respiratory Rate, Via Natural or Artificial Opening
- 4A097DZMeasurement of Respiratory Resistance, Via Natural or Artificial Opening
- 4A097LZMeasurement of Respiratory Volume, Via Natural or Artificial Opening