MCMedicalCodingSoftware
4A05XLZ

4A05XLZMeasurement of Circulatory Volume, External Approach

Billable / specific codeICD-10-PCS

CMS abbreviated title: Measurement of Circulatory Volume, External Approach

How 4A05XLZ 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. 5Body partThe specific site
  5. XApproachHow the site was reached
  6. LDeviceWhat was left in place, if anything
  7. ZQualifierA further distinction where one applies

Codes near 4A05XLZ

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

  • 4A043J2Measurement of Venous Pulse, Portal, Percutaneous Approach
  • 4A043J3Measurement of Venous Pulse, Pulmonary, Percutaneous Approach
  • 4A043R1Measurement of Venous Saturation, Peripheral, Percutaneous Approach
  • 4A044B2Measurement of Venous Pressure, Portal, Percutaneous Endoscopic Approach
  • 4A04X51Measurement of Venous Flow, Peripheral, External Approach
  • 4A04XB1Measurement of Venous Pressure, Peripheral, External Approach
  • 4A04XJ1Measurement of Venous Pulse, Peripheral, External Approach
  • 4A04XR1Measurement of Venous Saturation, Peripheral, External Approach
  • 4A05XLZMeasurement of Circulatory Volume, External Approach
  • 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
ICD-10-PCSFY2026