The Operation Measurement is identified by number "0" and occupies the 3rd position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 4A0
Measurement of Respiratory Total Activity, Endo
Measurement of Arterial Pressure, Peripheral, Perc Approach
Measurement of Lymphatic Flow, Percutaneous Approach
Measurement of Cardiac Total Activity, External Approach
Measurement of Venous Flow, Pulmonary, Open Approach
Measurement of Venous Pressure, Portal, Perc Approach
Measurement of Metabolism, Via Natural or Artificial Opening
Measurement of POC, Nervous Conductivity, Endo
Measurement of Venous Pulse, Peripheral, External Approach
Measurement of Venous Saturation, Peripheral, Open Approach
Measurement of Arterial Pulse, Coronary, Perc Approach
Measure Cardiac Sampl & Pressure, Bilateral, Perc
Measurement of Respiratory Resistance, Endo
Measurement of Respiratory Volume, Via Opening
Measurement of Urinary Resistance, Via Opening