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 Flow, Via Opening
Measurement of POC, Cardiac Electr Activity, Via Opening
Measurement of Arterial Pulse, Peripheral, Open Approach
Measurement of Respiratory Flow, External Approach
Measurement of Biliary Pressure, Percutaneous Approach
Measurement of POC, Nervous Conductivity, Endo
Measurement of Intracranial Pressure, Endo
Measurement of Products of Conception, Cardiac Sound, Endo
Measurement of POC, Nervous Conductivity, Extern Approach
Measurement of Urinary Resistance, Endo
Measurement of Lymphatic Flow, Via Opening
Measure of Cardiac Sampl & Pressure, L Heart, Via Opening
Measurement of Arterial Sound, Peripheral, Open Approach
Measurement of Biliary Pressure, Endo
Measurement of Lymphatic Pressure, Via Opening