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, External Approach
Measure of Arterial Saturation, Peripheral, Perc Approach
Measurement of Arterial Pulse, Pulmonary, Perc Approach
Measurement of Arterial Pulse, Peripheral, Open Approach
Measure of Arterial Pressure, Peripheral, Extern Approach
Measurement of Gastrointestinal Secretion, Via Opening
Measurement of Biliary Flow, Via Opening
Measurement of Biliary Flow, Endo
Measurement of Cardiac Rate, Via Opening
Measurement of Respiratory Rate, External Approach
Measurement of POC, Nervous Electr Activity, Endo
Measurement of Venous Pulse, Peripheral, Open Approach
Measurement of POC, Nervous Electr Activity, Via Opening
Measurement of POC, Cardiac Rate, Via Opening
Measurement of Central Nervous Electr Activity, Via Opening