The Operation Monitoring is identified by number "1" and occupies the 3rd position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 4A1
Monitoring of Urinary Volume, Via Opening
Monitoring of Respiratory Volume, External Approach
Monitoring of POC, Cardiac Electr Activity, Extern Approach
Monitoring of PNS Conductivity, Motor, Open Approach
Monitoring of Arterial Sound, Peripheral, Perc Approach
Monitoring of Venous Flow, Peripheral, Open Approach
Monitoring of Venous Saturation, Pulmonary, Open Approach
Monitoring of Venous Pulse, Central, Percutaneous Approach
Monitoring of Intracranial Saturation, Endo
Monitoring of Cardiac Sound, Open Approach
Monitoring of Venous Flow, Portal, Percutaneous Approach
Monitoring of Urinary Flow, Endo
Monitoring of Respiratory Rate, External Approach
Monitoring of Peripheral Nervous Conductivity, Sensory, Endo
Monitoring of Arterial Flow, Pulmonary, Open Approach