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 Central Nervous Electr Activity, Intraop, Endo
Monitoring of Arterial Flow, Peripheral, External Approach
Monitoring of Cardiac Rate, Via Opening
Monitoring of Central Nervous Electr Activity, Open Approach
Monitoring of Arterial Flow, Peripheral, Perc Approach
Monitoring of Lymphatic Flow using ICG dye, Endo
Monitoring of Venous Pulse, Peripheral, Open Approach
Monitoring of Venous Flow, Pulmonary, Percutaneous Approach
Monitoring of Intracranial Temperature, Endo
Monitoring of Cardiac Rate, Percutaneous Approach
Monitoring of Gastrointestinal Motility, Via Opening
Monitoring of Arterial Pressure, Coronary, Perc Approach
Monitoring of Venous Flow, Portal, Open Approach
Monitoring of PNS Conductivity, Sensory, Perc Approach
Monitoring of Venous Saturation, Portal, Open Approach