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 Venous Saturation, Central, Perc Approach
Monitoring of CNS Electr Activity, Intraop, Via Opening
Monitoring of Urinary Volume, Endo
Monitoring of Sleep, External Approach
Monitoring of POC, Cardiac Sound, Via Opening
Monitoring of Gastrointestinal Pressure, Endo
Monitoring of PNS Conductivity, Sensory, Extern Approach
Monitoring of Arterial Flow, Coronary, Open Approach
Monitoring of POC, Nervous Conductivity, Via Opening
Monitoring of Products of Conception, Cardiac Rate, Endo
Monitoring of Cardiac Rate, Endo
Monitoring of Cardiac Stress, External Approach
Monitoring of Venous Pulse, Central, Open Approach
Monitoring of POC, Nervous Pressure, Extern Approach
Monitoring of Cardiac Sound, Via Opening