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 Pulse, Pulmonary, Percutaneous Approach
Monitoring of GI Vasc Perfus using ICG dye, Extern Approach
Monitoring of Cardiac Rhythm, Endo
Monitoring of CNS Electr Activity, Intraop, Perc Approach
Monitoring of Arterial Flow, Peripheral, Open Approach
Monitoring of Respiratory Rate, Via Opening
Monitoring of Intracranial Saturation, Via Opening
Monitoring of Temperature, Via Natural or Artificial Opening
Monitoring of Intracranial Saturation, Endo
Monitoring of Venous Saturation, Central, Open Approach
Monitoring of POC, Cardiac Sound, Extern Approach
Monitoring of Venous Pulse, Peripheral, Open Approach
Monitoring of Gastrointestinal Secretion, Endo
Monitoring of Arterial Pulse, Peripheral, Open Approach
Monitoring of Arterial Pulse, Pulmonary, Perc Approach