| Section | 4 | Measurement and Monitoring |
| Body System | A | Physiological Systems |
| Operation | 0 | Measurement: Determining the level of a physiological or physical function at a point in time |
| Body System 0 Central Nervous |
Approach 0 Open |
Function / Device 2 Conductivity 4 Electrical Activity B Pressure |
Qualifier Z No Qualifier |
| Body System 0 Central Nervous |
Approach 3 Percutaneous |
Function / Device 4 Electrical Activity |
Qualifier Z No Qualifier |
| Body System 0 Central Nervous |
Approach 3 Percutaneous |
Function / Device B Pressure K Temperature R Saturation |
Qualifier D Intracranial |
| Body System 0 Central Nervous |
Approach 7 Via Natural or Artificial Opening |
Function / Device B Pressure K Temperature R Saturation |
Qualifier D Intracranial |
| Body System 0 Central Nervous |
Approach X External |
Function / Device 2 Conductivity 4 Electrical Activity |
Qualifier Z No Qualifier |
| Body System 1 Peripheral Nervous |
Approach 0 Open 3 Percutaneous X External |
Function / Device 2 Conductivity |
Qualifier 9 Sensory B Motor |
| Body System 1 Peripheral Nervous |
Approach 0 Open 3 Percutaneous X External |
Function / Device 4 Electrical Activity |
Qualifier Z No Qualifier |
| Body System 2 Cardiac |
Approach 0 Open 3 Percutaneous |
Function / Device 4 Electrical Activity 9 Output C Rate F Rhythm H Sound P Action Currents |
Qualifier Z No Qualifier |
| Body System 2 Cardiac |
Approach 0 Open 3 Percutaneous |
Function / Device N Sampling and Pressure |
Qualifier 6 Right Heart 7 Left Heart 8 Bilateral |
| Body System 2 Cardiac |
Approach X External |
Function / Device 4 Electrical Activity |
Qualifier A Guidance Z No Qualifier |
| Body System 2 Cardiac |
Approach X External |
Function / Device 9 Output C Rate F Rhythm H Sound P Action Currents |
Qualifier Z No Qualifier |
| Body System 2 Cardiac |
Approach X External |
Function / Device M Total Activity |
Qualifier 4 Stress |
| Body System 3 Arterial |
Approach 0 Open 3 Percutaneous |
Function / Device 5 Flow J Pulse |
Qualifier 1 Peripheral 3 Pulmonary C Coronary |
| Body System 3 Arterial |
Approach 0 Open 3 Percutaneous |
Function / Device B Pressure |
Qualifier 1 Peripheral 3 Pulmonary C Coronary F Other Thoracic |
| Body System 3 Arterial |
Approach 0 Open 3 Percutaneous |
Function / Device H Sound R Saturation |
Qualifier 1 Peripheral |
| Body System 3 Arterial |
Approach X External |
Function / Device 5 Flow B Pressure H Sound J Pulse R Saturation |
Qualifier 1 Peripheral |
| Body System 4 Venous |
Approach 0 Open 3 Percutaneous |
Function / Device 5 Flow B Pressure J Pulse |
Qualifier 0 Central 1 Peripheral 2 Portal 3 Pulmonary |
| Body System 4 Venous |
Approach 0 Open 3 Percutaneous |
Function / Device R Saturation |
Qualifier 1 Peripheral |
| Body System 4 Venous |
Approach X External |
Function / Device 5 Flow B Pressure J Pulse R Saturation |
Qualifier 1 Peripheral |
| Body System 5 Circulatory |
Approach X External |
Function / Device L Volume |
Qualifier Z No Qualifier |
| Body System 6 Lymphatic |
Approach 0 Open 3 Percutaneous |
Function / Device 5 Flow B Pressure |
Qualifier Z No Qualifier |
| Body System 7 Visual |
Approach X External |
Function / Device 0 Acuity 7 Mobility B Pressure |
Qualifier Z No Qualifier |
| Body System 8 Olfactory |
Approach X External |
Function / Device 0 Acuity |
Qualifier Z No Qualifier |
| Body System 9 Respiratory |
Approach 7 Via Natural or Artificial Opening 8 Via Natural or Artificial Opening Endoscopic X External |
Function / Device 1 Capacity 5 Flow C Rate D Resistance L Volume M Total Activity |
Qualifier Z No Qualifier |
| Body System B Gastrointestinal |
Approach 7 Via Natural or Artificial Opening 8 Via Natural or Artificial Opening Endoscopic |
Function / Device 8 Motility B Pressure G Secretion |
Qualifier Z No Qualifier |
| Body System C Biliary |
Approach 3 Percutaneous 4 Percutaneous Endoscopic 7 Via Natural or Artificial Opening 8 Via Natural or Artificial Opening Endoscopic |
Function / Device 5 Flow B Pressure |
Qualifier Z No Qualifier |
| Body System D Urinary |
Approach 7 Via Natural or Artificial Opening |
Function / Device 3 Contractility 5 Flow B Pressure D Resistance L Volume |
Qualifier Z No Qualifier |
| Body System F Musculoskeletal |
Approach 3 Percutaneous X External |
Function / Device 3 Contractility |
Qualifier Z No Qualifier |
| Body System H Products of Conception, Cardiac |
Approach 7 Via Natural or Artificial Opening 8 Via Natural or Artificial Opening Endoscopic X External |
Function / Device 4 Electrical Activity C Rate F Rhythm H Sound |
Qualifier Z No Qualifier |
| Body System J Products of Conception, Nervous |
Approach 7 Via Natural or Artificial Opening 8 Via Natural or Artificial Opening Endoscopic X External |
Function / Device 2 Conductivity 4 Electrical Activity B Pressure |
Qualifier Z No Qualifier |
| Body System Z None |
Approach 7 Via Natural or Artificial Opening |
Function / Device 6 Metabolism K Temperature |
Qualifier Z No Qualifier |
| Body System Z None |
Approach X External |
Function / Device 6 Metabolism K Temperature Q Sleep |
Qualifier Z No Qualifier |