| Section | 5 | Extracorporeal Assistance and Performance |
| Body System | A | Physiological Systems |
| Operation | 0 | Assistance: Taking over a portion of a physiological function by extracorporeal means |
| Body System 2 Cardiac |
Duration 1 Intermittent 2 Continuous |
Function 1 Output |
Qualifier 0 Balloon Pump 5 Pulsatile Compression 6 Other Pump D Impeller Pump |
| Body System 5 Circulatory |
Duration 1 Intermittent 2 Continuous |
Function 2 Oxygenation |
Qualifier 1 Hyperbaric C Supersaturated |
| Body System 9 Respiratory |
Duration 3 Less than 24 Consecutive Hours 4 24-96 Consecutive Hours 5 Greater than 96 Consecutive Hours |
Function 5 Ventilation |
Qualifier 7 Continuous Positive Airway Pressure 8 Intermittent Positive Airway Pressure 9 Continuous Negative Airway Pressure B Intermittent Negative Airway Pressure Z No Qualifier |