| 76170-0 | Respiratory rate (acoustic measurement) |
| 76171-8 | Respiratory rate (airway flow measurement) |
| 76172-6 | Respiratory rate (carbon dioxide measurement) |
| 76173-4 | Respiratory rate (non-airway pressure measurement) |
| 76174-2 | Respiratory rate (pulse oximetry.plethysmograph) |
| 76270-8 | Respiratory rate (impedance.transthoracic) |
| 9279-1 | Respiratory rate |
