| CAD — Vaporizer, Anesthesia, Non-Heated | Class 2 / AN |
| CAE — Airway, Oropharyngeal, Anesthesiology | Class 1 / AN |
| CAF — Nebulizer (Direct Patient Interface) | Class 2 / AN |
| CAG — Circulator, Breathing-Circuit | Class 2 / AN |
| CAH — Filter, Bacterial, Breathing-Circuit | Class 2 / HO |
| CAI — Circuit, Breathing (W Connector, Adaptor, Y Piece) | Class 1 / AN |
| CAK — Microfilter, Blood Transfusion | Class 2 / HO |
| CAL — Laryngoscope, Non-Rigid | Class 1 / AN |
| CAM — Yoke Assembly, Medical Gas | Class 1 / AN |
| CAN — Regulator, Pressure, Gas Cylinder | Class 1 / AN |
| CAO — Airway, Esophageal (Obturator) | Class 2 / AN |
| CAP — Monitor, Airway Pressure (Includes Gauge And/Or Alarm) | Class 2 / AN |
| CAR — Monitor, Spinal-Fluid Pressure, Electrically Powered | Class 2 / HO |
| CAT — Cannula, Nasal, Oxygen | Class 1 / AN |
| CAW — Generator, Oxygen, Portable | Class 2 / AN |
| CAX — Flowmeter, Tube, Thorpe, Back-Pressure Compensated | Class 1 / AN |
| CAZ — Anesthesia Conduction Kit | Class 2 / AN |
| CBA — Monitor, Air Embolism, Ultrasonic | Class 2 / AN |
| CBC — Bottle, Collection And Trap, Breathing System (Uncalibrated) | Class 2 / HO |
| CBD — Bottle, Collection, Breathing System (Calibrated) | Class 2 / HO |
| CBF — Chamber, Hyperbaric | Class 2 / AN |
| CBG — Spreader, Cuff | Class 1 / AN |
| CBH — Device, Fixation, Tracheal Tube | Class 1 / AN |
| CBI — Tube, Tracheal/Bronchial, Differential Ventilation (W/Wo Connector) | Class 2 / AN |
| CBK — Ventilator, Continuous, Facility Use | Class 2 / AN |
| CBL — Absorbent, Carbon-Dioxide | Class 1 / AN |
| CBN — Apparatus, Gas-Scavenging | Class 2 / AN |
| CBO — Attachment, Intermittent Mandatory Ventilation (Imv) | Class 2 / AN |
| CBP — Valve, Non-Rebreathing | Class 2 / AN |
| CBQ — Analyzer, Gas, Enflurane, Gaseous-Phase (Anesthetic Concentration) | Class 2 / AN |
| CBR — Analyzer, Gas, Nitrous-Oxide, Gaseous Phase (Anesthetic Conc.) | Class 2 / AN |
| CBS — Analyzer, Gas, Halothane, Gaseous-Phase (Anesthetic Conc.) | Class 2 / AN |
| CBT — Arterial Blood Sampling Kit | Class 1 / AN |
| CBZ — Analyzer, Ion, Hydrogen-Ion (Ph), Blood-Phase, Indwelling | Class 2 / AN |
| CCC — Analyzer, Gas, Carbon-Dioxide, Partial Pressure, Blood-Phase, Indwelling | Class 2 / AN |
| CCE — Analyzer, Gas, Oxygen, Partial Pressure, Blood-Phase, Indwelling | Class 2 / AN |
| CCI — Analyzer, Gas, Nitrogen, Gaseous-Phase | Class 2 / AN |
| CCJ — Analyzer, Gas, Carbon-Monoxide, Gaseous-Phase | Class 2 / AN |
| CCK — Analyzer, Gas, Carbon-Dioxide, Gaseous-Phase | Class 2 / AN |
| CCL — Analyzer, Gas, Oxygen, Gaseous-Phase | Class 2 / AN |
| CCM — Plethysmograph, Pressure | Class 2 / AN |
| CCN — Flowmeter, Nonback-Pressure Compensated, Bourdon Gauge | Class 1 / AN |
| CCO — Bed, Rocking, Breathing Assist | Class 2 / AN |
| CCQ — Nebulizer, Medicinal, Non-Ventilatory (Atomizer) | Class 1 / AN |
| CCT — Applicator (Laryngo-Tracheal), Topical Anesthesia | Class 2 / AN |
| CCW — Laryngoscope, Rigid | Class 1 / AN |
| CCX — Support, Patient Position | Class 1 / AN |
| CCY — Zimmerman (Spectrophotometric), 17-Ketosteroids | Class 1 / CH |
| CCZ — Zimmerman/Norymberski, 17-Ketogenic Steroids | Class 1 / CH |
| CDA — Acid, Nitrous And Nitrosonaphthol, 5-Hydroxyindole Acetic Acid/Serotonin | Class 1 / CH |