| Bit, Drill | Federal registry | 1 |
| Bottle, Roller, Tissue Culture | Federal registry | 1 |
| Bronchoscope (Flexible Or Rigid) | Federal registry | 1 |
| Cabinet, Table And Tray, Anesthesia | Federal registry | 1 |
| Calculator, Predicted Values, Pulmonary Function | Federal registry | 1 |
| Calculator, Pulmonary Function Data | Federal registry | 1 |
| Calibrator, Volume, Gas | Federal registry | 1 |
| Cannula, Ophthalmic | Federal registry | 1 |
| Cassettes, Tissue | Federal registry | 1 |
| Catheter And Tip, Suction | Federal registry | 1 |
| Catheter, Angioplasty, Peripheral, Transluminal | Federal registry | 1 |
| Catheter, Conduction, Anesthetic | Federal registry | 1 |
| Catheter, Continuous Flush | Federal registry | 1 |
| Catheter, Electrode Recording, Or Probe, Electrode Recording | Federal registry | 1 |
| Catheter, Femoral | Federal registry | 1 |
| Catheter, Flow Directed | Federal registry | 1 |
| Catheter, Hemodialysis, Implanted | Federal registry | 1 |
| Catheter, Hemodialysis, Non-Implanted | Federal registry | 1 |
| Catheter, Hemodialysis, Triple Lumen, Non-Implanted | Federal registry | 1 |
| Catheter, Infusion | Federal registry | 1 |
| Catheter, Intravascular, Therapeutic, Long-Term Greater Than 30 Days | Federal registry | 1 |
| Catheter, Intravascular, Therapeutic, Short-Term Less Than 30 Days | Federal registry | 1 |
| Catheter Introducer Kit | Federal registry | 1 |
| Catheter, Irrigation | Federal registry | 1 |
| Catheter, Nephrostomy | Federal registry | 1 |
| Catheter, Percutaneous, Neurovasculature | Federal registry | 1 |
| Catheter, Peritoneal, Long-Term Indwelling | Federal registry | 1 |
| Catheter, Retention Type, Balloon | Federal registry | 1 |
| Catheter, Septostomy | Federal registry | 1 |
| Catheters, Transluminal Coronary Angioplasty, Percutaneous | Federal registry | 1 |
| Catheter, Subclavian | Federal registry | 1 |
| Catheter, Thrombus Retriever | Federal registry | 1 |
| Catheter, Ultrasound, Intravascular | Federal registry | 1 |
| Cerclage, Fixation | Federal registry | 1 |
| Clamp, Vascular | Federal registry | 1 |
| Clip, Iris Retractor | Federal registry | 1 |
| Clip, Nose | Federal registry | 1 |
| Coagulator-Cutter, Endoscopic, Unipolar (And Accessories) | Federal registry | 1 |
| Components, Exercise | Federal registry | 1 |
| Computer, Blood-Pressure | Federal registry | 1 |
| Container, Sharps | Federal registry | 1 |
| Container, Specimen Mailer And Storage, Non-Sterile | Federal registry | 1 |
| Container, Specimen Mailer And Storage, Sterile | Federal registry | 1 |
| Container, Specimen Mailer And Storage, Temperature Controlled, Non-Sterile | Federal registry | 1 |
| Continuous Measurement Thermometer | Federal registry | 1 |
| Coronary Covered Stent | Federal registry | 1 |
| Coronary Drug-Eluting Stent | Federal registry | 1 |
| Coronavirus Antigen Detection Test System. | Federal registry | 1 |
| Cover, Limb | Federal registry | 1 |
| Culture Media, Non-Propagating Transport | Federal registry | 1 |
