| Catheter, Irrigation | Federal registry | 2 |
| Catheter, Straight | Federal registry | 2 |
| Catheter, Urethral | Federal registry | 2 |
| Catheter, Urological | Federal registry | 2 |
| Cement, Stomal Appliance, Ostomy | Federal registry | 2 |
| Centrifuges (Micro, Ultra, Refrigerated) For Clinical Use | Federal registry | 2 |
| Chart, Visual Acuity | Federal registry | 2 |
| Chisel, Middle-Ear | Federal registry | 2 |
| Chisel, Nasal | Federal registry | 2 |
| Chisel (Osteotome) | Federal registry | 2 |
| Chisel, Osteotome, Surgical | Federal registry | 2 |
| Clamp | Federal registry | 2 |
| Clamp, Non-Electrical | Federal registry | 2 |
| Clamp, Ossicle Holding | Federal registry | 2 |
| Clamp, Penile | Federal registry | 2 |
| Clamp, Umbilical | Federal registry | 2 |
| Clamp, Wire, Orthodontic | Federal registry | 2 |
| Cleaner, Ultrasonic, Medical Instrument | Federal registry | 2 |
| Clip, Removable (Skin) | Federal registry | 2 |
| Coagulator-Cutter, Endoscopic, Bipolar (And Accessories) | Federal registry | 2 |
| Collector, Urine, Powered, Non Indwelling Catheter | Federal registry | 2 |
| Components, Exercise | Federal registry | 2 |
| Connector, Airway (Extension) | Federal registry | 2 |
| Container, I.V. | Federal registry | 2 |
| Container, Liquid Medication, Graduated | Federal registry | 2 |
| Container, Specimen Mailer And Storage, Non-Sterile | Federal registry | 2 |
| Control Units | Company website | 2 |
| Corkscrew | Federal registry | 2 |
| Cotton, Roll | Federal registry | 2 |
| Coverslips, Microscope Slide | Federal registry | 2 |
| Crimper, Wire, Ent, Non-Sterile | Federal registry | 2 |
| Cup, Prophylaxis | Federal registry | 2 |
| Curette, Ear | Federal registry | 2 |
| Curette, Ethmoid | Federal registry | 2 |
| Curette, Nasal | Federal registry | 2 |
| Curette, Ophthalmic | Federal registry | 2 |
| Curette, Surgical, Dental | Federal registry | 2 |
| Cushion, Wheelchair | Federal registry | 2 |
| Cutter, Surgical | Federal registry | 2 |
| Cutter, Wire | Federal registry | 2 |
| Cystotome | Federal registry | 2 |
| Depressor, Metal Tongue, Surgical | Federal registry | 2 |
| Depressor, Orbital | Federal registry | 2 |
| Design Services | Company website | 2 |
| Device, Anti-Snoring | Federal registry | 2 |
| Device, Intravascular Catheter Securement | Federal registry | 2 |
| Device, Specimen Collection | Federal registry | 2 |
| Dilator, Catheter | Federal registry | 2 |
| Dilator, Lachrymal | Federal registry | 2 |
| Dilator, Tracheal | Federal registry | 2 |