| Catheter, Nasal, Oxygen | Federal registry | 1 |
| Catheter, Nasopharyngeal | Federal registry | 1 |
| Catheter, Nephrostomy | Federal registry | 1 |
| Catheter, Nephrostomy, General & Plastic Surgery | Federal registry | 1 |
| Catheter, Peritoneal | Federal registry | 1 |
| Catheter, Retention, Barium Enema With Bag | Federal registry | 1 |
| Catheter, Retention Type, Balloon | Federal registry | 1 |
| Catheter, Ureteral, Gastro-Urology | Federal registry | 1 |
| Cerclage, Fixation | Federal registry | 1 |
| Chair, Adjustable, Mechanical | Federal registry | 1 |
| Chair And Table, Medical | Federal registry | 1 |
| Chair, Examination And Treatment | Federal registry | 1 |
| Chair, Positioning, Electric | Federal registry | 1 |
| Chair, Surgical, Ac-Powered | Federal registry | 1 |
| Chair, With Casters | Federal registry | 1 |
| Chamber, Patient Isolation | Federal registry | 1 |
| Chamber, Patient Transport Isolation | Federal registry | 1 |
| Chemotherapy Spill Clean-Up Kit | Federal registry | 1 |
| Choledochoscope And Accessories, Flexible/Rigid | Federal registry | 1 |
| Circuit, Breathing (W Connector, Adaptor, Y Piece) | Federal registry | 1 |
| Circumcision Tray | Federal registry | 1 |
| Clamp, Cannula | Federal registry | 1 |
| Clamp, Circumcision | Federal registry | 1 |
| Clamp, Muscle, Ophthalmic | Federal registry | 1 |
| Clamp, Rubber Dam | Federal registry | 1 |
| Clamp, Uterine | Federal registry | 1 |
| Clamp, Wire, Orthodontic | Federal registry | 1 |
| Cleaner, Denture, Mechanical | Federal registry | 1 |
| Cleanser, Root Canal | Federal registry | 1 |
| Clip, Aneurysm | Federal registry | 1 |
| Clip, Hemostatic | Federal registry | 1 |
| Clip, Scalp | Federal registry | 1 |
| Clip, Vascular | Federal registry | 1 |
| CNC MILLING | Company website | 1 |
| CNC TURNING | Company website | 1 |
| Collector, Ostomy | Federal registry | 1 |
| Collector, Urine, Pediatric, For Indwelling Catheter | Federal registry | 1 |
| Colposcope (And Colpomicroscope) | Federal registry | 1 |
| Component, Cast | Federal registry | 1 |
| Component, Traction, Non-Invasive | Federal registry | 1 |
| Computer, Diagnostic, Pre-Programmed, Single-Function | Federal registry | 1 |
| Connector, Airway (Extension) | Federal registry | 1 |
| Connector, Catheter | Federal registry | 1 |
| Container, Embedding | Federal registry | 1 |
| Container, Empty, For Collection & Processing Of Blood & Blood Components | 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, Urine, Drugs Of Abuse, Over The Counter | Federal registry | 1 |
| Contractor, Surgical | Federal registry | 1 |
