| Bougie, Urological | Federal registry | 1 |
| Brain Intraparenchymal Infusion Cannula | Federal registry | 1 |
| Bur, Ear, Nose And Throat | Federal registry | 1 |
| Burr, Orthopedic | Federal registry | 1 |
| Burst Suppression Detection Software For Electroencephalograph | Federal registry | 1 |
| Button, Nasal Septal | Federal registry | 1 |
| Cabinet, Table And Tray, Anesthesia | Federal registry | 1 |
| Cable | Federal registry | 1 |
| Cage, Knee | Federal registry | 1 |
| Calculator, Predicted Values, Pulmonary Function | Federal registry | 1 |
| Calculator, Pulmonary Function Interpretor (Diagnostic) | Federal registry | 1 |
| Calibrators, Drug Specific | Federal registry | 1 |
| Calibrator, Secondary | Federal registry | 1 |
| Calibrator, Volume, Gas | Federal registry | 1 |
| Camera, Cine, Microsurgical, Without Audio | Federal registry | 1 |
| Camera, Ophthalmic, Slit-Scanning | Federal registry | 1 |
| Camera, Television, Surgical, With Audio | Federal registry | 1 |
| Camera, Television, Surgical, Without Audio | Federal registry | 1 |
| Cannula And Trocar, Suprapubic, Non-Disposable | Federal registry | 1 |
| Cannula, Ventricular | Federal registry | 1 |
| Cap, Device Disinfectant | Federal registry | 1 |
| Cardiac Ablation Percutaneous Catheter | Federal registry | 1 |
| Cardiograph, Apex (Vibrocardiograph) | Federal registry | 1 |
| C-Arm Drapes | Company website | 1 |
| Carrier, Ligature | Federal registry | 1 |
| Catheter, Drainage, Intraoral/Extraoral | Federal registry | 1 |
| Catheter, Femoral | Federal registry | 1 |
| Catheter, Hemodialysis, Implanted | Federal registry | 1 |
| Catheter, Infusion | Federal registry | 1 |
| Catheter, Nasopharyngeal | Federal registry | 1 |
| Catheter, Oximeter, Fiber-Optic | Federal registry | 1 |
| Catheter, Pediatric, General & Plastic Surgery | Federal registry | 1 |
| Catheter, Percutaneous, Cardiac Ablation, For Treatment Of Atrial Fibrillation | Federal registry | 1 |
| Catheter, Percutaneous, Cardiac Ablation, For Treatment Of Atrial Flutter | Federal registry | 1 |
| Catheter, Percutaneous, Cutting/Scoring | Federal registry | 1 |
| Catheter, Percutaneous, Intraspinal, Short Term | Federal registry | 1 |
| Catheter, Percutaneous Transluminal Coronary Angioplasty (Ptca), Cutting/Scoring | Federal registry | 1 |
| Catheter, Peripheral, Atherectomy | Federal registry | 1 |
| Catheter, Peritoneal Dialysis, Single Use | Federal registry | 1 |
| Catheter, Pressure Monitoring, Cardiac | Federal registry | 1 |
| Catheter, Recording, Electrode, Reprocessed | Federal registry | 1 |
| Catheter, Steerable | Federal registry | 1 |
| Catheter, Subclavian | Federal registry | 1 |
| Catheter, Urological | Federal registry | 1 |
| Catheter, Ventricular | Federal registry | 1 |
| Cement, Bone, Vertebroplasty | Federal registry | 1 |
| Chair And Table, Medical | Federal registry | 1 |
| Chamber, Hyperbaric | Federal registry | 1 |
| channel letters | Company website | 1 |
| Chart, Visual Acuity | Federal registry | 1 |
