| How to Buy | Company website | 1 |
| Hybrid | Company website | 1 |
| Hyperoxia Monitoring Device Adjunct To Pulse Oximetry | Federal registry | 1 |
| Hypertension Machine Learning-Based Notification Software | Federal registry | 1 |
| Iga, Antigen, Antiserum, Control | Federal registry | 1 |
| Ige, Antigen, Antiserum, Control | Federal registry | 1 |
| Igg, Antigen, Antiserum, Control | Federal registry | 1 |
| Igm, Antigen, Antiserum, Control | Federal registry | 1 |
| Image, Illumination, Fiberoptic, For Endoscope | Federal registry | 1 |
| Immunoassay, Anti-Seizure Drug | Federal registry | 1 |
| Immunoglobulin G (Igg) Infusion System | Federal registry | 1 |
| Implant, Cochlear | Federal registry | 1 |
| Index-Generating Electroencephalograph Software | Federal registry | 1 |
| Indicator Method, Protein Or Albumin (Urinary, Non-Quant.) | Federal registry | 1 |
| inductors | Company website | 1 |
| Infant Pulse Rate And Oxygen Saturation Monitor For Over-The-Counter Use | Federal registry | 1 |
| Infusor, Pressure, For I.V. Bags | Federal registry | 1 |
| Instrumentation, High Pressure Liquid Chromatography | Federal registry | 1 |
| Instrument, Coagulation | Federal registry | 1 |
| Instrument, Cutting, Orthopedic | Federal registry | 1 |
| Instrument, Manual, Surgical, General Use | Federal registry | 1 |
| instruments | Company website | 1 |
| Instrument, Surgical, Non-Powered | Federal registry | 1 |
| Instrument, Ultrasonic Surgical | Federal registry | 1 |
| Insufflator, Endoscopic Vessel Harvesting | Federal registry | 1 |
| Insufflator, Hysteroscopic, Fluid, Closed-Loop Recirculation With Cutter-Coagulator, Endoscopic, Bipolar | Federal registry | 1 |
| Insufflator, Laparoscopic | Federal registry | 1 |
| Integrated Operating Table-Electromechanical Surgical System | Federal registry | 1 |
| Intense Pulsed Light Device For Managing Dry Eye | Federal registry | 1 |
| Interoperable Automated Glycemic Controller, Insulin Suspend | Federal registry | 1 |
| Introducer, Syringe Needle | Federal registry | 1 |
| Ion Sources | Company website | 1 |
| Irrigator, Powered Nasal | Federal registry | 1 |
| Kappa, Antigen, Antiserum, Control | Federal registry | 1 |
| Kinetic Method, Gamma-Glutamyl Transpeptidase | Federal registry | 1 |
| Kit | Company website | 1 |
| Kit, Nephroscope | Federal registry | 1 |
| Kit, Surgical Instrument, Disposable | Federal registry | 1 |
| Kit, Test (Donors), For Bloodborne Pathogen | Federal registry | 1 |
| Kit, Test, Pregnancy, Hcg, Over The Counter | Federal registry | 1 |
| Knife, Orthopedic | Federal registry | 1 |
| Lambda, Antigen, Antiserum, Control | Federal registry | 1 |
| Lamotrigine Assay | Federal registry | 1 |
| Lamp, Infrared, Therapeutic Heating | Federal registry | 1 |
| Laparoscope, General & Plastic Surgery | Federal registry | 1 |
| Laparoscope, Gynecologic (And Accessories) | Federal registry | 1 |
| Laryngoscope, Rigid | Federal registry | 1 |
| Laser Assisted Lipolysis | Federal registry | 1 |
| Laser, Dental, Soft Tissue | Federal registry | 1 |
| Lasers (Products) | Company website | 1 |
