| DXL — Injector, Indicator | Class 2 / CV |
| DXM — Densitometer | Class 2 / CV |
| DXN — System, Measurement, Blood-Pressure, Non-Invasive | Class 2 / CV |
| DXO — Transducer, Pressure, Catheter Tip | Class 2 / CV |
| DXP — Transducer, Vessel Occlusion | Class 2 / CV |
| DXQ — Blood Pressure Cuff | Class 2 / CV |
| DXR — Ballistocardiograph | Class 2 / CV |
| DXS — Gauge, Pressure, Coronary, Cardiopulmonary Bypass | Class 2 / CV |
| DXT — Injector And Syringe, Angiographic | Class 2 / HO |
| DXW — System, Phonocatheter, Intracavitary | Class 2 / CV |
| DXX — System, Catheter Control, Steerable | Class 2 / CV |
| DXY — Implantable Pacemaker Pulse-Generator | Class 3 / CV |
| DXZ — Patch, Pledget And Intracardiac, Petp, Ptfe, Polypropylene | Class 2 / CV |
| DYB — Introducer, Catheter | Class 2 / CV |
| DYC — Vectorcardiograph | Class 2 / CV |
| DYE — Replacement Heart-Valve | Class 3 / CV |
| DYF — Prosthesis, Vascular Graft, Of Less Then 6mm Diameter | Class 2 / CV |
| DYG — Catheter, Flow Directed | Class 2 / CV |
| DYH — Adhesive, Bracket And Tooth Conditioner, Resin | Class 2 / DE |
| DYJ — Retainer, Screw Expansion, Orthodontic | Class 1 / DE |
| DYN — Mouthpiece, Saliva Ejector | Class 1 / DE |
| DYO — Band, Material, Orthodontic | Class 1 / DE |
| DYT — Maintainer, Space Preformed, Orthodontic | Class 1 / DE |
| DYW — Bracket, Plastic, Orthodontic | Class 2 / DE |
| DYX — Lock, Wire, And Ligature, Intraoral | Class 2 / DE |
| DZA — Drill, Dental, Intraoral | Class 1 / DE |
| DZB — Headgear, Extraoral, Orthodontic | Class 2 / DE |
| DZC — Wire, Orthodontic | Class 1 / DE |
| DZD — Tube, Orthodontic | Class 1 / DE |
| DZE — Implant, Endosseous, Root-Form | Class 2 / DE |
| DZG — Suture, Dental | Class 3 / SU |
| DZH — Saw, Bone, Ac-Powered | Class 2 / DE |
| DZI — Drill, Bone, Powered | Class 2 / DE |
| DZJ — Driver, Wire, And Bone Drill, Manual | Class 2 / DE |
| DZK — Wire, Fixation, Intraosseous | Class 2 / DE |
| DZL — Screw, Fixation, Intraosseous | Class 2 / DE |
| DZM — Needle, Dental | Class 1 / DE |
| DZN — Instruments, Dental Hand | Class 1 / DE |
| DZP — Instrument, Diamond, Dental | Class 1 / DE |
| DZS — Capsule, Dental, Amalgam | Class 1 / DE |
| EAG — Cephalometer | Class 2 / RA |
| EAH — Cone, Radiographic, Lead-Lined | Class 1 / RA |
| EAJ — Apron, Leaded | Class 1 / RA |
| EAK — Screen, Leaded, Operator Radiation Protector | Class 1 / RA |
| EAM — Screen, Intensifying, Radiographic | Class 1 / RA |
| EAP — Unit, X-Ray, Intraoral | Class 2 / RA |
| EAQ — Detector, Ultraviolet | Class 2 / DE |
| EAS — Gel, Electrode, For Pulp Tester | Class 1 / DE |
| EAT — Tester, Pulp | Class 2 / DE |
| EAX — Mirror, Mouth | Class 1 / DE |