| IPS — Cane | Class 1 / PM |
| IPT — Orthosis, Thoracic | Class 1 / PM |
| IPW — Orthosis, Sacroiliac, Soft | Class 1 / PM |
| IPX — Orthosis, Rib Fracture, Soft | Class 1 / PM |
| IPY — Orthosis, Lumbo-Sacral | Class 1 / PM |
| IQA — System, Environmental Control, Powered | Class 2 / PM |
| IQB — Belt, Wheelchair | Class 1 / PM |
| IQC — Wheelchair, Special Grade | Class 2 / PM |
| IQE — Orthosis, Lumbar | Class 1 / PM |
| IQF — Orthosis, Cervical-Thoracic, Rigid | Class 1 / PM |
| IQG — Adaptor, Holder, Syringe | Class 1 / HO |
| IQI — Orthosis, Limb Brace | Class 1 / PM |
| IQJ — Splint, Clavicle | Class 1 / PM |
| IQK — Orthosis, Cervical | Class 1 / PM |
| IQM — Splint, Temporary Training | Class 1 / PM |
| IQO — Device, Prosthesis Alignment | Class 1 / PM |
| IQP — Rotator, Transverse | Class 1 / PM |
| IQQ — Joint, Shoulder, External Limb Component | Class 1 / PM |
| IQW — Hook, External Limb Component, Powered | Class 1 / PM |
| IQX — Hook, External Limb Component, Mechanical | Class 1 / PM |
| IQZ — Hand, External Limb Component, Powered | Class 1 / PM |
| IRA — Hand, External Limb Component, Mechanical | Class 1 / PM |
| IRD — Joint, Elbow, External Limb Component, Mechanical | Class 1 / PM |
| IRE — Joint, Elbow, External Limb Component, Powered | Class 1 / PM |
| IRN — Device, Warning, Overload, External Limb, Powered | Class 2 / PM |
| IRO — Vibrator, Therapeutic | Class 1 / PM |
| IRP — Massager, Powered Inflatable Tube | Class 2 / PM |
| IRQ — Unit, Heating, Powered | Class 1 / PM |
| IRR — Bars, Parallel, Powered | Class 1 / PM |
| IRS — Head Halter, Traction | Class 1 / PM |
| IRT — Pad, Heating, Powered | Class 2 / PM |
| ISA — Massager, Therapeutic, Electric | Class 1 / PM |
| ISB — Stimulator, Muscle, Diagnostic | Class 2 / PM |
| ISD — Exerciser, Measuring | Class 2 / PM |
| ISH — Component, External, Limb, Ankle/Foot | Class 1 / PM |
| ISL — Joint, Hip, External Limb Component | Class 1 / PM |
| ISM — Pylon, Post Surgical | Class 1 / PM |
| ISN — Cable | Class 1 / PM |
| ISP — Valve, Prosthesis | Class 1 / PM |
| ISR — Band Or Belt, Pelvic Support | Class 1 / PM |
| ISS — Prosthesis, Thigh Socket, External Component | Class 1 / PM |
| ISW — Assembly, Knee/Shank/Ankle/Foot, External | Class 2 / PM |
| ISY — Joint, Knee, External Limb Component | Class 1 / PM |
| ISZ — Unit, Wrist, External Limb Component, Mechanical | Class 1 / PM |
| ITC — Stirrup, External Brace Component | Class 1 / PM |
| ITG — Bandage, Cast | Class 1 / PM |
| ITH — Equipment, Traction, Powered | Class 2 / PM |
| ITI — Wheelchair, Powered | Class 2 / PM |
| ITJ — Walker, Mechanical | Class 1 / PM |
| ITM — Cage, Knee | Class 1 / PM |