| IMG — Stimulator, Ultrasound And Muscle, For Use In Applying Therapeutic Deep Heat | Class 2 / PM |
| IMI — Ultrasonic Diathermy For Use In Applying Therapeutic Deep Heat | Class 2 / PM |
| IMJ — Diathermy, Shortwave, For Use In Applying Therapeutic Deep Heat | Class 2 / PM |
| IMK — Wheelchair, Stair Climbing | Class 2 / PM |
| IML — Armrest, Wheelchair | Class 1 / PM |
| IMM — Footrest, Wheelchair | Class 1 / PM |
| IMN — Climber, Curb, Wheelchair | Class 1 / PM |
| IMO — Handrim, Wheelchair | Class 1 / PM |
| IMP — Cushion, Wheelchair | Class 1 / PM |
| IMQ — Attachment, Narrowing, Wheelchair | Class 1 / PM |
| IMR — Device, Anti-Tip, Wheelchair | Class 1 / PM |
| IMS — Support, Head And Trunk, Wheelchair | Class 1 / PM |
| IMW — Brake, Extension, Wheelchair | Class 1 / PM |
| IMX — Board, Lap, Wheelchair | Class 1 / PM |
| IMY — Armboard, Wheelchair | Class 1 / PM |
| IMZ — Holder, Crutch And Cane, Wheelchair | Class 1 / PM |
| INA — Hill Holder, Wheelchair | Class 1 / PM |
| INB — Attachment, Commode, Wheelchair | Class 1 / PM |
| INC — Cuff, Pusher, Wheelchair | Class 1 / PM |
| INE — Sling, Overhead Suspension, Wheelchair | Class 1 / PM |
| INF — Scale, Platform, Wheelchair | Class 1 / PM |
| ING — Elevator, Wheelchair, Portable | Class 2 / PM |
| INI — Vehicle, Motorized 3-Wheeled | Class 2 / PM |
| INK — Stretcher, Wheeled, Powered | Class 2 / PM |
| INM — Chair, With Casters | Class 1 / PM |
| INN — Chair, Adjustable, Mechanical | Class 1 / PM |
| INO — Chair, Positioning, Electric | Class 2 / PM |
| INP — Tips And Pads, Cane, Crutch And Walker | Class 1 / PM |
| INQ — Table, Powered | Class 1 / PM |
| INT — Plinth | Class 1 / PM |
| INW — Table, Mechanical | Class 1 / PM |
| INX — Bed, Air Fluidized | Class 2 / PM |
| INY — Bed, Patient Rotation, Manual | Class 1 / PM |
| IOA — Diathermy, Microwave, For Use In Applying Therapeutic Deep Heat | Class 2 / PM |
| IOB — Lamp, Infrared, Non Heating | Class 2 / PM |
| IOD — Components, Exercise | Class 1 / PM |
| IOE — Bars, Parallel, Exercise | Class 1 / PM |
| IOG — Treadmill, Mechanical | Class 1 / PM |
| IOL — Treadmill, Powered | Class 1 / PM |
| ION — Exerciser, Non-Measuring | Class 1 / PM |
| IOQ — Bed, Flotation Therapy, Powered | Class 2 / PM |
| IOR — Wheelchair, Mechanical | Class 1 / PM |
| IOY — Support, Arm | Class 1 / PM |
| IOZ — Splint, Abduction, Congenital Hip Dislocation | Class 1 / PM |
| IPF — Stimulator, Muscle, Powered | Class 2 / PM |
| IPG — Shoe, Cast | Class 1 / PM |
| IPL — Wheelchair, Standup | Class 2 / PM |
| IPM — Cover, Limb | Class 1 / PM |
| IPO — Orthosis, Pneumatic Structure, Rigid | Class 3 / PM |
| IPR — Crutch | Class 1 / PM |