- Rack/stand, oxygen, E1355
- Radiesse, Q2026
- Radioelements for brachytherapy, Q3001
- Radiology service, R0070-R0076
- Radiopharmaceutical diagnostic and therapeutic imaging agent, A4641, A4642,
- A9500-A9699
- Rail
- bathtub, E0241, E0242, E0246
- bed, E0305, E0310
- toilet, E0243
- Ranibizumab, J2778
- Rasburicase, J2783
- Ravulizumab injection – cwvz, J1303
- Reaching/grabbing device, A9281
- Reagent strip, A4252
- Reciprocating peritoneal dialysis system, E1630
- Reclast, J3488
- Rectal Control System for Vaginal insertion, A4563
- Red blood cells, P9021, P9022
- Regadenoson, J2785
- Regular insulin, J1820
- Regulator, oxygen, E1353
- Repair
- contract, ESRD, A4890
- durable medical equipment, E1340
- maxillofacial prosthesis, L8049
- orthosis, L4000-L4130
- prosthetic, L7500, L7510
- Replacement
- battery, A4630
- pad (alternating pressure), A4640
- tanks, dialysis, A4880
- tip for cane, crutches, walker, A4637
- underarm pad for crutches, A4635
- Reslizumab, J2786
- Restraint, any type, E0710
- Reteplase, J2993
- Revefenacin inhalation solution, J7677
- Rho(D) immune globulin, human, J2788, J2790-J2792
- Rib belt, thoracic, A4572, L0220
- Rilanocept, J2793
- RimabotulinumtoxinB, J0587
- Ringers lactate infusion, J7120
- Ring, ostomy, A4404
- Risperidone (risperdal consta), J2794
- (perseris), J2798
- abbs (Truxina), Q5115
- Robin-Aids, L6000, L6010, L6020, L6855, L6860
- Rocking bed, E0462
- Rolapitant, J8670
- Rollabout chair, E1031
- Romiplostim, J2796
- Romosozumab injection-aqqg, J3111
- Ropivacaine HCl, J2795
- Rubidium Rb-82, A9555
- Rybrevant, J9061
- Rylaze, J9021