- Back supports, L0621-L0861, L0960
- Baclofen, J0475, J0476
- Bacterial sensitivity study, P7001
- Bag
- drainage, A4357
- irrigation supply, A4398
- urinary, A5112, A4358
- Bamlan and etesev, M0245
- Bamlanivimab and etesevima, Q0245
- Basiliximab, J0480
- Bathtub
- chair, E0240
- stool or bench, E0245, E0247-E0248
- transfer rail, E0246
- wall rail, E0241, E0242
- Battery, L7360, L7364-L7368
- charger, E1066, L7362, L7366
- replacement for blood glucose monitor, A4233-A4236
- replacement for cochlear implant device, L8623-L8625, L8618,
- replacement for TENS, A4630
- ventilator, A4611-A4613
- Beclomethasone inhalation solution, J7622
- Bed
- air fluidized, E0194
- cradle, any type, E0280
- drainage bag, bottle, A4357, A5102
- hospital, E0250-E0270, E0300-E0329
- pan, E0275, E0276
- rail, E0305, E0310
- safety enclosure frame/canopy, E0316
- Belatacept, J0485
- Belimumab, J0490
- Bellacell, Q4220
- Belt
- belt, strap, sleeve, garment, or covering, any type, A4467
- extremity, E0945
- ostomy, A4367
- pelvic, E0944
- safety, K0031
- wheelchair, E0978, E0979
- Bench, bathtub (see also Bathtub), E0245
- Bendamustine HCl (Treanda) 1 mg, J9033
- Bendamustine HCl (Bendeka) 1 mg, J9034
- Bendamustine HCI (Belrapzo/bendamustine), J9036
- Benesch boot, L3212-L3214
- Bezlotoxuman, J0565
- Benztropine, J0515
- Betadine, A4246, A4247
- Betameth, J0704
- Betamethasone inhalation solution, J7624
- Betamethasone acetate and betamethasone sodium phosphate, J0702
- Bethanechol chloride, J0520
- Bevacizumab, J9035, Q2024
- bvzr (Zirabez), Q5118
- Bifocal, glass or plastic, V2200-V2299
- Bilirubin (phototherapy) light, E0202
- Binder, A4465
- Biofeedback device, E0746
- Bioimpedance, electrical, cardiac output, M0302
- BioWound, Q4217
- Biperiden lactate, J0190
- Bitolterol mesylate, inhalation solution, concentrated, J7628
- Bitolterol mesylate, inhalation solution, unit dose, J7629
- Bivalirudin, J0583
- Bladder calculi irrigation solution, Q2004
- Bleomycin sulfate, J9040
- Blood
- component/product not otherwise classified, P9099
- fresh frozen plasma, P9017
- glucose monitor, E0607, E2100, E2101
- glucose test, A4253
- granulocytes, pheresis, P9050
- ketone test, A4252
- leak detector, dialysis, E1560
- leukocyte poor, P9016
- mucoprotein, P2038
- platelets, P9019
- platelets, irradiated, P9032
- platelets, leukocytes reduced, P9031
- platelets, leukocytes reduced, irradiated, P9033
- platelets, pheresis, irradiated, P9036
- platelets, pheresis, leukocytes reduced, P9035
- platelets, pheresis, leukocytes reduced, irradiated, P9037
- pressure monitor, A4660, A4663, A4670
- pump, dialysis, E1620
- red blood cells, deglycerolized, P9039
- red blood cells, irradiated, P9038
- red blood cells, leukocytes reduced, P9016
- red blood cells, leukocytes reduced, irradiated, P9040
- red blood cells, washed, P9022
- strips, A4253
- supply, P9010-P9022
- testing supplies, A4770
- tubing, A4750, A4755
- Blood collection devices accessory, A4257, E0620
- Body jacket
- scoliosis, L1300, L1310
- Body sock, L0984
- Bond or cement, ostomy skin, A4364
- Boot
- pelvic, E0944
- surgical, ambulatory, L3260
- Bortezomib, J9041
- Brachytherapy radioelements, Q3001
- Breast prosthesis, L8000-L8035, L8600
- Breast prosthesis, adhesive skin support, A4280
- Breast pump
- accessories, A4281-A4286
- electric, any type, E0603
- heavy duty, hospital grade, E0604
- manual, any type, E0602
- Breathing circuit, A4618
- Brexanolone, J1632
- Brentuximab Vedotin, J9042
- Brolucizumab – dbll, J0179
- Brompheniramine maleate, J0945
- Budesonide inhalation solution, J7626, J7627, J7633, J7634
- Bulking agent, L8604, L8607
- Buprenorphine hydrochloride, J0592
- Buprenorphine/Naloxone, J0571-J0575
- Bus, nonemergency transportation, A0110
- Busulfan, J0594, J8510
- Butorphanol tartrate, J0595