| 2007 NAICS | 2012 NAICS | 2017 NAICS | Corresponding Index Entries | |||
| 423450 | 423450 | 423450 | Appliances, surgical, merchant wholesalers | |||
| 423450 | 423450 | 423450 | Artificial limbs merchant wholesalers | |||
| 423450 | 423450 | 423450 | Beds, hospital, merchant wholesalers | |||
| 423450 | 423450 | 423450 | Crutches merchant wholesalers | |||
| 423450 | 423450 | 423450 | Dental chairs merchant wholesalers | |||
| 423450 | 423450 | 423450 | Dental equipment and supplies merchant wholesalers | |||
| 423450 | 423450 | 423450 | Dentists' professional supplies merchant wholesalers | |||
| 423450 | 423450 | 423450 | Diagnostic equipment, medical, merchant wholesalers | |||
| 423450 | 423450 | 423450 | Dressings, medical, merchant wholesalers | |||
| 423450 | 423450 | 423450 | Electromedical equipment merchant wholesalers | |||
| 423450 | 423450 | 423450 | First-aid kits, industrial, merchant wholesalers | |||
| 423450 | 423450 | 423450 | Glassware, medical, merchant wholesalers | |||
| 423450 | 423450 | 423450 | Hearing aids merchant wholesalers | |||
| 423450 | 423450 | 423450 | Home health care supplies merchant wholesalers | |||
| 423450 | 423450 | 423450 | Hospital beds merchant wholesalers | |||
| 423450 | 423450 | 423450 | Hospital equipment and supplies merchant wholesalers | |||
| 423450 | 423450 | 423450 | Hospital furniture merchant wholesalers | |||
| 423450 | 423450 | 423450 | Hospital gowns merchant wholesalers | |||
| 423450 | 423450 | 423450 | Industrial safety devices (e.g., eye shields, face shields, first-aid kits) merchant wholesalers | |||
| 423450 | 423450 | 423450 | Instruments, dental and medical, merchant wholesalers | |||
| 423450 | 423450 | 423450 | Laboratory equipment, dental and medical, merchant wholesalers | |||
| 423450 | 423450 | 423450 | Medical equipment merchant wholesalers | |||
| 423450 | 423450 | 423450 | Medical furniture merchant wholesalers | |||
| 423450 | 423450 | 423450 | Medical glassware merchant wholesalers | |||
| 423450 | 423450 | 423450 | Medical instruments merchant wholesalers | |||
| 423450 | 423450 | 423450 | Medical supplies (except household first-aid kits and non-surgical bandages) merchant wholesalers | |||
| 423450 | 423450 | 423450 | Orthopedic equipment and supplies merchant wholesalers | |||
| 423450 | 423450 | 423450 | Patient monitoring equipment merchant wholesalers | |||
| 423450 | 423450 | 423450 | Physicians' equipment and supplies merchant wholesalers | |||
| 423450 | 423450 | 423450 | Prosthetic appliances and supplies merchant wholesalers | |||
| 423450 | 423450 | 423450 | Surgical appliances merchant wholesalers | |||
| 423450 | 423450 | 423450 | Surgical dressings merchant wholesalers | |||
| 423450 | 423450 | 423450 | Surgical instruments and apparatus merchant wholesalers | |||
| 423450 | 423450 | 423450 | Surgical supplies merchant wholesalers | |||
| 423450 | 423450 | 423450 | Surgical towels merchant wholesalers | |||
| 423450 | 423450 | 423450 | Tapes, medical and surgical, merchant wholesalers | |||
| 423450 | 423450 | 423450 | Teeth, dental, merchant wholesalers | |||
| 423450 | 423450 | 423450 | Therapy equipment merchant wholesalers | |||
| 423450 | 423450 | 423450 | Thermometers merchant wholesalers | |||
| 423450 | 423450 | 423450 | Towels, surgical, merchant wholesalers | |||
| 423450 | 423450 | 423450 | Ultrasound equipment, medical, merchant wholesalers | |||
| 423450 | 423450 | 423450 | Wheelchairs merchant wholesalers | |||
| 423450 | 423450 | 423450 | Whirlpool baths, hospital, merchant wholesalers | |||
| 423450 | 423450 | 423450 | X-ray machines and parts, medical and dental, merchant wholesalers |