Includes
Orthopedic surgeons and physician assistants specializing in orthopedics, orthopedic technicians, orthopedic cast technicians, orthotist/prosthetist.

Excludes
Advanced Practice Registered Nurses, Clinical Nurse Specialists, Registered Nurses (all specialties), Licensed Practical/Vocational Nurses, Nursing/ Medical Assistants (all fall under Q401-Nursing), all other surgical specialties (Q523 Surgery), Surgical Technicians (Q523 Surgery), medical and surgical instruments, equipment & supplies (6515), imaging equipment and supplies (6525), and any services under Physical Medicine and Rehabilitation (Q518).

Possible NAICS Codes
561320 – Temporary Help Services
611310 – Colleges, Universities, and Professional Schools
621111 – Offices of Physicians (except Mental Health Specialists)
316210 – Footwear Manufacturing
339113 – Surgical Appliance and Supplies Manufacturing
622110 – General Medical and Surgical Hospitals
813920 – Professional Organizations
621340 – Offices of Physical, Occupational and Speech Therapists, and Audiologists