New York Consolidated Laws, Education Law - EDN § 6731. Definition of physical therapy

a. The evaluation, treatment or prevention of disability, injury, disease, or other condition of health using physical, chemical, and mechanical means including, but not limited to heat, cold, light, air, water, sound, electricity, massage, mobilization, and therapeutic exercise with or without assistive devices, and the performance and interpretation of tests and measurements to assess pathophysiological, pathomechanical, and developmental deficits of human systems to determine treatment, and assist in diagnosis and prognosis.

b. The use of roentgen rays or radium, or the use of electricity for surgical purposes such as cauterization shall not be included in the practice of physical therapy.

c. Such treatment shall be rendered pursuant to a referral which may be directive as to treatment by a licensed physician, dentist, podiatrist, nurse practitioner or licensed midwife, each acting within his or her lawful scope of practice, and in accordance with their diagnosis, except as provided in subdivision d of this section.

d. Such treatment may be rendered by a licensed physical therapist for ten visits or thirty days, whichever shall occur first, without a referral from a physician, dentist, podiatrist, nurse practitioner or licensed midwife provided that: