Please find below useful resources about the practice of Physical Therapy:

The result of input and collaboration among hundreds of physical therapists, the Guide to Physical Therapist Practice, Second Edition, clearly defines scope of practice; guides patterns of practice; improves quality of care; promotes appropriate use of health care services; and explains physical therapist practice to insurers, policymakers, and other health care professionals. The Guide continues to be an essential resource for both daily practice and professional education.

Standards of Practice for Physical Therapy

Information for Payers
OIG Finds Billing by Physicians for Physical Therapy Services Costs Medicare Millions

Other Links of Interest
Direct Access: Evaluation and Treatment Without Referral  
Payers' FAQs on Coding  
Resource Documents