2023 Texas Occupations Code > Title 3 > Subtitle H – Professions Related to Certain Types of Therapy Current as of: 2023 | Check for updates | Other versions Sections Chapter 451 Athletic Trainers 451.001 – 451.201 Chapter 452 Executive Council of Physical Therapy and Occupational Therapy Examiners 452.001 – 452.203 Chapter 453 Physical Therapists 453.001 – 453.504 Chapter 454 Occupational Therapists 454.001 – 454.355 Chapter 455 Massage Therapy 455.001 – 455.353