Washington Administrative Code (WAC) Title 296 contains the rules governing medical and vocational service providers. All rules governing industrial insurance are also under this title.

• Chapter 296-19A
  Vocational rehabilitation
• Chapter 296-20
  Medical aid rules
• Chapter 296-21
  Reimbursement policies: Psychiatric services, biofeedback, physical medicine
• Chapter 296-23
  Radiology, radiation therapy, nuclear medicine, pathology, hospital, chiropractic, physical therapy, drugless therapeutics and nursing -- Drugless therapeutics, etc.
• Chapter 296-23A
  Hospitals
• Chapter 296-23B
  Ambulatory Surgery Center Payment

Note: The Washington State industrial insurance laws on which these rules are based are contained in the Revised Code of Washington (RCW) Title 51.