Data field · Geographic area

Medical service prior authorization requirement

Whether a medical service requires prior authorization under a stated fee schedule and effective date.

Who carries it ↓

1Data sources

1Providers

1Free to access

Sources that carry it

1 source

Washington State Department of Labor …

Professional Services Fee Schedule

Open annual Washington L&I XLSX/XLSM full schedule and code-lookup workbook for professional services. The 2026 workbook includes a complete fee-schedule sheet, effective-date column, CPT-through-local service codes, modifier field, facility and non-facility fee values, payment indicators, prior-authorization indicator, field-key sheets, and updates/corrections.

Free Full file Subnational 4 fields

Questions it helps answer

Workers compensation medical fee limits

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