Washington State Department of Labor & Industries (workers compensation)

Prior authorization

Locate authorization teams and submission faxes. Medical, pharmacy and delegated reviews can follow different routes.

fax prior auth

Provider Hotline service authorization requests (PT/OT, hearing aid and listed services) - fax

Official page read
Phone

No phone listed for this route

Fax

360-902-6490

Provider Hotline service authorization requests

Published hours

Not published in this record

Product, plan and location

workers comp
Washington

Mailing address

Not researched for this route

Fax requests for the listed hotline-authorized services (for example physical or occupational therapy visits beyond the first 12, using form F245-417-000) to this number. Utilization-reviewed services (inpatient, selected surgery, advanced imaging, spinal injections) go through Comagine Health instead. Applies to State Fund claims; self-insured employers and their third-party administrators handle their own claims in Washington. Workers' compensation: a claim number and the adjuster or injured-worker identification are usually required; coverage is determined by the claim (not by a member ID), and state fee schedules and rules govern billing.

View source ↗ · Source checked 2026-10-25

Report an update

prior authorization

Utilization review - Comagine Health (inpatient, surgery, imaging, injections)

Official page read
Phone800-541-2894Fax

877-665-0383

Changes to CPT codes or dates of service on reviewed requests

Published hours

Not published in this record

Product, plan and location

workers comp
Washington

Mailing address

Not researched for this route

L&I contracts with Comagine Health (formerly Qualis Health) for utilization review; requests are submitted through the Comagine Health Provider Portal. The fax is published for changes to CPT codes or dates of service on reviewed inpatient/outpatient requests (include a coversheet and the operative report). Phone 206-366-3360 is also published. Applies to State Fund claims; self-insured employers and their third-party administrators handle their own claims in Washington. Workers' compensation: a claim number and the adjuster or injured-worker identification are usually required; coverage is determined by the claim (not by a member ID), and state fee schedules and rules govern billing.

View source ↗ · Source checked 2026-10-25

Report an update
Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

prior authorization

L&I Office of the Medical Director utilization review unit

Official page read
Phone360-902-5036Fax

360-902-5600

Published hours

Not published in this record

Product, plan and location

workers comp
Washington

Mailing address

Not researched for this route

The L&I Office of the Medical Director UR unit is listed on the UR requirements page for additional information about utilization review. For process questions, not routine request submission. Applies to State Fund claims; self-insured employers and their third-party administrators handle their own claims in Washington. Workers' compensation: a claim number and the adjuster or injured-worker identification are usually required; coverage is determined by the claim (not by a member ID), and state fee schedules and rules govern billing.

View source ↗ · Source checked 2026-10-25

Report an update
Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

Help the next office

How did your call go?

Share a structured call experience or flag a contact correction. Submissions are reviewed before publication. Patient details, recordings and documents do not belong here.

Share a call experience

Share a call experience

Suggest a contact correction

Suggest a correction

Call preparation · editorial guide

Make the call count.

Locate authorization teams and submission faxes. Medical, pharmacy and delegated reviews can follow different routes.

Have ready in your secure workspace

  • Ordering and rendering provider details
  • Service codes, requested dates and units
  • Existing authorization or submission reference

Questions to resolve

  • Is this the correct reviewer for this service and product?
  • Which documents are missing, and where should they be sent?
  • What is the case number and next status-check date?

This is a general administrative checklist, not payer policy or advice about a particular patient. Confirm the current plan instructions.

For healthcare offices

Found the contact. Still need to make the call?

Explore how DialClerk organizes the brief, hold time and staff handoff for your next administrative call.

For the people making the calls

Put payer follow-up
on your office’s worklist.

Explore DialClerk for queued calls, hold handling, staff handoffs and a record of the next step. Tell us how your team works.

A request does not create an account or start a call. Use business contact information only. No patient information.

See how it could work for your practice