Wyoming: Start Here
Beginner guide for Wyoming—HealthCare.gov, DOI external review, W.S. 26-55 PA & Chapter 63 appeals.
Read guideState playbook
Wyoming
State insurers, legislation, and appeal resources for patients and advocates in Wyoming.
4 guides
Wyoming Prior Authorization Law
W.S. 26-55—5-day / 72-hour PA, peer-to-peer, gold carding (2026), step therapy & continuity rules.
Read guideWyoming Health Insurance Appeals and Grievances
Chapter 63—30-day internal filing, 45-day decision, path to DOI-registered IRO.
Read guideWyoming External Review (DOI / IRO)
Medical necessity only—120 days to file, 45-day standard / 72-hour expedited; binding on carrier.
Read guidePrior auth & internal appeals
Match the plan on the member ID card. Use the denial letter for where to file appeals.
- Blue Cross Blue Shield of Wyoming
- UnitedHealthcare of Wyoming
- HealthCare.gov (Wyoming)
- Wyoming Medicaid / WYhealth
External appeals
After internal appeal, for eligible Wyoming fully insured plans only.