How to appeal an IVF insurance denial in Wyoming

Wyoming has no law requiring insurers, Medicaid, or the state employee group insurance plan to cover infertility diagnosis, treatment, or IVF.

How to appeal a denial

1. Internal appeal — you have 180 days from the denial to file. The plan must decide within 30 days (before service) or 60 days (after service); 72 hours if urgent.
2. External review — available for at least 4 months after the final internal denial, for medical-necessity and "experimental" denials (PGT-A, ICSI, step therapy). An independent reviewer decides within 45 days. Contractual exclusions are not eligible for external review — those go to the regulator as a complaint.
3. Regulator — Wyoming Department of Insurance. Wyoming external review of medical-necessity denials (W.S. § 26-40-201; WY Insurance Dept. Regulations, Chapter 63) File a complaint. Copy the regulator on every appeal letter; clinics report it speeds things up.

If your plan is self-funded, skip the state regulator: your appeal runs under ERISA and complaints go to the U.S. Department of Labor's Employee Benefits Security Administration.

Common denial reasons and what to argue

• Step therapy / prior-treatment requirements — check your plan's own Summary Plan Description or clinical policy for its step-therapy criteria and ask the payer for its bypass criteria (age 38+, tubal factor, stage III–IV endometriosis, severe male factor are common).
• Benefit limits — if your employer voluntarily covers fertility care, the denial is governed entirely by the plan document, not state law; ask for the exact clause the denial relied on.
• 'Experimental' (PGT-A, ERA, ICSI without male factor) — eligible for external review; ask the clinic for a medical-necessity letter. Success is limited for PGT-A.
• Medication routing — many denials are the wrong pharmacy or a missing prior auth, not a coverage decision. Ask the specialty pharmacy to re-run with prior auth.
• AI-only review — several states now bar insurers from denying on medical necessity without a physician's individualized review; ask in writing whether AI was the sole basis.

Where people get surprised

• Nothing is required of any Wyoming plan — fully insured, self-funded, or individual-market.
• Wyoming Medicaid expressly excludes infertility coverage.
• The State of Wyoming's self-funded Employees' Group Insurance (EGI) plan explicitly excludes IVF, artificial insemination, GIFT/ZIFT, infertility drugs, and fertility preservation (egg, sperm, and embryo retrieval, cryopreservation, and storage) — confirmed directly in the plan's own 2026 Cigna-administered plan document, with no exception for iatrogenic (cancer-treatment-caused) infertility. It does cover infertility diagnostic testing and medically necessary infertility-correcting surgery.
• No fertility-insurance bill was found in the Wyoming Legislature's 2026 budget session.

Sources

• RESOLVE/ASRM ReproductiveFacts.org Wyoming state page; RESOLVE Insurance coverage by state (June 2026); Wyoming Dept. of Administration & Information, Group Insurance (EGI) 'Basic (Core) Benefits' page linking the 'Cigna Health Plan Book' — read directly as 'Wyoming State Employees' & Officials' Group Insurance Plan, Active Employees,' revised 1/1/2026 — effective 1900-01-01, verified 2026-09-06
• HHS — internal claims and appeals / external review
• KFF — AI in prior authorization and claims review

This page explains public coverage rules and typical prices as of the dates shown. It is an estimate and an interpretation, not a coverage decision by your plan, and not legal, medical, tax, or insurance advice. Your plan documents control. We never store what you enter here unless you choose to save a plan.