Illinois Fertility Billing
& IVF Mandate Guide
One of the oldest and broadest mandates — covers IVF, GIFT, ZIFT, and embryo transfer with no lifetime dollar limit
What's Covered Under Illinois's Mandate
Up to 4 egg retrievals; unlimited embryo transfers. Always verify individual plan benefit designs at patient intake.
Up to 4 oocyte retrievals, unlimited embryo transfers
Covered under the mandate alongside standard IVF
Unlimited transfers mandated
Covered when male factor documented
Mandated as part of IVF cycle benefit
Elective egg freezing not mandated — medically indicated only
Not required — payer discretion
Illinois mandate does not apply to ERISA plans
Illinois Billing Notes
Illinois removed the marital requirement — single individuals and same-sex couples are eligible. Do not apply outdated eligibility restrictions at intake.
Blue Cross Blue Shield of Illinois requires prior authorization for all ART procedures. Submit clinical documentation including diagnosis, prior treatment history, and physician letter of medical necessity.
Illinois mandates unlimited embryo transfers — there is no per-cycle cap on transfers. Bill each FET cycle separately using CPT 58974 (fresh) or 58976 (frozen).
Aetna in Illinois typically requires documented IUI attempts before approving IVF. Confirm step therapy requirements per plan and keep prior IUI billing records accessible.
Top Payers in Illinois
EasyRCM tip: Payer requirements change frequently. We track prior auth workflows, coverage criteria updates, and denial pattern shifts for every major payer in Illinois — so you don't have to.
Illinois Fertility Billing — FAQ
How many IVF cycles does Illinois mandate?
Illinois mandates coverage for up to 4 egg retrievals per lifetime, with unlimited embryo transfers. This is one of the most generous mandates in the US.
Does Illinois cover IVF for same-sex couples?
Yes. Illinois law does not require marriage or heterosexual partnership. Same-sex couples and single individuals with an infertility diagnosis are eligible.
Are all Illinois insurance plans required to cover IVF?
The mandate applies to fully-insured plans. Self-funded ERISA plans — common with large national employers — are exempt. Always verify plan funding type at patient intake.
Billing under Illinois's mandate?
EasyRCM handles fertility billing for practices in Illinois and all 21 mandate states — from eligibility verification and prior auth to denial appeals and A/R recovery.
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