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BCBS IllinoisCommercial · Prior Auth · General · ILHigh impact

See Updates to Medical Benefit Therapeutic Alternatives, Effective Jan. 1, 2026

Effective date
Jan 1, 2026
Identified
Jun 16, 2026

Summary

Starting January 1, 2026, Blue Cross Blue Shield of Illinois is implementing a Medical Benefit Therapeutic Alternatives program that will restrict coverage for certain provider-administered medications to only approved therapeutic equivalents or alternatives. Prior authorization will be required for non-preferred drugs, with requests processed by BCBSIL or Carelon Medical Benefits Management.

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What to do

Action · 2 steps
01Before January 1, 2026: Billing team must access the Medical Benefit Therapeutic Alternatives Summary to identify affected medications and update workflows to check eligibility and benefits through Availity Essentials before rendering services.
02Staff must verify prior authorization requirements for provider-administered drugs and establish process to submit prior authorization requests through Carelon Medical Benefits Management when non-preferred therapeutic alternatives are medically necessary.
If missed: Failure to obtain required prior authorization will result in claim denials for affected medications.

Original notice

See Updates to Medical Benefit Therapeutic Alternatives, Effective Jan. 1, 2026
bcbsil.com · Always check the source before changing claims.
View original ↗

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