MedicaidCoverageLow impact
Proteomic Blood Test
Illinois Medicaid - HFS·IL · OB-GYN·Provider Notice
We identified it
Jul 22, 2026
Summary
Illinois HFS confirms ongoing coverage for proteomic blood testing to identify and manage spontaneous preterm birth risk in pregnant persons under Medicaid (both FFS and MCOs). This is a clarification notice stating that coverage already exists; no new policy changes or billing adjustments are required.
Action Required
No immediate action required. This is a clarification notice confirming existing coverage under Illinois Medicaid. Billing teams should retain this notice for reference when processing proteomic blood test claims for pregnant Medicaid beneficiaries. Forward any coverage questions to HFS Bureau of Professional and Ancillary Services at 877-782-5565 or the applicable MCO.