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Computed Tomography (CAT Scan) and Computed Tomographic Angiography (CTA) of the Chest and Thorax
Blue Cross & Blue Shield of Mississippi·MS · Radiology, Pulmonology, Cardiology +3 more·Medical Policy
We identified it
Jun 20, 2026
Summary
Blue Cross Blue Shield of Mississippi updated their CT and CTA chest/thorax policy requiring all network providers billing technical components to have IAC or ACR accreditation. The policy defines specific medically necessary indications for CT chest scans and CTA procedures.
Action Required
Immediately: Billing team must verify that your facility has current IAC or ACR accreditation for CT services before billing technical components of chest/thorax CT or CTA procedures. If not accredited, coordinate with administration to obtain required accreditation or refer patients to accredited facilities. Claims may be denied without proper facility accreditation.