Detection Test By Immunoassay With Direct Visual Observation For Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19) in Illinois

Illinois Pricing in Context

In Illinois, CPT code 87811 (Detection Test By Immunoassay With Direct Visual Observation For Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19)) carries an average Medicare payment of $40.45 - 1% above the national benchmark of $40.14. 782 providers across the state submitted claims for this procedure in 2023, performing 46.8K total services. Individual payments in IL ranged from N/A at the low end to N/A at the high end, reflecting differences in provider setting (office vs. facility), modifiers, and the specific geographic locality code applied within the state.

The average billed charge in Illinois is $107.85, which is the figure uninsured patients would most likely encounter before any negotiation or charity discount. Medicare, by statute, only reimburses the allowed amount, the balance between billed and paid is written off under provider participation agreements. Insured patients generally pay a negotiated rate that falls between these two figures; the exact amount depends on plan design, deductible status, and in-network participation. Because Illinois sits above the national Medicare average, commercial rates in the state may also run higher than the US median.

Using RAND 2024 commercial-to-Medicare ratios for Immunology procedures, the estimated commercial insurance price in Illinois lands near $86.96, with self-pay cash prices typically around $59.99. Before scheduling, patients can request a Good Faith Estimate under the No Surprises Act, compare cash rates from hospital Machine-Readable Files, and confirm whether the provider is in-network with their specific plan. This page presents CMS reference data for informational use; it does not constitute medical or financial advice.