Blood test, urea nitrogen (BUN, kidney)
Facility: Froedtert Memorial Lutheran Hospital
Billing Code: 84520 (CPT)
- CPT Billing Code: 84520
- Insurance Median: $41
- Cash Discount Price: $34
- vs. Medicare Baseline: 10.38x Medicare
Average discount available for prompt cash payment at this facility.
Median negotiated contract rate across all mapped commercial carriers.
Standard federal government reimbursement rate for this code.
Visual Cost Comparison vs. Medicare
Understanding this gauge: We use the federal Medicare rate of $3.95 as the cost baseline. Rates below the baseline represent excellent value. In-network commercial rates commonly hover around 150% - 250% of Medicare, while rates exceeding 300% are elevated. Hover over the green and blue markers to view detailed calculations.
Elevated Commercial Rate Alert (Value-Gap)
The negotiated rate at this facility is 1038% of the Medicare baseline (a markup of 938%). Patients with high-deductible plans or out-of-network benefits may face excessive out-of-pocket costs.
Out-of-Pocket Cost Estimator
Estimate whether it is more economical to use your insurance or pay the upfront self-pay cash rate.
Commercial Insurance Negotiated Rates
Negotiated contract ranges established by major commercial carriers at this facility.
| Carrier / Plan Group | Contract Rate Range | vs. Medicare Reference |
|---|---|---|
| Aetna | $4 - $46 | 101% |
| Blue Cross Blue Shield | $4 - $20 | 101% |
| Care Wisconsin/Mychoice | $4 | 101% |
| Community Care | $4 | 101% |
| Health Partners | $4 - $43 | 101% |
| Humana | $4 | 101% |
| Icare | $4 | 101% |
| Molina | $4 | 101% |
| Network Health Plan | $4 | 101% |
| Priority Health | $4 | 101% |
| Quartz | $4 | 101% |
| Security Health Plan | $4 - $55 | 101% |
| UnitedHealthcare | $4 - $5 | 101% |
| Upper Peninsula Health Plan | $4 | 101% |
| Wellcare | $4 | 101% |
| Sheboygan Employers Health Network | $5 | 127% |
| Centivo | $16 - $23 | 405% |
| Medical College Of Wisconsin | $17 - $23 | 430% |
| Chorus Community Health Plan | $20 - $27 | 506% |
| Froedtert South | $21 - $28 | 532% |
| Wisconsin Physician Services Statewide Alliance | $33 - $44 | 835% |
| Health Payment Systems | $34 - $46 | 861% |
| Trilogy | $34 - $46 | 861% |
| Cigna | $41 - $55 | 1038% |
| Dean Health Plan | $42 - $56 | 1063% |
| Group Health Cooperative | $42 - $56 | 1063% |
| Healtheos | $42 - $56 | 1063% |
| Multiplan/Private Healthcare Systems | $42 - $56 | 1063% |
| Healthsmart | $43 - $58 | 1089% |
| Wisconsin Physician Services | $44 - $60 | 1114% |
| First Health Network | $45 - $61 | 1139% |