Lab tests CPT 84550 Inpatient — admitted to hospital

Uric acid test cost in Milwaukee, WI — inpatient

In Milwaukee-Waukesha, WI, 14 hospitals list a cash price for uric acid blood test as an inpatient: from $31.27 to $57.50, with a median of $57.50. The lowest listed price is at Columbia St. Mary's — $26.23 less than the median here. Across Wisconsin, the median is $46.64 at 81 hospitals.

Cash prices at 14 facilities across 10 cities for code 84550, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between Nov 21, 2025 and Mar 23, 2026.

Lowest$31.27Columbia St. Mary's
Median$57.50half pay less
Highest$57.50in this market
Difference1.8×highest vs lowest

Where each hospital's price falls

Each dot is one hospital's cash price on a scale from the lowest to the highest in Milwaukee-Waukesha, WI.

median
Lowest $31.27Highest $57.50

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Columbia St. Mary's lowest Glendale, WI URIC ACID BLOOD $31.27 $59.00 $4.38–$11.02 47% —
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Children's Hospital of Wisconsin Milwaukee, WI · (414) 266-3954 HBC URIC ACID BLOOD $44.55 $81.00 $56.70–$76.95 45% Mar 23, 2026
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Children's Hospital of Wisconsin Milwaukee, WI · (414) 266-3954 HBC URIC ACID BLOOD $44.55 $81.00 $56.70–$76.95 45% Mar 23, 2026
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Columbia St. Mary's Hospital Milwaukee Milwaukee, WI · (414) 585-1374 HC ASSAY OF BLOOD/URIC ACID $46.64 $88.00 $4.75–$20.64 47% —
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Sacred Heart Rehabilitation Institute Mequon, WI HC ASSAY OF BLOOD/URIC ACID $46.64 $88.00 $4.75–$20.64 47% —
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Columbia St. Mary's Hospital Ozaukee Mequon, WI HC ASSAY OF BLOOD/URIC ACID $46.64 $88.00 $4.75–$20.64 47% —
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Aurora St Lukes Medical Center of Aurora Health Care Metro Milwaukee, WI · (414) 649-6000 URIC ACID SERUM $57.50 $115.00 $69.00–$97.75 50% Nov 21, 2025
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Aurora St Lukes South Shore of Aurora Health Care Metro Cudahy, WI URIC ACID SERUM $57.50 $115.00 $69.00–$97.75 50% Nov 21, 2025
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Aurora Medical Center Summit Summit, WI · (262) 434-1600 URIC ACID SERUM $57.50 $115.00 $69.00–$97.75 50% Nov 21, 2025
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Aurora West Allis Medical Center West Allis, WI · (414) 328-6000 URIC ACID SERUM $57.50 $115.00 $69.00–$97.75 50% Nov 21, 2025
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Aurora Medical Center Grafton Grafton, WI · (262) 329-1000 URIC ACID SERUM $57.50 $115.00 $69.00–$97.75 50% Nov 21, 2025
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Aurora Medical Center Washington County Hartford, WI · (262) 673-2300 URIC ACID SERUM $57.50 $115.00 $69.00–$97.75 50% Nov 21, 2025
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Aurora Medical Center Kenosha Kenosha, WI · (262) 948-5600 URIC ACID SERUM $57.50 $115.00 $69.00–$97.75 50% Nov 21, 2025
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Aurora Psychiatric Hospital Wauwatosa, WI · (414) 454-6600 URIC ACID SERUM $57.50 $115.00 $69.00–$97.75 50% Nov 21, 2025
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Aurora Sinai Medical Center of Aurora Health Care Metro Milwaukee, WI URIC ACID SERUM $57.50 $115.00 $69.00–$97.75 50% Nov 21, 2025
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Inpatient: lowest $31.27, median $57.50, highest $57.50 — a 1.8× difference within the same market.

As an outpatient, the same code is billed by 18 facilities here, median $52.07 — that is the price to compare if you are not being admitted.

Cash or insurance?

At 10 of 14 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at 10 it is below every plan's rate. If you have insurance but have not met your deductible, you usually pay your plan's negotiated rate, which falls somewhere in the "Insurers pay" column. Paying cash can cost less, but a cash payment usually does not count toward your deductible. Ask the hospital for both numbers before you book.

What it is

A uric acid test measures uric acid in the blood. It is used to diagnose and monitor gout, to look into kidney stones and to watch levels during some cancer treatments.

What the price covers

The price usually covers running the test. The blood draw (36415) is often billed as a separate line.