Lab tests CPT 83993 Inpatient — admitted to hospital

Calprotectin test cost in Wisconsin Rapids, WI — inpatient

In Wisconsin Rapids-Marshfield, WI, 2 hospitals list a cash price for fecal calprotectin (stool inflammation test) as an inpatient: from $173.85 to $213.85, with a median of $193.85. The lowest listed price is at Marshfield Medical Center - Marshfield — $20.00 less than the median here. Across Wisconsin, the median is $185.25 at 78 hospitals.

Cash prices at 2 facilities across 2 cities for code 83993, as an inpatient (admitted to hospital) . Collected Sep 24, 2026; the hospital files themselves were last updated between Feb 20, 2026 and Apr 1, 2026.

Lowest$173.85Marshfield Medical Center - Marshfield
Median$193.85half pay less
Highest$213.85in this market
Difference1.2×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 Wisconsin Rapids-Marshfield, WI.

median
Lowest $173.85Highest $224.20

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Marshfield Medical Center - Marshfield lowest Marshfield, WI · (715) 387-9963 CALPROTECTIN, STOOL $173.85 $183.00 $100.65–$177.51 5% Feb 20, 2026
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Aspirus Wisconsin Rapids Hospital Wisconsin Rapids, WI · (715) 423-6060 ASSAY OF CALPROTECTIN FECAL $213.85 $329.00 — 35% Apr 1, 2026
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Aspirus Wisconsin Rapids Hospital Wisconsin Rapids, WI · (715) 423-6060 Fac Calprotectin Fecal $213.85 $329.00 — 35% Apr 1, 2026
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Marshfield Medical Center - Marshfield Marshfield, WI · (715) 387-9963 CALPROTECTIN FECAL ASSAY-TECH $224.20 $236.00 $129.80–$228.92 5% Feb 20, 2026
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Inpatient: lowest $173.85, median $193.85, highest $213.85 — a 1.2× difference within the same market.

As an outpatient, the same code is billed by 2 facilities here, median $193.85 — that is the price to compare if you are not being admitted.

Cash or insurance?

At the one hospital here that publishes insurer rates for this code, the cash price is below the highest rate a health plan has negotiated. 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

Fecal calprotectin measures a protein released by inflamed bowel. It helps tell inflammatory bowel disease from irritable bowel syndrome.

What the price covers

The price usually covers running the stool test; the collection kit is often included.