H. pylori stool test cost in Green Bay, WI — inpatient
In Green Bay, WI, 5 hospitals list a cash price for H. pylori stool antigen test as an inpatient: from $41.67 to $125.00, with a median of $118.14. The lowest listed price is at Bellin Memorial Health — $76.47 less than the median here. Across Wisconsin, the median is $125.00 at 80 hospitals.
Cash prices at 5 facilities across 2 cities for code 87338, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between Nov 21, 2025 and Jun 27, 2026.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Green Bay, WI.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Bellin Memorial Health lowest Green Bay, WI · (920) 433-3500 INFECTIOUS AGENT ANTIGEN DETECTION; H PYLORI ANTIGEN, STOOL | $41.67 | $90.00 | $44.55–$81.00 | 54% | Jun 27, 2026 source file |
| St Clare Memorial Hospital Oconto Falls, WI · (920) 846-3444 HC H PYLORI AG STOOL | $104.28 | $158.00 | $14.38–$158.00 | 34% | — source file |
| St Clare Memorial Hospital Oconto Falls, WI · (920) 846-3444 HC EIA QL H PYLORI AG STOOL | $118.14 | $179.00 | $14.38–$179.00 | 34% | — source file |
| St Vincent Hospital of the Hospital Sisters of the Third Order of St Francis Green Bay, WI · (920) 433-0111 HC EIA QL H PYLORI AG STOOL | $118.14 | $179.00 | $14.38–$179.00 | 34% | — source file |
| St Marys Hospital Medical Center Green Bay, WI · (920) 498-4200 HPYLORI STOOL AG IA | $118.14 | $179.00 | $14.38–$179.00 | 34% | — source file |
| Aurora BayCare Medical Center Green Bay, WI · (920) 288-8000 H PYLORI STOOL | $125.00 | $250.00 | $150.00–$212.50 | 50% | Nov 21, 2025 source file |
Inpatient: lowest $41.67, median $118.14, highest $125.00 — a 3.0× difference within the same market.
As an outpatient, the same code is billed by 5 facilities here, median $118.14 — that is the price to compare if you are not being admitted.
Cash or insurance?
At 5 of 5 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at 2 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
This stool test finds H. pylori, the stomach bacteria behind most ulcers. It shows an active infection and is used both to diagnose it and to confirm a cure.
What the price covers
The price usually covers running the stool test; the collection kit is often included.