H. pylori blood test cost in Chicago, IL — inpatient
In Chicago-Naperville-Elgin, IL-IN, 26 hospitals list a cash price for H. pylori antibody blood test as an inpatient: from $58.75 to $456.00, with a median of $88.20. The lowest listed price is at Louis A Weiss Memorial Hospital — $29.45 less than the median here. Across Illinois, the median is $101.73 at 54 hospitals.
Cash prices at 26 facilities across 17 cities for code 86677, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between Mar 17, 2025 and Apr 1, 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 Chicago-Naperville-Elgin, IL-IN.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Louis A Weiss Memorial Hospital lowest Chicago, IL · (773) 878-8700 H. pylori, IgG Abs SO | $58.75 | $172.78 | $112.31 | 66% | Mar 17, 2025 source file |
| Louis A Weiss Memorial Hospital lowest Chicago, IL · (773) 878-8700 Helicobacter pylori, IgA SO | $58.75 | $172.78 | $112.31 | 66% | Mar 17, 2025 source file |
| Louis A Weiss Memorial Hospital lowest Chicago, IL · (773) 878-8700 H pylori gM IgG IgA Ab SO | $58.75 | $172.78 | $112.31 | 66% | Mar 17, 2025 source file |
| Louis A Weiss Memorial Hospital lowest Chicago, IL · (773) 878-8700 Helicobacter pylori, IgM Ab SO | $58.75 | $172.78 | $112.31 | 66% | Mar 17, 2025 source file |
| Louis A Weiss Memorial Hospital lowest Chicago, IL · (773) 878-8700 86677 ANTIBODY HELICOBACTER PYLORI | $58.75 | $172.78 | $112.31 | 66% | Mar 17, 2025 source file |
| Resilience Healthcare West Suburban Medical Center Oak Park, IL · (708) 383-6200 Helicobacter pylori, IgA SO | $79.33 | $233.33 | $151.66 | 66% | Mar 17, 2025 source file |
| Resilience Healthcare West Suburban Medical Center Oak Park, IL · (708) 383-6200 86677 ANTIBODY HELICOBACTER PYLORI | $79.33 | $233.33 | $151.66 | 66% | Mar 17, 2025 source file |
| Resilience Healthcare West Suburban Medical Center Oak Park, IL · (708) 383-6200 H pylori gM IgG IgA Ab SO | $79.33 | $233.33 | $151.66 | 66% | Mar 17, 2025 source file |
| Resilience Healthcare West Suburban Medical Center Oak Park, IL · (708) 383-6200 Helicobacter pylori, IgM Ab SO | $79.33 | $233.33 | $151.66 | 66% | Mar 17, 2025 source file |
| Resilience Healthcare West Suburban Medical Center Oak Park, IL · (708) 383-6200 H. pylori, IgG Abs SO | $79.33 | $233.33 | $151.66 | 66% | Mar 17, 2025 source file |
| Advocate South Suburban Hospital Hazel Crest, IL AB, HELICOBACTER PYLORI IGG | $82.50 | $165.00 | $72.11–$132.00 | 50% | Nov 4, 2025 source file |
| Advocate Christ Medical Center Oak Lawn, IL · (708) 684-8000 AB, HELICOBACTER PYLORI IGG | $82.50 | $165.00 | $72.11–$132.00 | 50% | Nov 4, 2025 source file |
| Advocate Childrens Hospital Park Ridge Park Ridge, IL AB, HELICOBACTER PYLORI IGG | $82.50 | $165.00 | $72.11–$132.00 | 50% | Nov 4, 2025 source file |
| Advocate Condell Medical Center Libertyville, IL · (847) 362-2900 AB, HELICOBACTER PYLORI IGG | $82.50 | $165.00 | $72.11–$132.00 | 50% | Nov 4, 2025 source file |
| Advocate Good Samaritan Hospital Downers Grove, IL · (630) 275-5900 AB, HELICOBACTER PYLORI IGG | $82.50 | $165.00 | $72.11–$132.00 | 50% | Nov 4, 2025 source file |
| Advocate Illinois Masonic Medical Center Chicago, IL · (773) 975-1600 AB, HELICOBACTER PYLORI IGG | $82.50 | $165.00 | $72.11–$132.00 | 50% | Nov 4, 2025 source file |
| Advocate Lutheran General Hospital Park Ridge, IL · (847) 723-2210 AB, HELICOBACTER PYLORI IGG | $82.50 | $165.00 | $72.11–$132.00 | 50% | Nov 4, 2025 source file |
| Advocate Sherman Hospital Elgin, IL · (847) 742-9800 AB, HELICOBACTER PYLORI IGM | $82.50 | $165.00 | $72.11–$148.50 | 50% | Nov 4, 2025 source file |
| Advocate Sherman Hospital Elgin, IL · (847) 742-9800 AB, HELICOBACTER PYLORI IGG | $82.50 | $165.00 | $72.11–$148.50 | 50% | Nov 4, 2025 source file |
| Advocate Trinity Hospital Chicago, IL · (773) 967-5002 AB, HELICOBACTER PYLORI IGG | $82.50 | $165.00 | $72.11–$132.00 | 50% | Nov 4, 2025 source file |
| Advocate Good Shepherd Hospital Barrington, IL · (847) 381-9600 AB, HELICOBACTER PYLORI IGG | $82.50 | $165.00 | $72.11–$132.00 | 50% | Nov 4, 2025 source file |
| Advocate Childrens Hospital Oak Lawn Oak Lawn, IL AB, HELICOBACTER PYLORI IGG | $82.50 | $165.00 | $72.11–$132.00 | 50% | Nov 4, 2025 source file |
| La Rabida Children's Hospital|LaRabida Childrens Hospital Chicago, IL · (773) 363-6700 H PYLORI IGM | $93.89 | $93.89 | — | — | Apr 1, 2026 source file |
| La Rabida Children's Hospital|LaRabida Childrens Hospital Chicago, IL · (773) 363-6700 H PYLORI IGG | $93.89 | $93.89 | — | — | Apr 1, 2026 source file |
| La Rabida Children's Hospital|LaRabida Childrens Hospital Chicago, IL · (773) 363-6700 H PYLORI IGA | $93.89 | $93.89 | — | — | Apr 1, 2026 source file |
| Presence Saint Joseph Hospital - Chicago Chicago, IL · (773) 665-3000 HC H. PYLORI, IGG-SERUM | $109.56 | $332.00 | $16.85–$69.47 | 67% | — source file |
| NorthShore University HealthSystems Glenbrook Hospital Glenview, IL Helicobactor Pylori Ab* | $114.40 | $176.00 | $28.69–$94.16 | 35% | — source file |
| NorthShore University HealthSystems Skokie Hospital Skokie, IL Helicobactor Pylori Ab* | $114.40 | $176.00 | $28.69–$94.16 | 35% | — source file |
| NorthShore University HealthSystems Evanston Hospital Evanson, IL · (847) 570-2000 Helicobactor Pylori Ab* | $114.40 | $176.00 | $28.69–$94.16 | 35% | — source file |
| NorthShore University HealthSystems Highland Park Hospital Highland Park, IL Helicobactor Pylori Ab* | $114.40 | $176.00 | $28.69–$94.16 | 35% | — source file |
| Northwest Community Hospital Arlington Heights, IL · (847) 618-1000 Hb Helicobacter Pylori Antibody | $145.00 | $145.00 | — | — | Apr 1, 2026 source file |
| Northshore University Healthsystem - Evanston Hospital Evanston, IL · (847) 570-2000 HB HELICOBACTOR PYLORI AB* | $176.00 | $176.00 | — | — | Apr 1, 2026 source file |
| Swedish Covenant Health Chicago, IL · (773) 878-8200 HB HELICOBACTOR PYLORI AB* | $176.00 | $176.00 | — | — | Apr 1, 2026 source file |
| Endeavor Health Clinical Operations Highland Park, IL HB HELICOBACTOR PYLORI AB* | $176.00 | $176.00 | — | — | Apr 1, 2026 source file |
| Edward Hospital Naperville, IL · (630) 527-3000 HC ANTIBODY HELICOBACTER PYLORI | $178.00 | $178.00 | — | — | Apr 1, 2026 source file |
| Elmhurst Memorial Hospital Elmhurst, IL · (331) 221-1000 HC ANTIBODY HELICOBACTER PYLORI | $178.00 | $178.00 | — | — | Apr 1, 2026 source file |
| The University of Chicago Medical Center Chicago, IL · (773) 702-9785 Hc Antibody Helicobacter Pylori Igg | $456.00 | $456.00 | — | — | Apr 1, 2026 source file |
Inpatient: lowest $58.75, median $88.20, highest $456.00 — a 7.8× difference within the same market.
As an outpatient, the same code is billed by 42 facilities here, median $111.98 — that is the price to compare if you are not being admitted.
Cash or insurance?
At 13 of 18 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 blood test looks for antibodies to H. pylori, the stomach bacteria behind most ulcers. It shows exposure but cannot tell a current infection from a past one.
What the price covers
The price usually covers running the test. The blood draw (36415) is often billed as a separate line.