Calprotectin test cost in Chicago, IL — inpatient
In Chicago-Naperville-Elgin, IL-IN, 32 hospitals list a cash price for fecal calprotectin (stool inflammation test) as an inpatient: from $40.95 to $358.00, with a median of $170.00. The lowest listed price is at NorthShore University HealthSystems Glenbrook Hospital and 3 other hospitals — $129.05 less than the median here. Across Illinois, the median is $156.80 at 55 hospitals.
Cash prices at 32 facilities across 23 cities for code 83993, 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 |
|---|---|---|---|---|---|
| NorthShore University HealthSystems Glenbrook Hospital lowest Glenview, IL Calprotectin Stool | $40.95 | $63.00 | $10.27–$33.71 | 35% | — source file |
| NorthShore University HealthSystems Skokie Hospital lowest Skokie, IL Calprotectin Stool | $40.95 | $63.00 | $10.27–$33.71 | 35% | — source file |
| NorthShore University HealthSystems Evanston Hospital lowest Evanson, IL Calprotectin Stool | $40.95 | $63.00 | $10.27–$33.71 | 35% | — source file |
| NorthShore University HealthSystems Highland Park Hospital lowest Highland Park, IL Calprotectin Stool | $40.95 | $63.00 | $10.27–$33.71 | 35% | — source file |
| Resilience Healthcare Weiss Memorial Hospital LLC Chicago, IL Calprotectin, Fecal SO | $42.95 | $126.32 | $82.11 | 66% | Mar 17, 2025 source file |
| Resilience Healthcare West Suburban Medical Center LLC Oak Park, IL Calprotectin, Fecal SO | $47.06 | $138.40 | $89.96 | 66% | Mar 17, 2025 source file |
| Northwest Community Hospital Arlington Heights, IL Hb Assay For Calprotectin Fecal | $61.00 | $61.00 | — | — | Apr 1, 2026 source file |
| Uchicago Medicine Adventhealth La Grange La Grange, IL HC CALPROTECTIN FECAL - ARUP | $62.50 | $250.00 | — | 75% | Apr 1, 2026 source file |
| Uchicago Medicine Adventhealth La Grange La Grange, IL HC CALPROTECTIN | $62.50 | $250.00 | — | 75% | Apr 1, 2026 source file |
| Uchicago Medicine Adventhealth La Grange La Grange, IL HC CALPROTECTIN STOOL - ARUP | $62.50 | $250.00 | — | 75% | Apr 1, 2026 source file |
| Uchicago Medicine Adventhealth La Grange La Grange, IL HC CALPROTECTIN FECAL - ARUP | $62.50 | $250.00 | — | 75% | Apr 1, 2026 source file |
| Uchicago Medicine Adventhealth La Grange La Grange, IL HC CALPROTECTIN | $62.50 | $250.00 | — | 75% | Apr 1, 2026 source file |
| Uchicago Medicine Adventhealth La Grange La Grange, IL HC CALPROTECTIN STOOL - ARUP | $62.50 | $250.00 | — | 75% | Apr 1, 2026 source file |
| Uchicago Medicine Adventhealth Glenoaks Glendale Heights, IL HC CALPROTECTIN | $62.50 | $250.00 | — | 75% | Apr 1, 2026 source file |
| Uchicago Medicine Adventhealth Bolingbrook Bolingbrook, IL HC CALPROTECTIN | $62.50 | $250.00 | — | 75% | Apr 1, 2026 source file |
| Uchicago Medicine Adventhealth Hinsdale Hinsdale, IL HC CALPROTECTIN FECAL - ARUP | $62.50 | $250.00 | — | 75% | Apr 1, 2026 source file |
| Uchicago Medicine Adventhealth Hinsdale Hinsdale, IL HC CALPROTECTIN | $62.50 | $250.00 | — | 75% | Apr 1, 2026 source file |
| Uchicago Medicine Adventhealth Glenoaks Glendale Heights, IL HC CALPROTECTIN STOOL - ARUP | $62.50 | $250.00 | — | 75% | Apr 1, 2026 source file |
| Uchicago Medicine Adventhealth Glenoaks Glendale Heights, IL HC CALPROTECTIN | $62.50 | $250.00 | — | 75% | Apr 1, 2026 source file |
| Uchicago Medicine Adventhealth Glenoaks Glendale Heights, IL HC CALPROTECTIN FECAL - ARUP | $62.50 | $250.00 | — | 75% | Apr 1, 2026 source file |
| Uchicago Medicine Adventhealth Glenoaks Glendale Heights, IL HC CALPROTECTIN STOOL - ARUP | $62.50 | $250.00 | — | 75% | Apr 1, 2026 source file |
| Uchicago Medicine Adventhealth Bolingbrook Bolingbrook, IL HC CALPROTECTIN | $62.50 | $250.00 | — | 75% | Apr 1, 2026 source file |
| Uchicago Medicine Adventhealth Bolingbrook Bolingbrook, IL HC CALPROTECTIN STOOL - ARUP | $62.50 | $250.00 | — | 75% | Apr 1, 2026 source file |
| Uchicago Medicine Adventhealth Bolingbrook Bolingbrook, IL HC CALPROTECTIN FECAL - ARUP | $62.50 | $250.00 | — | 75% | Apr 1, 2026 source file |
| Uchicago Medicine Adventhealth Bolingbrook Bolingbrook, IL HC CALPROTECTIN STOOL - ARUP | $62.50 | $250.00 | — | 75% | Apr 1, 2026 source file |
| Uchicago Medicine Adventhealth Glenoaks Glendale Heights, IL HC CALPROTECTIN FECAL - ARUP | $62.50 | $250.00 | — | 75% | Apr 1, 2026 source file |
| Uchicago Medicine Adventhealth Hinsdale Hinsdale, IL HC CALPROTECTIN STOOL - ARUP | $62.50 | $250.00 | — | 75% | Apr 1, 2026 source file |
| Uchicago Medicine Adventhealth Hinsdale Hinsdale, IL HC CALPROTECTIN | $62.50 | $250.00 | — | 75% | Apr 1, 2026 source file |
| Uchicago Medicine Adventhealth Hinsdale Hinsdale, IL HC CALPROTECTIN FECAL - ARUP | $62.50 | $250.00 | — | 75% | Apr 1, 2026 source file |
| Uchicago Medicine Adventhealth Hinsdale Hinsdale, IL HC CALPROTECTIN STOOL - ARUP | $62.50 | $250.00 | — | 75% | Apr 1, 2026 source file |
| Uchicago Medicine Adventhealth Bolingbrook Bolingbrook, IL HC CALPROTECTIN FECAL - ARUP | $62.50 | $250.00 | — | 75% | Apr 1, 2026 source file |
| Swedish Covenant Health Chicago, IL HB CALPROTECTIN STOOL | $63.00 | $63.00 | — | — | Apr 1, 2026 source file |
| Endeavor Health Clinical Operations Highland Park, IL HB CALPROTECTIN STOOL | $63.00 | $63.00 | — | — | Apr 1, 2026 source file |
| Endeavor Health Clinical Operations Evanston, IL HB CALPROTECTIN STOOL | $63.00 | $63.00 | — | — | Apr 1, 2026 source file |
| Presence Chicago Hospitals Network Chicago, IL HC ASSAY CALPROTECTIN FECAL | $122.76 | $372.00 | $19.63–$81.73 | 67% | — source file |
| Advocate Christ Medical Center Oak Lawn, IL CALPROTECTIN, FECAL | $170.00 | $340.00 | $148.58–$272.00 | 50% | Nov 4, 2025 source file |
| Advocate Childrens Hospital Park Ridge Park Ridge, IL CALPROTECTIN, FECAL | $170.00 | $340.00 | $148.58–$272.00 | 50% | Nov 4, 2025 source file |
| Advocate Condell Medical Center Libertyville, IL CALPROTECTIN, FECAL | $170.00 | $340.00 | $148.58–$272.00 | 50% | Nov 4, 2025 source file |
| Advocate Good Samaritan Hospital Downers Grove, IL CALPROTECTIN, FECAL | $170.00 | $340.00 | $148.58–$272.00 | 50% | Nov 4, 2025 source file |
| Advocate Good Shepherd Hospital Barrington, IL CALPROTECTIN, FECAL | $170.00 | $340.00 | $148.58–$272.00 | 50% | Nov 4, 2025 source file |
| Advocate Illinois Masonic Medical Center Chicago, IL CALPROTECTIN, FECAL | $170.00 | $340.00 | $148.58–$272.00 | 50% | Nov 4, 2025 source file |
| Advocate Lutheran General Hospital Park Ridge, IL CALPROTECTIN, FECAL | $170.00 | $340.00 | $148.58–$272.00 | 50% | Nov 4, 2025 source file |
| Advocate Sherman Hospital Elgin, IL CALPROTECTIN, FECAL | $170.00 | $340.00 | $148.58–$306.00 | 50% | Nov 4, 2025 source file |
| Advocate South Suburban Hospital Hazel Crest, IL CALPROTECTIN, FECAL | $170.00 | $340.00 | $148.58–$272.00 | 50% | Nov 4, 2025 source file |
| Advocate Trinity Hospital Chicago, IL CALPROTECTIN, FECAL | $170.00 | $340.00 | $148.58–$272.00 | 50% | Nov 4, 2025 source file |
| Advocate Childrens Hospital Oak Lawn Oak Lawn, IL CALPROTECTIN, FECAL | $170.00 | $340.00 | $148.58–$272.00 | 50% | Nov 4, 2025 source file |
| NorthShore University HealthSystems Evanston Hospital Evanson, IL R Calprotectin Stool | $247.00 | $380.00 | $61.94–$203.30 | 35% | — source file |
| NorthShore University HealthSystems Glenbrook Hospital Glenview, IL R Calprotectin Stool | $247.00 | $380.00 | $61.94–$203.30 | 35% | — source file |
| NorthShore University HealthSystems Highland Park Hospital Highland Park, IL R Calprotectin Stool | $247.00 | $380.00 | $61.94–$203.30 | 35% | — source file |
| NorthShore University HealthSystems Skokie Hospital Skokie, IL R Calprotectin Stool | $247.00 | $380.00 | $61.94–$203.30 | 35% | — source file |
| Uchicago Medicine Northwest Indiana Crown Point, IN HC CALPROTECTIN, FECAL | $254.00 | $254.00 | — | — | Apr 1, 2026 source file |
| Ingalls Memorial Hospital Harvey, IL Hc Calprotectin, Fecal | $254.00 | $254.00 | — | — | Apr 1, 2026 source file |
| La Rabida Children's Hospital|LaRabida Childrens Hospital Chicago, IL CALPROTECTIN, FECAL | $312.94 | $312.94 | — | — | Apr 1, 2026 source file |
| Elmhurst Memorial Hospital Elmhurst, IL HC CALPROTECTIN STOOL | $320.00 | $320.00 | — | — | Apr 1, 2026 source file |
| Edward Hospital Naperville, IL HC CALPROTECTIN STOOL | $320.00 | $320.00 | — | — | Apr 1, 2026 source file |
| The University of Chicago Medical Center Chicago, IL Hc Calprotectin, Fecal | $358.00 | $358.00 | — | — | Apr 1, 2026 source file |
| Swedish Covenant Health Chicago, IL HB R CALPROTECTIN STOOL | $380.00 | $380.00 | — | — | Apr 1, 2026 source file |
| Endeavor Health Clinical Operations Evanston, IL HB R CALPROTECTIN STOOL | $380.00 | $380.00 | — | — | Apr 1, 2026 source file |
| Endeavor Health Clinical Operations Highland Park, IL HB R CALPROTECTIN STOOL | $380.00 | $380.00 | — | — | Apr 1, 2026 source file |
Inpatient: lowest $40.95, median $170.00, highest $358.00 — a 8.7× difference within the same market.
As an outpatient, the same code is billed by 49 facilities here, median $170.00 — 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
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.