C-reactive protein (CRP) test at Northwestern Medicine Central Dupage Hospital
CPT 86140 · Winfield, IL
These are Northwestern Medicine Central Dupage Hospital's own posted figures from its standard-charges file dated April 1, 2026. They are not a quote. Source: the hospital's file · its price transparency page.
Across 40 Illinois hospitals we index that post a cash price for this service: lowest $5.00, median $63.08, highest $781.20. See every hospital.
Nearby hospitals, same service
| Hospital | Distance | Cash price | Gross charge | File date |
|---|---|---|---|---|
| Advocate Good Samaritan Hospital Downers Grove, IL | 8.0 mi | $37.50 | $75.00 | 2025-11-04 |
| Northwestern Medicine Delnor Community Hospital Geneva, IL | 9.6 mi | $191.80 | $274.00 | 2026-04-01 |
| Elmhurst Memorial Hospital Elmhurst, IL | 11.2 mi | $248.00 | $248.00 | 2026-04-01 |
| Advocate Sherman Hospital Elgin, IL | 14.0 mi | $37.50 | $75.00 | 2025-11-04 |
| Loyola Gottlieb Memorial Hospital Melrose Park, IL | 15.3 mi | $29.26 | $154.00 | 2026-03-31 |
| Loyola University Medical Center Maywood, IL | 16.1 mi | $35.42 | $154.00 | 2026-03-31 |
| Community First Medical Center Chicago, IL | 18.7 mi | $58.63 | $117.25 | 2026-04-01 |
| Advocate Lutheran General Hospital Park Ridge, IL | 18.7 mi | $37.50 | $75.00 | 2025-11-04 |
Distances are straight-line from ZIP code centers. Each hospital's figures come from its own file; files are updated on different dates.
Every row for CPT 86140 in this hospital's file
| Row in the hospital's file | Setting | Cash | Gross | Insurer min – max |
|---|---|---|---|---|
| HB Ref Ibd Diagnostic, C-Reactive Protein (Pro-Z) standard_charge_information[11745] | outpatient | $191.80 | $274.00 | $18.91 – $274.00 |
| HB C-Reactive Protein (Crp) standard_charge_information[11354] | outpatient | $172.20 | $246.00 | $16.97 – $246.00 |
| HB Ref Ibs Sgi Diagnostic, Bill Only, Crp standard_charge_information[17004] | outpatient | $92.40 | $132.00 | $9.11 – $132.00 |
| HB Ref C-Reactive Protein (Crp) standard_charge_information[32812] | outpatient | $92.40 | $132.00 | $9.11 – $132.00 |
| HB Ref C-Reactive Protein (Crp) Inflm standard_charge_information[37997] | outpatient | $92.40 | $132.00 | $9.11 – $132.00 |
The first row is the one used above. A price for one code usually covers the hospital's facility charge only; the doctor, anesthesia, pathology and other services can be billed separately. Ask the hospital for a good faith estimate before a scheduled service: if you pay yourself and the bill comes in $400 or more above the estimate, you can dispute it under the No Surprises Act.
Check a bill from this hospital All Northwestern Medicine Central Dupage Hospital prices