HCHG PROTHOMBIN TIME in Illinois
Below is what hospitals in Illinois charge if you pay cash, and the typical rate insurers negotiated.
Cash prices at 53 hospitals in Illinois run from $5 to $258. The typical hospital charges $50. Where a hospital sits on this scale matters more than the number alone:
typical: $50
Cheaper than most hospitalsPricier than most hospitals
59 hospitals. Sort by: Cash price ▲ · Negotiated median · Gross charge · Negotiated low
What these numbers mean.
Cash price is what the hospital lists for patients paying out of pocket.
Negotiated median is the middle of what insurance companies actually agreed to pay.
Gross charge is the sticker price — almost nobody pays it.
What you will actually pay is usually different from both numbers:
with insurance, your deductible, copay, or coinsurance decides what you owe —
the negotiated rate is what the insurer pays, not your bill.
A single line item may not be the whole cost: physician, anesthesia, pathology,
and facility fees can be billed separately.
Prices vary by hospital and change over time; always confirm with the hospital before you go.
| Hospital | Cash price | Where it sits | Insurance pays (typical) | Gross charge |
|---|---|---|---|---|
| Roseland Community Hospital IL · Price file July 1, 2026 | $5Insurance typically pays $5Sticker price $50 | Lowest price of any hospital | $5 | $50 |
| Encompass Health Rehab Institute Of Libertyville Chester, IL | $10Insurance typically pays —Sticker price $14 | Cheaper than 98% of hospitals | — | $14 |
| The Rehabilitation Institute Of Southern Illinois Chester, IL | $13Insurance typically pays —Sticker price $17 | Cheaper than 96% of hospitals | — | $17 |
| Alton Memorial Hospital IL · Price file December 15, 2025 | $17Insurance typically pays $17Sticker price $29 | Cheaper than 94% of hospitals | $17 | $29 |
| Memorial Hospital Shiloh IL · Price file December 15, 2025 | $17Insurance typically pays $17Sticker price $29 | Cheaper than 94% of hospitals | $17 | $29 |
| Presence Holy Family Medical Center IL | $20Insurance typically pays $5Sticker price $62 | Cheaper than 90% of hospitals | $5 | $62 |
| Presence Resurrection Medical Center IL | $20Insurance typically pays $5Sticker price $62 | Cheaper than 90% of hospitals | $5 | $62 |
| Presence St Joseph Hospital - Chicago IL | $20Insurance typically pays $5Sticker price $62 | Cheaper than 90% of hospitals | $5 | $62 |
| Presence St Mary and Elizabeth Medical Center IL | $20Insurance typically pays $5Sticker price $62 | Cheaper than 90% of hospitals | $5 | $62 |
| Presence St Francis Hospital - Evanston IL | $20Insurance typically pays $5Sticker price $62 | Cheaper than 90% of hospitals | $5 | $62 |
| Northwest Community Hospital 1 Arlington Heights, IL · Price file April 1, 2026 | $20Insurance typically pays $6Sticker price $20 | Cheaper than 81% of hospitals | $6 | $20 |
| Morris Hospital & Healthcare Centers IL · Price file October 27, 2026 | $26Insurance typically pays $53Sticker price $106 | Cheaper than 79% of hospitals | $53 | $106 |
| Loyola University Medical Center Maywood, IL · Price file March 31, 2026 | $29Insurance typically pays $9Sticker price $125 | Cheaper than 77% of hospitals | $9 | $125 |
| Copley Memorial Hospital Aurora, IL · Price file November 4, 2026 | $30Insurance typically pays $24Sticker price $60 | Cheaper than 75% of hospitals | $24 | $60 |
| Fhn Memorial Hospital IL · Price file February 23, 2026 | $30Insurance typically pays $27Sticker price $38 | Cheaper than 73% of hospitals | $27 | $38 |
| Advocate Trinity Hospital IL · Price file November 3, 2026 | $32Insurance typically pays $21Sticker price $65 | Cheaper than 71% of hospitals | $21 | $65 |
| Advocate Christ Medical Center IL · Price file November 3, 2026 | $32Insurance typically pays $21Sticker price $65 | Cheaper than 71% of hospitals | $21 | $65 |
| Advocate Illinois Masonic Medical Center IL · Price file November 3, 2026 | $32Insurance typically pays $21Sticker price $65 | Cheaper than 71% of hospitals | $21 | $65 |
| Advocate Good Shepherd Hospital IL · Price file November 3, 2026 | $32Insurance typically pays $21Sticker price $65 | Cheaper than 71% of hospitals | $21 | $65 |
| Advocate Good Samaritan Hospital IL · Price file November 3, 2026 | $32Insurance typically pays $21Sticker price $65 | Cheaper than 71% of hospitals | $21 | $65 |
| Advocate Condell Medical Center IL · Price file November 3, 2026 | $32Insurance typically pays $21Sticker price $65 | Cheaper than 71% of hospitals | $21 | $65 |
| Advocate Christ Hospital & Medical Center IL · Price file November 3, 2026 | $32Insurance typically pays $21Sticker price $65 | Cheaper than 71% of hospitals | $21 | $65 |
| Advocate Sherman Hospital IL · Price file November 3, 2026 | $32Insurance typically pays $21Sticker price $65 | Cheaper than 71% of hospitals | $21 | $65 |
| Advocate South Suburban Hospital IL · Price file November 3, 2026 | $32Insurance typically pays $21Sticker price $65 | Cheaper than 71% of hospitals | $21 | $65 |
| Advocate Lutheran General Hospital IL · Price file November 3, 2026 | $32Insurance typically pays $21Sticker price $65 | Cheaper than 71% of hospitals | $21 | $65 |
| Trinity Rock Island IL · Price file November 4, 2026 | $33Insurance typically pays $6Sticker price $41 | Cheaper than 52% of hospitals | $6 | $41 |
| Palos Community Hospital Palos Heights, IL · Price file April 1, 2026 | $50Insurance typically pays $50Sticker price $71 | Cheaper than 50% of hospitals | $50 | $71 |
| Northshore University Healthsystem - Evanston Hospital Evanston, IL · Price file April 1, 2026 | $53Insurance typically pays $14Sticker price $53 | Pricier than 52% of hospitals | $14 | $53 |
| Thomas H Boyd Memorial Hospital IL · Price file July 7, 2026 | $55Insurance typically pays $29Sticker price $69 | Pricier than 54% of hospitals | $29 | $69 |
| Memorial Medical Center IL · Price file September 17, 2026 | $60Insurance typically pays —Sticker price $60 | Pricier than 56% of hospitals | — | $60 |
| Osf Heart Of Mary Medical Center IL · Price file March 31, 2026 | $62Insurance typically pays $4Sticker price $104 | Pricier than 58% of hospitals | $4 | $104 |
| St Mary Medical Center IL · Price file March 31, 2026 | $62Insurance typically pays $4Sticker price $104 | Pricier than 58% of hospitals | $4 | $104 |
| Osf Saint Anthony's Health Center IL · Price file March 31, 2026 | $62Insurance typically pays $4Sticker price $104 | Pricier than 58% of hospitals | $4 | $104 |
| Osf Saint Clare Medical Center IL · Price file March 31, 2026 | $62Insurance typically pays $4Sticker price $104 | Pricier than 58% of hospitals | $4 | $104 |
| Saint Anthony Medical Center IL · Price file March 31, 2026 | $62Insurance typically pays $4Sticker price $104 | Pricier than 58% of hospitals | $4 | $104 |
| Saint Francis Medical Center IL · Price file March 31, 2026 | $62Insurance typically pays $4Sticker price $104 | Pricier than 58% of hospitals | $4 | $104 |
| Osf Saint Elizabeth Medical Center IL · Price file March 31, 2026 | $62Insurance typically pays $4Sticker price $104 | Pricier than 58% of hospitals | $4 | $104 |
| Osf Saint Luke Medical Center IL · Price file March 31, 2026 | $62Insurance typically pays $4Sticker price $104 | Pricier than 58% of hospitals | $4 | $104 |
| Osf Saint Paul Medical Center IL · Price file March 31, 2026 | $62Insurance typically pays $4Sticker price $104 | Pricier than 58% of hospitals | $4 | $104 |
| Osf Sacred Heart Medical Center IL · Price file March 31, 2026 | $62Insurance typically pays $4Sticker price $104 | Pricier than 58% of hospitals | $4 | $104 |
| St Joseph Medical Center IL · Price file March 31, 2026 | $62Insurance typically pays $4Sticker price $104 | Pricier than 58% of hospitals | $4 | $104 |
| Osf Holy Family Medical Center IL · Price file March 31, 2026 | $62Insurance typically pays $4Sticker price $104 | Pricier than 58% of hospitals | $4 | $104 |
| Osf Little Company Of Mary Medical Center IL · Price file March 31, 2026 | $62Insurance typically pays $4Sticker price $104 | Pricier than 58% of hospitals | $4 | $104 |
| Saint James Hospital IL · Price file March 31, 2026 | $62Insurance typically pays $4Sticker price $104 | Pricier than 58% of hospitals | $4 | $104 |
| Sarah Bush Lincoln Health Center IL · Price file June 3, 2026 | $65Insurance typically pays $46Sticker price $65 | Pricier than 85% of hospitals | $46 | $65 |
| Edward Hospital Naperville, IL · Price file April 1, 2026 | $66Insurance typically pays $5Sticker price $66 | Pricier than 87% of hospitals | $5 | $66 |
| Elmhurst Memorial Hospital Elmhurst, IL · Price file April 1, 2026 | $66Insurance typically pays $6Sticker price $66 | Pricier than 87% of hospitals | $6 | $66 |
| South Shore Hospital IL · Price file February 4, 2026 | $70Insurance typically pays $4Sticker price $101 | Pricier than 90% of hospitals | $4 | $101 |
| Rochelle Community Hospital IL · Price file September 28, 2026 | $93Insurance typically pays $70Sticker price $93 | Pricier than 92% of hospitals | $70 | $93 |
| Hillsboro Area Hospital IL · Price file October 7, 2026 | $94Insurance typically pays $82Sticker price $104 | Pricier than 94% of hospitals | $82 | $104 |
| Fayette County Hospital IL · Price file October 20, 2026 | $126Insurance typically pays $82Sticker price $126 | Pricier than 96% of hospitals | $82 | $126 |
| Jackson Park Hospital IL | $175Insurance typically pays —Sticker price $218 | Pricier than 98% of hospitals | — | $218 |
| Gateway Regional Medical Center IL | $258Insurance typically pays $2Sticker price $430 | Highest price of any hospital | $2 | $430 |
| Northwestern Medicine Central Dupage Hospital IL | —Insurance typically pays —Sticker price $76 | — | — | $76 |
| Northwestern Medicine Mchenry Hospital IL | —Insurance typically pays —Sticker price $71 | — | — | $71 |
| Alexian Brothers Medical Center IL | —Insurance typically pays $5Sticker price — | — | $5 | — |
| St. Alexius Medical Center IL | —Insurance typically pays $5Sticker price — | — | $5 | — |
| Alexian Brothers Behavioral Health Hospital IL | —Insurance typically pays $7Sticker price — | — | $7 | — |
| Northwestern Memorial Hospital IL | —Insurance typically pays —Sticker price $116 | — | — | $116 |
Procedure code 85610. Prices are from each hospital's own published price file — see methodology.