Free T4 (thyroid) test at Advocate Trinity Hospital
CPT 84439 · Chicago, IL
These are Advocate Trinity Hospital's own posted figures from its standard-charges file dated November 4, 2025. 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 $9.00, median $107.74, highest $347.00. See every hospital.
Nearby hospitals, same service
| Hospital | Distance | Cash price | Gross charge | File date |
|---|---|---|---|---|
| Larabida Childrens Hospital I Chicago, IL | 3.1 mi | $58.61 | $58.61 | 2026-04-01 |
| Roseland Community Hospital Chicago, IL | 3.6 mi | $13.43 | $45.00 | 2026-07-01 |
| The University of Chicago Medical Center Chicago, IL | 5.3 mi | $347.00 | $347.00 | 2026-04-01 |
| St. Catherine Hospital Inc East Chicago, IN | 7.0 mi | $135.00 | $225.00 | 2026-04-01 |
| Ingalls Memorial Hospital Harvey, IL | 8.8 mi | $213.00 | $213.00 | 2026-04-01 |
| Holy Cross Hospital Chicago, IL | 9.1 mi | $133.53 | $190.75 | 2026-09-22 |
| Advocate Christ Hospital & Medical Center Oak Lawn, IL | 10.2 mi | $65.00 | $130.00 | 2025-11-04 |
| Mt Sinai Hospital Medical Center Chicago, IL | 10.9 mi | $133.53 | $190.75 | 2026-09-22 |
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 84439 in this hospital's file
| Row in the hospital's file | Setting | Cash | Gross | Insurer min – max |
|---|---|---|---|---|
| T4, FREE line 4464 | outpatient | $65.00 | $130.00 | $9.02 – $104.00 |
| T4, FREE line 7793 | inpatient | $65.00 | $130.00 | $56.81 – $104.00 |
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 Advocate Trinity Hospital prices