Free T4 (thyroid) test at Flushing Hospital Medical Center
CPT 84439 · Flushing, NY
These are Flushing Hospital Medical Center's own posted figures from its standard-charges file dated March 25, 2026. They are not a quote. Source: the hospital's file · its price transparency page.
The posted cash price equals the gross charge: this file shows no self-pay discount for this service.
Across 84 New York hospitals we index that post a cash price for this service: lowest $9.00, median $38.20, highest $492.05. See every hospital.
Nearby hospitals, same service
| Hospital | Distance | Cash price | Gross charge | File date |
|---|---|---|---|---|
| Queens Hospital Center Jamaica, NY | 2.9 mi | $9.02 | $37.80 | 2026-09-05 |
| Elmhurst Hospital Center Elmhurst, NY | 3.1 mi | $9.02 | $37.80 | 2026-09-05 |
| Jamaica Hospital Medical Center Jamaica, NY | 3.6 mi | $27.00 | $27.00 | 2026-03-25 |
| Jacobi Medical Center Bronx, NY | 6.7 mi | $9.02 | $37.80 | 2026-09-05 |
| Mount Sinai Hospital New York, NY | 7.2 mi | $108.00 | $120.00 | 2026-04-01 |
| Metropolitan Hospital Center New York, NY | 7.2 mi | $9.02 | $37.80 | 2026-09-05 |
| Woodhull Medical & Mental Health Center Brooklyn, NY | 7.2 mi | $9.02 | $37.80 | 2026-09-05 |
| Lenox Hill Hospital New York, NY | 7.2 mi | $22.15 | 2026-03-31 |
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 |
|---|---|---|---|---|
| THYROXINE (THYROID CHEMICAL); FREE line 8734 | outpatient | $27.00 | $27.00 | $5.50 – $1,912.00 |
| ASSAY OF FREE THYROXINE line 7484 | outpatient | $18.00 | $18.00 | $5.50 – $1,912.00 |
| ASSAY OF FREE THYROXINE line 8966 | outpatient | $16.00 | $16.00 | $5.50 – $1,912.00 |
| THYROXINE (THYROID CHEMICAL); FREE mod XU line 15138 | outpatient | $27.00 | $27.00 | $7.67 – $1,912.00 |
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 Flushing Hospital Medical Center prices