Free T4 (thyroid) test at Emory Johns Creek Hospital
CPT 84439 · Johns Creek, GA
These are Emory Johns Creek 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.
The posted cash price equals the gross charge: this file shows no self-pay discount for this service.
Across 22 Georgia hospitals we index that post a cash price for this service: lowest $60.06, median $137.67, highest $196.00. See every hospital.
Nearby hospitals, same service
| Hospital | Distance | Cash price | Gross charge | File date |
|---|---|---|---|---|
| Wellstar North Fulton Medical Center Roswell, GA | 9.5 mi | $137.67 | $353.00 | 2026-04-01 |
| Piedmont Eastside Medical Center Snellville, GA | 13.6 mi | $60.06 | $200.20 | 2026-07-01 |
| Saint Joseph's Hospital of Atlanta, Inc Atlanta, GA | 16.4 mi | $196.00 | $196.00 | 2026-04-01 |
| Emory Decatur Hospital Decatur, GA | 16.7 mi | $196.00 | $196.00 | 2026-04-01 |
| Emory University Hospital Atlanta, GA | 19.0 mi | $196.00 | $196.00 | 2026-04-01 |
| Emory Hillandale Hospital Lithonia, GA | 20.0 mi | $196.00 | $196.00 | 2026-04-01 |
| Emory University Hospital Midtown Atlanta, GA | 22.1 mi | $196.00 | $196.00 | 2026-04-01 |
| Piedmont Rockdale Hospital Conyers, GA | 22.8 mi | $60.06 | $200.20 | 2026-07-01 |
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 |
|---|---|---|---|---|
| Hc Assay Of Free Thyroxine - T4 Free line 21001 | both | $196.00 | $196.00 | |
| Hc Assay Of Free Thyroxine - T4 Free line 21000 | both | $167.00 | $167.00 | |
| Hc Assay Of Free Thyroxine - T4, Total And Free line 21002 | both | $196.00 | $196.00 | |
| Hc Assay Of Free Thyroxine - T4, Total And Free line 21003 | both | $167.00 | $167.00 | |
| Hc Assay Of Free Thyroxine -Free T4 By Equilibrium Dialysis line 21004 | both | $196.00 | $196.00 | |
| Hc Assay Of Free Thyroxine -Free T4 By Equilibrium Dialysis line 21005 | both | $167.00 | $167.00 | |
| Assay of free thyroxine line 159793 | outpatient | $6.77 – $19.12 |
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 Emory Johns Creek Hospital prices