Posted Price

Free T4 (thyroid) test at Sky Ridge Medical Center

CPT 84439 · Lone Tree, CO

Cash price$902.72
Gross charge$902.72
Insurer rates$9.02 – $42.84

These are Sky Ridge Medical Center's own posted figures from its standard-charges file dated September 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 6 Colorado hospitals we index that post a cash price for this service: lowest $626.36, median $844.27, highest $1,308.50. See every hospital.

Nearby hospitals, same service

HospitalDistanceCash priceGross chargeFile date
HCA-Healthone Dba Swedish Medical Center
Englewood, CO
8.7 mi$626.36$626.362026-09-01
The Medical Center of Aurora & South Hospital
Aurora, CO
11.9 mi$1,094.46$1,094.462026-09-01
HCA Healthone Rose
Denver, CO
14.0 mi$664.00$664.002026-09-01
HCA Healthone Presbyterian St. Lukes
Denver, CO
14.3 mi$1,308.50$1,308.502026-09-01
HCA Healthone Mountain Ridge
Thornton, CO
22.5 mi$785.82$785.822026-09-01
Banner Goldfield Medical Center
Apache Junction, AZ
563.7 mi$12.54$66.002026-09-23
Banner Ironwood Medical Center
Queen Creek, AZ
568.5 mi$11.42$66.002026-09-23
Banner Baywood Medical Center
Mesa, AZ
568.8 mi$8.38$66.002026-09-23

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 fileSettingCashGrossInsurer min – max
Thyroxine; free
standard_charge_information[151130]
outpatient$902.72$902.72$9.02 – $42.84
Thyroxine; free
standard_charge_information[33177]
outpatient$9.02 – $42.84
Thyroxine; free
standard_charge_information[155822]
outpatient$902.72$902.72$5.16 – $9.47
T4 FREE
standard_charge_information[249026]
outpatient$902.72$902.72$137.21 – $812.45

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 Sky Ridge Medical Center prices