Lab tests CPT 84481 Inpatient — admitted to hospital

Free T3 test cost in Palm Bay, FL — inpatient

In Palm Bay-Melbourne-Titusville, FL, 5 hospitals list a cash price for free T3 thyroid hormone test as an inpatient: from $13.60 to $27.50, with a median of $27.50. The lowest listed price is at Orlando Health Melbourne Hospital — $13.90 less than the median here. Across Florida, the median is $43.38 at 80 hospitals.

Cash prices at 5 facilities across 3 cities for code 84481, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between Mar 2, 2026 and Apr 1, 2026.

Lowest$13.60Orlando Health Melbourne Hospital
Median$27.50half pay less
Highest$27.50in this market
Difference2.0×highest vs lowest

Where each hospital's price falls

Each dot is one hospital's cash price on a scale from the lowest to the highest in Palm Bay-Melbourne-Titusville, FL.

median
Lowest $13.60Highest $86.40

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Orlando Health Melbourne Hospital lowest Melbourne, FL · (321) 752-1200 Hb Triiodothyronine Free Assay (Ft-3) - T3 Free $13.60 $34.00 — 60% Apr 1, 2026
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Orlando Health Melbourne Hospital Melbourne, FL · (321) 752-1200 Hb Free T3(Serum)-Ref $14.00 $35.00 — 60% Apr 1, 2026
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Palm Bay Hospital Palm Bay, FL · (321) 434-8000 HC TRIIODOTHYRONINE FREE ASSAY (FT-3) - T3 FREE $27.50 $110.00 $66.00–$104.50 75% Mar 2, 2026
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Cape Canaveral Hospital Cocoa Beach, FL · (321) 799-7111 HC TRIIODOTHYRONINE FREE ASSAY (FT-3) - T3 FREE $27.50 $110.00 $66.00–$104.50 75% Mar 2, 2026
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Viera Hospital Melbourne, FL · (321) 434-9000 HC TRIIODOTHYRONINE FREE ASSAY (FT-3) - T3 FREE $27.50 $110.00 $66.00–$104.50 75% Mar 2, 2026
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Holmes Regional Medical Center Melbourne, FL · (321) 434-7000 HC TRIIODOTHYRONINE FREE ASSAY (FT-3) - T3 FREE $27.50 $110.00 $66.00–$104.50 75% Mar 2, 2026
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Orlando Health Melbourne Hospital Melbourne, FL · (321) 752-1200 Hb T3, Free (800092)-Ref $79.20 $198.00 — 60% Apr 1, 2026
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Orlando Health Melbourne Hospital Melbourne, FL · (321) 752-1200 Hb Free Assay (Ft-3) - Ref $86.40 $216.00 — 60% Apr 1, 2026
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Inpatient: lowest $13.60, median $27.50, highest $27.50 — a 2.0× difference within the same market.

As an outpatient, the same code is billed by 5 facilities here, median $27.50 — that is the price to compare if you are not being admitted.

Cash or insurance?

At 4 of 4 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at 4 it is below every plan's rate. If you have insurance but have not met your deductible, you usually pay your plan's negotiated rate, which falls somewhere in the "Insurers pay" column. Paying cash can cost less, but a cash payment usually does not count toward your deductible. Ask the hospital for both numbers before you book.

What it is

Free T3 is the active thyroid hormone not bound to proteins. It is usually checked after TSH (84443) and free T4 (84439), mainly when an overactive thyroid is suspected.

What the price covers

The price usually covers running the test. The blood draw (36415) is often billed as a separate line.