Iron test cost in Key West, FL — inpatient
In Key West-Key Largo, FL, 2 hospitals list a cash price for iron blood test (serum iron) as an inpatient: from $54.60 to $54.60, with a median of $54.60. The lowest listed price is at Fishermens Health, INC and 1 other hospital. Across Florida, the median is $48.01 at 81 hospitals.
Cash prices at 2 facilities across 2 cities for code 83540, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between Mar 30, 2026 and Mar 30, 2026.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Key West-Key Largo, FL.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Fishermens Health, INC lowest Marathon, FL Iron | $54.60 | $84.00 | $2.76–$84.00 | 35% | Mar 30, 2026 source file |
| Mariners Hospital lowest Tavernier, FL Iron | $54.60 | $84.00 | $2.76–$84.00 | 35% | Mar 30, 2026 source file |
| Fishermens Health, INC Marathon, FL Iron on tissue-quantitative | $429.00 | $660.00 | $2.76–$660.00 | 35% | Mar 30, 2026 source file |
| Mariners Hospital Tavernier, FL Iron on tissue-quantitative | $429.00 | $660.00 | $2.76–$660.00 | 35% | Mar 30, 2026 source file |
Inpatient: lowest $54.60, median $54.60, highest $54.60.
As an outpatient, the same code is billed by 2 facilities here, median $54.60 — that is the price to compare if you are not being admitted.
Cash or insurance?
At 2 of 2 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at none is it 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
A serum iron test measures the iron carried in the blood. It is usually ordered with iron-binding capacity and ferritin to check for iron deficiency or iron overload.
What the price covers
The price usually covers running the test. The blood draw (36415) is often billed as a separate line.