Lab tests CPT 83540 Outpatient

Iron test cost in Naples, FL

In Naples-Marco Island, FL, 2 hospitals list a cash price for iron blood test (serum iron): from $19.74 to $59.60, with a median of $39.67. The lowest listed price is at Naples HMA — $19.93 less than the median here. Across Florida, the median is $72.77 at 149 hospitals.

Cash prices at 2 facilities for code 83540, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 27, 2026; the hospital files themselves were last updated between Apr 1, 2026 and Jul 1, 2026.

Lowest$19.74Naples HMA
Median$39.67half pay less
Highest$59.60in this market
Difference3.0×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 Naples-Marco Island, FL.

median
Lowest $19.74Highest $171.60

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Naples HMA lowest Naples, FL IRON $19.74 $109.64 $5.82–$109.64 82% Apr 1, 2026
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Naples HMA Naples, FL IRON $23.02 $109.64 $5.82–$109.64 79% Apr 1, 2026
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Naples HMA Naples, FL IRON $23.02 $109.64 $5.82–$109.64 79% Apr 1, 2026
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Naples Community Hospital Naples, FL · (239) 624-5000 HC ASSAY OF IRON - IRON $59.60 $149.00 — 60% Jul 1, 2026
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Naples Community Hospital Naples, FL · (239) 624-5000 HC ASSAY OF IRON - IRON LIVER $171.60 $429.00 — 60% Jul 1, 2026
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Outpatient: lowest $19.74, median $39.67, highest $59.60 — a 3.0× difference within the same market.

As an inpatient, the same code is billed by 2 facilities here, median $42.96. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.

Cash or insurance?

At the one hospital here that publishes insurer rates for this code, the cash price is below the highest rate a health plan has negotiated. 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.