Lab tests CPT 84295 Outpatient

Sodium test cost in Key West, FL

In Key West-Key Largo, FL, 3 hospitals list a cash price for sodium blood test: from $54.60 to $80.80, with a median of $54.60. The lowest listed price is at Fishermens Health and 1 other hospital. Across Florida, the median is $67.20 at 175 hospitals.

Cash prices at 3 facilities across 3 cities for code 84295, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 27, 2026; the hospital files themselves were last updated between Mar 30, 2026 and Apr 1, 2026.

Lowest$54.60Fishermens Health + 1 more

Median$54.60half of hospitals charge less

Highest$80.80in this market

Difference1.5×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 Key West-Key Largo, FL.

median

Lowest $54.60Highest $80.80

Hospitals, cheapest first

Hospital	Cash price	List price	Insurers pay	Off list
Fishermens Health lowest Marathon, FL · (305) 434-1000 ASSAY OF SERUM SODIUM File of Mar 30, 2026 · source file	$54.60	$84.00	$2.76–$84.00	35%
Mariners Hospital lowest Tavernier, FL · (305) 434-3000 ASSAY OF SERUM SODIUM File of Mar 30, 2026 · source file	$54.60	$84.00	$2.76–$84.00	35%
Lower Keys Medical Center Key West, FL · (305) 294-5531 SODIUM,SER PL OR WB File of Apr 1, 2026 · source file	$80.80	$299.25	$3.00–$299.25	73%

Hospital The hospital that published the price, its city and the line exactly as written in its price file.

Cash price The hospital's own price for a patient paying without insurance (“discounted cash” in its price file). Hospitals must publish it under federal law, 45 CFR 180.50. Call to confirm it before booking. More

List price The hospital's full chargemaster price (“gross charge”) before any discount. Almost nobody pays it; the gap to the cash price shows what the self-pay discount is worth. More

Insurers pay The lowest and highest rates this hospital has agreed with insurance plans for the same item, from its price file. If the cash price is below what your plan pays and you have not met your deductible, paying cash can cost you less. More

Off list How much lower the cash price is than the list price.

Outpatient: lowest $54.60, median $54.60, highest $80.80 — a 1.5× difference within the same market.

As an inpatient, the same code is billed by 3 facilities here, median $54.60. 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 3 of 3 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 sodium test measures the level of sodium in the blood. It is used for confusion, weakness, dehydration and for people on diuretics or with heart, kidney or liver disease.

What the price covers

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