Lab tests CPT 84100 Inpatient — admitted to hospital

Phosphorus test cost in Kenton, OH — inpatient

In Kenton, OH, 1 hospital lists a cash price for phosphorus (phosphate) blood test as an inpatient: from $53.30 to $53.30, with a median of $53.30. Across Ohio, the median is $35.75 at 131 hospitals.

Cash prices at 1 facility for code 84100, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between Apr 1, 2026 and Apr 1, 2026.

Lowest$53.30Hardin Memorial Hospital
Median$53.30half of hospitals charge less
Highest$53.30in this market
Difference1.0×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 Kenton, OH.

median
Lowest $53.30Highest $228.15

Hospitals, cheapest first

HospitalCash priceList priceInsurers payOff list
Hardin Memorial Hospital lowest Kenton, OH · (419) 673-0761 Hc Phosphorus File of Apr 1, 2026 · source file $53.30 $82.00 — 35%
Hardin Memorial Hospital Kenton, OH · (419) 673-0761 Hc Phosphorus So File of Apr 1, 2026 · source file $228.15 $351.00 — 35%
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.

Inpatient: lowest $53.30, median $53.30, highest $53.30.

As an outpatient, the same code is billed by 1 facility here, median $53.30 — that is the price to compare if you are not being admitted.

What it is

A phosphorus test measures phosphate in the blood. It is used with calcium for kidney disease, bone disease and parathyroid problems.

What the price covers

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