Lab tests CPT 82310 Inpatient — admitted to hospital

Calcium test cost in Janesville, WI — inpatient

In Janesville-Beloit, WI, 2 hospitals list a cash price for calcium blood test, total as an inpatient: from $63.42 to $69.35, with a median of $66.39. The lowest listed price is at Mercyhealth Hospital & Trauma Center — $2.97 less than the median here. Across Wisconsin, the median is $50.00 at 96 hospitals.

Cash prices at 2 facilities across 2 cities for code 82310, as an inpatient (admitted to hospital) . Collected Sep 29, 2026; the hospital files themselves were last updated between Mar 1, 2026 and Mar 1, 2026.

Lowest$63.42Mercyhealth Hospital & Trauma Center
Median$66.39half of hospitals charge less
Highest$69.35in this market
Difference1.1×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 Janesville-Beloit, WI.

median
Lowest $63.42Highest $69.35

Hospitals, cheapest first

HospitalCash priceList priceInsurers payOff list
Mercyhealth Hospital & Trauma Center lowest Janesville, WI · (608) 756-6161 CHG CALCIUM TOTAL File of Mar 1, 2026 · source file $63.42 $84.56 — 25%
Edgerton Hospital and Health Services Edgerton, WI · (608) 884-3441 LCHG CALCIUM BLOOD+1 more line at this price source file $69.35 $95.00 $9.28–$74.00 27%
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 $63.42, median $66.39, highest $69.35 — a 1.1× difference within the same market.

As an outpatient, the same code is billed by 2 facilities here, median $66.39 — that is the price to compare if you are not being admitted.

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 calcium test measures calcium in the blood. It is used for bone disease, kidney stones, parathyroid problems and some cancers.

What the price covers

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