Lab tests CPT 82310 Inpatient — admitted to hospital

Calcium test cost in Flint, MI — inpatient

In Flint, MI, 2 hospitals list a cash price for calcium blood test, total as an inpatient: from $10.50 to $28.15, with a median of $19.33. The lowest listed price is at Henry Ford Genesys Hospital — $8.83 less than the median here. Across Michigan, the median is $20.00 at 87 hospitals.

Cash prices at 2 facilities across 2 cities for code 82310, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between Dec 31, 2025 and Dec 31, 2025.

Lowest$10.50Henry Ford Genesys Hospital

Median$19.33half of hospitals charge less

Highest$28.15in this market

Difference2.7×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 Flint, MI.

median

Lowest $10.50Highest $28.15

Hospitals, cheapest first

Hospital	Cash price	List price	Insurers pay	Off list
Henry Ford Genesys Hospital lowest Grand Blanc Twp, MI · (810) 606-6050 CALCIUM source file	$10.50	$25.00	$0.98–$7.51	58%
McLaren Flint Flint, MI · (810) 342-2000 Calcium Level Total File of Dec 31, 2025 · source file	$28.15	$56.30	$2.82–$27.10	50%

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.

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.

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.

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

Inpatient: lowest $10.50, median $19.33, highest $28.15 — a 2.7× difference within the same market.

As an outpatient, the same code is billed by 2 facilities here, median $19.33 — that is the price to compare if you are not being admitted.

Cash or insurance?

At 0 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 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.