Lab tests CPT 83735 Inpatient — admitted to hospital

Magnesium test cost in Tell City, IN — inpatient

In Tell City, IN, 1 hospital lists a cash price for magnesium blood test as an inpatient: from $9.10 to $9.10, with a median of $9.10. Across Indiana, the median is $50.71 at 64 hospitals.

Cash prices at 1 facility for code 83735, as an inpatient (admitted to hospital) . Collected Sep 22, 2026; the hospital files themselves were last updated between Jun 8, 2026 and Jun 8, 2026.

Lowest$9.10Perry County Memorial Hospital
Median$9.10half pay less
Highest$9.10in 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 Tell City, IN.

median
Lowest $9.10Highest $149.10

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Perry County Memorial Hospital lowest Tell City, IN MAGNESIUM,RBC $9.10 $13.00 $2.73–$226.00 30% Jun 8, 2026
source file
Perry County Memorial Hospital Tell City, IN MAGNESIUM $149.10 $213.00 $2.73–$226.00 30% Jun 8, 2026
source file
Perry County Memorial Hospital Tell City, IN ASSAY OF MAGNESIUM $149.10 $213.00 $2.73–$226.00 30% Jun 8, 2026
source file

Inpatient: lowest $9.10, median $9.10, highest $9.10.

As an outpatient, the same code is billed by 1 facility here, median $9.10 — 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 magnesium test measures the level of magnesium in the blood. Doctors order it for muscle cramps or weakness, an irregular heartbeat, low potassium or calcium that does not correct, and for people on diuretics, long-term acid-reducing drugs or with kidney disease.

What the price covers

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