Lab tests CPT 83735 Inpatient — admitted to hospital

Magnesium test cost in Pittsburgh, PA — inpatient

In Pittsburgh, PA, 12 hospitals list a cash price for magnesium blood test as an inpatient: from $18.00 to $231.60, with a median of $79.20. The lowest listed price is at Monogahela Valley Hospital — $61.20 less than the median here. Across Pennsylvania, the median is $34.00 at 64 hospitals.

Cash prices at 12 facilities across 7 cities for code 83735, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between Mar 6, 2026 and Mar 6, 2026.

Lowest$18.00Monogahela Valley Hospital
Median$79.20half pay less
Highest$231.60in this market
Difference12.9×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 Pittsburgh, PA.

median
Lowest $18.00Highest $231.60

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Monogahela Valley Hospital lowest Monongahela, PA MAGNESIUM 24HR URINE $18.00 $30.00 $13.50 40% —
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UPMC Washington Washington, PA MAGNESIUM $18.24 $30.40 $21.28 40% —
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UPMC Washington Washington, PA MAGNESIUM-SERUM $18.24 $30.40 $21.28 40% —
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UPMC Jameson New Castle, PA MAGNESIUM P7923 $40.20 $67.00 $50.25–$58.96 40% —
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UPMC Jameson New Castle, PA MAGNESIUM RBC $40.20 $67.00 $50.25–$58.96 40% —
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UPMC Jameson New Castle, PA MAGNESIUM/RANDOM URINE P1561 $40.20 $67.00 $50.25–$58.96 40% —
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UPMC Jameson New Castle, PA MAGNESIUM $40.20 $67.00 $50.25–$58.96 40% —
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UPMC Jameson New Castle, PA MAGNESIUM - 24HR URINE $40.20 $67.00 $50.25–$58.96 40% —
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UPMC Jameson New Castle, PA MAGNESIUM 24 HOUR URINE $40.20 $67.00 $50.25–$58.96 40% —
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UPMC Jameson New Castle, PA MAGNESIUM P6856 $40.20 $67.00 $50.25–$58.96 40% —
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UPMC Jameson New Castle, PA MAGNESIUM P6970 $40.20 $67.00 $50.25–$58.96 40% —
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Highlands Hospital Connellsville, PA MAGNESIUM $47.40 $79.00 — 40% —
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Monogahela Valley Hospital Monongahela, PA MAGNESIUM $47.40 $79.00 $35.55 40% —
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Highlands Hospital Connellsville, PA .MAGNESIUM ST RSK $47.40 $79.00 — 40% —
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Highlands Hospital Connellsville, PA RBC MAGNESIUM $47.40 $79.00 — 40% —
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Highlands Hospital Connellsville, PA .MAG 24 HR URINE $47.40 $79.00 — 40% —
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Highlands Hospital Connellsville, PA .DO NOT ORDER LX MAGNESIUM $47.40 $79.00 — 40% —
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UPMC Mercy Pittsburgh, PA MAGNESIUM P6970 $57.00 $95.00 $29.07–$85.50 40% —
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UPMC Mercy Pittsburgh, PA MAGNESIUM FECAL $57.00 $95.00 $29.07–$85.50 40% —
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UPMC Mercy Pittsburgh, PA MAGNESIUM 24 HOUR URINE $57.00 $95.00 $29.07–$85.50 40% —
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UPMC Mercy Pittsburgh, PA MAGNESIUM P7923 $57.00 $95.00 $29.07–$85.50 40% —
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UPMC Mercy Pittsburgh, PA MAGNESIUM - 24HR URINE $57.00 $95.00 $29.07–$85.50 40% —
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UPMC Mercy Pittsburgh, PA MAGNESIUM/RANDOM URINE P1561 $57.00 $95.00 $29.07–$85.50 40% —
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UPMC Mercy Pittsburgh, PA MAGNESIUM $57.00 $95.00 $29.07–$85.50 40% —
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UPMC Mercy Pittsburgh, PA MAGNESIUM RBC $57.00 $95.00 $29.07–$85.50 40% —
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UPMC Childrens Hospital of Pittsburgh Pittsburgh, PA MAGNESIUM - 24HR URINE $67.20 $112.00 $44.80–$100.80 40% Mar 6, 2026
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UPMC Childrens Hospital of Pittsburgh Pittsburgh, PA MAGNESIUM $67.20 $112.00 $44.80–$100.80 40% Mar 6, 2026
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UPMC Childrens Hospital of Pittsburgh Pittsburgh, PA MAGNESIUM RBC $67.20 $112.00 $44.80–$100.80 40% Mar 6, 2026
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UPMC Childrens Hospital of Pittsburgh Pittsburgh, PA MAGNESIUM/RANDOM URINE P1561 $67.20 $112.00 $44.80–$100.80 40% Mar 6, 2026
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UPMC Childrens Hospital of Pittsburgh Pittsburgh, PA MAGNESIUM P6970 $67.20 $112.00 $44.80–$100.80 40% Mar 6, 2026
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UPMC St Margaret Pittsburgh, PA MAGNESIUM P7923 $91.20 $152.00 $39.67–$129.20 40% —
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UPMC St Margaret Pittsburgh, PA MAGNESIUM - 24HR URINE $91.20 $152.00 $39.67–$129.20 40% —
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UPMC St Margaret Pittsburgh, PA MAGNESIUM/RANDOM URINE P1561 $91.20 $152.00 $39.67–$129.20 40% —
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UPMC St Margaret Pittsburgh, PA MAGNESIUM $91.20 $152.00 $39.67–$129.20 40% —
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UPMC St Margaret Pittsburgh, PA MAGNESIUM RBC $91.20 $152.00 $39.67–$129.20 40% —
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UPMC St Margaret Pittsburgh, PA MAGNESIUM P6856 $91.20 $152.00 $39.67–$129.20 40% —
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UPMC St Margaret Pittsburgh, PA MAGNESIUM P7957 $91.20 $152.00 $39.67–$129.20 40% —
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UPMC St Margaret Pittsburgh, PA MAGNESIUM P6970 $91.20 $152.00 $39.67–$129.20 40% —
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UPMC Magee-Womens Hospital Pittsburgh, PA HC MAGNESIUM P6970 $91.80 $153.00 $55.08–$140.76 40% —
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UPMC Magee-Womens Hospital Pittsburgh, PA HC MAGNESIUM $91.80 $153.00 $55.08–$140.76 40% —
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UPMC McKeesport McKeesport, PA MAGNESIUM $94.80 $158.00 $54.83–$134.30 40% —
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UPMC McKeesport McKeesport, PA MAGNESIUM RBC $94.80 $158.00 $54.83–$134.30 40% —
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UPMC McKeesport McKeesport, PA MAGNESIUM/RANDOM URINE P1561 $94.80 $158.00 $54.83–$134.30 40% —
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UPMC McKeesport McKeesport, PA MAGNESIUM - 24HR URINE $94.80 $158.00 $54.83–$134.30 40% —
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UPMC McKeesport McKeesport, PA MAGNESIUM 24 HOUR URINE $94.80 $158.00 $54.83–$134.30 40% —
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UPMC East Monroeville, PA MAGNESIUM $99.00 $165.00 $56.10–$132.00 40% —
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UPMC East Monroeville, PA MAGNESIUM RBC $99.00 $165.00 $56.10–$132.00 40% —
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UPMC East Monroeville, PA MAGNESIUM/RANDOM URINE P1561 $99.00 $165.00 $56.10–$132.00 40% —
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UPMC East Monroeville, PA MAGNESIUM - 24HR URINE $99.00 $165.00 $56.10–$132.00 40% —
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UPMC East Monroeville, PA MAGNESIUM P7923 $99.00 $165.00 $56.10–$132.00 40% —
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UPMC East Monroeville, PA MAGNESIUM P6970 $99.00 $165.00 $56.10–$132.00 40% —
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UPMC Passavant - McCandless Pittsburgh, PA HC MAGNESIUM P6970 $110.40 $184.00 $66.24–$171.12 40% —
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UPMC Passavant - McCandless Pittsburgh, PA HC MAGNESIUM $110.40 $184.00 $66.24–$171.12 40% —
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UPMC Presbyterian Pittsburgh, PA MAGNESIUM P6856 $231.60 $386.00 $250.90–$328.10 40% Mar 6, 2026
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UPMC Presbyterian Pittsburgh, PA MAGNESIUM P1635 $231.60 $386.00 $250.90–$328.10 40% Mar 6, 2026
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UPMC Presbyterian Pittsburgh, PA MAGNESIUM $231.60 $386.00 $250.90–$328.10 40% Mar 6, 2026
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UPMC Presbyterian Pittsburgh, PA MAGNESIUM P6970 $231.60 $386.00 $250.90–$328.10 40% Mar 6, 2026
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UPMC Presbyterian Pittsburgh, PA MAGNESIUM FECAL $231.60 $386.00 $250.90–$328.10 40% Mar 6, 2026
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UPMC Presbyterian Pittsburgh, PA MAGNESIUM URINE 24HR PNL $231.60 $386.00 $250.90–$328.10 40% Mar 6, 2026
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UPMC Presbyterian Pittsburgh, PA MAGNESIUM RBC $231.60 $386.00 $250.90–$328.10 40% Mar 6, 2026
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UPMC Presbyterian Pittsburgh, PA MAGNESIUM/RANDOM URINE P1561 $231.60 $386.00 $250.90–$328.10 40% Mar 6, 2026
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UPMC Presbyterian Pittsburgh, PA MAGNESIUM - 24HR URINE $231.60 $386.00 $250.90–$328.10 40% Mar 6, 2026
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UPMC Presbyterian Pittsburgh, PA MAGNESIUM P7923 $231.60 $386.00 $250.90–$328.10 40% Mar 6, 2026
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UPMC Presbyterian Pittsburgh, PA MAGNESIUM P7957 $231.60 $386.00 $250.90–$328.10 40% Mar 6, 2026
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UPMC Presbyterian Pittsburgh, PA MAGNESIUM P0445 $231.60 $386.00 $250.90–$328.10 40% Mar 6, 2026
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Inpatient: lowest $18.00, median $79.20, highest $231.60 — a 12.9× difference within the same market.

As an outpatient, the same code is billed by 13 facilities here, median $67.20 — that is the price to compare if you are not being admitted.

Cash or insurance?

At 10 of 11 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at 3 it is 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 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.