Posted Price

Magnesium test at Alton Memorial Hospital

CPT 83735 · Alton, IL

Cash price$93.60
Gross charge$156.00
Insurer rates$6.70 – $156.00

These are Alton Memorial Hospital's own posted figures from its standard-charges file dated December 15, 2025. They are not a quote. Source: the hospital's file · its price transparency page.

Across 40 Illinois hospitals we index that post a cash price for this service: lowest $5.50, median $80.60, highest $206.46. See every hospital.

Nearby hospitals, same service

HospitalDistanceCash priceGross chargeFile date
Christian Hospital Northeast
Saint Louis, MO
15.0 mi$93.60$156.002025-12-15
Gateway Regional Medical Center
Granite City, IL
15.6 mi$206.46$344.102026-03-30
Ranken Jordan Pediatric Bridge Hospital
Maryland Heights, MO
22.5 mi$20.15$25.182026-04-24
Barnes Jewish Hospital
Saint Louis, MO
22.8 mi$91.80$153.002025-12-15
St. Louis Childrens Hospital
Saint Louis, MO
22.8 mi$31.20$52.002025-12-15
Mercy Hospital St. Louis
Saint Louis, MO
26.0 mi$76.05$117.002026-06-04
Barnes-Jewish West County Hospital
Creve Coeur, MO
26.0 mi$93.60$156.002025-12-15
HSHS St. Elizabeth's Hospital
O Fallon, IL
26.3 mi$105.12$146.002026-03-24

Distances are straight-line from ZIP code centers. Each hospital's figures come from its own file; files are updated on different dates.

Every row for CPT 83735 in this hospital's file

Row in the hospital's fileSettingCashGrossInsurer min – max
HC Magnesium
standard_charge_information[5798]
both$93.60$156.00$6.70 – $156.00
HC Magnesium 24 Hr UR
standard_charge_information[5799]
both$93.60$156.00$6.70 – $156.00
HC Magnesium Urine
standard_charge_information[5800]
both$93.60$156.00$6.70 – $156.00

The first row is the one used above. A price for one code usually covers the hospital's facility charge only; the doctor, anesthesia, pathology and other services can be billed separately. Ask the hospital for a good faith estimate before a scheduled service: if you pay yourself and the bill comes in $400 or more above the estimate, you can dispute it under the No Surprises Act.

Check a bill from this hospital All Alton Memorial Hospital prices