Posted Price

Magnesium test at Advocate Christ Hospital & Medical Center

CPT 83735 · Oak Lawn, IL

Cash price$50.00
Gross charge$100.00
Insurer rates$6.70 – $80.00

These are Advocate Christ Hospital & Medical Center's own posted figures from its standard-charges file dated November 4, 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
Palos Community Hospital
Palos Heights, IL
4.1 mi$81.20$116.002026-04-01
Holy Cross Hospital
Chicago, IL
4.7 mi$99.05$141.502026-09-22
Roseland Community Hospital
Chicago, IL
7.1 mi$5.50$67.002026-07-01
Ingalls Memorial Hospital
Harvey, IL
8.8 mi$191.00$191.002026-04-01
The University of Chicago Medical Center
Chicago, IL
9.1 mi$123.00$123.002026-04-01
Mt Sinai Hospital Medical Center
Chicago, IL
10.1 mi$99.05$141.502026-09-22
Advocate Trinity Hospital
Chicago, IL
10.2 mi$50.00$100.002025-11-04
Larabida Childrens Hospital I
Chicago, IL
10.6 mi$43.59$43.592026-04-01

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
MAGNESIUM, RBC'S
line 22238
outpatient$50.00$100.00$6.70 – $80.00
MAGNESIUM, RBC'S
line 8198
inpatient$50.00$100.00$43.70 – $80.00
MAGNESIUM SRDP
line 9317
inpatient$30.00$60.00$26.22 – $48.00
MAGNESIUM SERUM
line 9814
inpatient$40.00$80.00$34.96 – $64.00
MAGNESIUM URINE
line 11524
inpatient$47.50$95.00$41.52 – $76.00
MAGNESIUM SERUM
line 20796
outpatient$40.00$80.00$6.70 – $64.00
MAGNESIUM SRDP
line 21438
outpatient$30.00$60.00$6.70 – $48.00

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 Advocate Christ Hospital & Medical Center prices