Magnesium test at Mt Sinai Hospital Medical Center
CPT 83735 · Chicago, IL
These are Mt Sinai Hospital Medical Center's own posted figures from its standard-charges file dated September 22, 2026. 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
| Hospital | Distance | Cash price | Gross charge | File date |
|---|---|---|---|---|
| University of Illinois Hospital and Clinics Chicago, IL | 2.5 mi | $63.00 | $210.00 | 2026-04-01 |
| Humboldt Park Health Chicago, IL | 3.9 mi | $39.10 | $139.65 | 2026-09-29 |
| Northwestern Memorial Hospital Chicago, IL | 4.4 mi | $81.20 | $116.00 | 2026-04-01 |
| Ann & Robert H Lurie Childrens Hospital of Chicago Chicago, IL | 4.4 mi | $102.20 | $146.00 | 2026-09-01 |
| Holy Cross Hospital Chicago, IL | 5.4 mi | $99.05 | $141.50 | 2026-09-22 |
| The University of Chicago Medical Center Chicago, IL | 5.7 mi | $123.00 | $123.00 | 2026-04-01 |
| Advocate Illinois Masonic Medical Center Chicago, IL | 6.5 mi | $50.00 | $100.00 | 2025-11-04 |
| Presence Saint Joseph Hospital - Chicago Chicago, IL | 6.5 mi | $61.71 | $187.00 | 2026-01-01 |
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 file | Setting | Cash | Gross | Insurer min – max |
|---|---|---|---|---|
| Magnesium level line 87135 | outpatient | $99.05 | $141.50 | $7.30 – $319.79 |
| Magnesium level line 110104 | outpatient | $87.79 | $125.41 | $7.30 – $283.43 |
| Magnesium level line 136387 | outpatient | $60.02 | $85.74 | $5.74 – $193.77 |
| Magnesium level line 181164 | outpatient | $81.04 | $115.77 | $7.30 – $261.64 |
| Magnesium level line 577555 | outpatient | $26.90 | $38.43 | $7.30 – $86.85 |
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 Mt Sinai Hospital Medical Center prices