Magnesium test at JFK University Medical Center
CPT 83735 · Edison, NJ
These are JFK University Medical Center's own posted figures from its standard-charges file dated December 31, 2025. They are not a quote. Source: the hospital's file · its price transparency page.
Across 43 New Jersey hospitals we index that post a cash price for this service: lowest $6.00, median $7.37, highest $632.85. See every hospital.
Every row for CPT 83735 in this hospital's file
| Row in the hospital's file | Setting | Cash | Gross | Insurer min – max |
|---|---|---|---|---|
| MAGNESIUM. line 286661 | outpatient | $6.70 | $138.00 | $22.22 – $130.55 |
| MAGNESIUM. line 286666 | outpatient | $6.70 | $138.00 | $6.70 – $7.04 |
| MAGNESIUM. line 286673 | outpatient | $6.70 | $138.00 | $4.95 – $31.53 |
| MAGNESIUM line 298092 | outpatient | $6.70 | $138.00 | $22.22 – $130.55 |
| MAGNESIUM line 298094 | outpatient | $6.70 | $138.00 | $6.70 – $7.04 |
| MAGNESIUM line 298104 | outpatient | $6.70 | $138.00 | $4.95 – $31.53 |
| MAGNESIUM URINE RANDOM line 311113 | outpatient | $6.70 | $138.00 | $22.22 – $130.55 |
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 JFK University Medical Center prices