Posted Price

Magnesium test at Morristown Medical Center

CPT 83735 · Morristown, NJ

Cash price$131.91
Gross charge$1,814.00
Insurer ratesnot posted

These are Morristown Medical Center's own posted figures from its standard-charges file dated April 1, 2026. 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 fileSettingCashGrossInsurer min – max
Magnesium
line 4128611
outpatient$131.91$1,814.00
Magnesium RBC
line 1938397
both$7.71$84.00
Magnesium Urine
line 2066840
both$7.71$84.00
Magnesium
line 2113060
both$7.71$84.00
Magnesium Urine 24 Hr
line 4159609
both$7.71$84.00

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 Morristown Medical Center prices