Magnesium test at Virginia Mason Medical Center
CPT 83735 · Seattle, WA
These are Virginia Mason Medical Center's own posted figures from its standard-charges file dated January 1, 2026. They are not a quote. Source: the hospital's file · its price transparency page.
Across 15 Washington hospitals we index that post a cash price for this service: lowest $35.19, median $48.48, highest $102.90. See every hospital.
Nearby hospitals, same service
| Hospital | Distance | Cash price | Gross charge | File date |
|---|---|---|---|---|
| Swedish Medical Center / Cherry Hill Seattle, WA | 1.9 mi | $48.48 | $101.00 | 2026-04-01 |
| Swedish Medical Center Seattle, WA | 1.9 mi | $48.48 | $101.00 | 2026-04-01 |
| Kaiser Permanente Central Hospital Seattle, WA | 2.9 mi | $76.00 | $95.00 | 2026-04-01 |
| Seattle Children's Hospital Seattle, WA | 4.1 mi | $102.90 | $102.90 | 2026-03-31 |
| Overlake Hospital Medical Center & Clinics Bellevue, WA | 6.1 mi | $52.81 | $105.62 | 2026-04-01 |
| Highline Medical Center Burien, WA | 11.0 mi | $42.52 | $139.23 | 2026-02-28 |
| Swedish Issaquah Issaquah, WA | 15.6 mi | $48.48 | $101.00 | 2026-04-01 |
| Swedish Edmonds Hospital Edmonds, WA | 15.7 mi | $48.48 | $101.00 | 2026-04-01 |
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 file | Setting | Cash | Gross | Insurer min – max |
|---|---|---|---|---|
| MAGNESIUM line 124372 | outpatient | $35.19 | $69.00 | $41.40 – $55.20 |
| MAGNESIUM line 57335 | inpatient | $35.19 | $69.00 | $44.19 – $55.20 |
| Assay of magnesium line 144155 | outpatient | $4.69 – $30.22 |
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 Virginia Mason Medical Center prices