Magnesium test at Doctors Hospital
CPT 83735 · Coral Gables, FL
These are Doctors Hospital's own posted figures from its standard-charges file dated March 30, 2026. They are not a quote. Source: the hospital's file · its price transparency page.
Across 26 Florida hospitals we index that post a cash price for this service: lowest $6.57, median $128.10, highest $1,760.20. See every hospital.
Nearby hospitals, same service
| Hospital | Distance | Cash price | Gross charge | File date |
|---|---|---|---|---|
| South Miami Hospital Miami, FL | 2.1 mi | $176.80 | $272.00 | 2026-03-30 |
| Larkin Community Hospital South Miami, FL | 2.1 mi | $130.90 | $187.00 | 2026-07-07 |
| Coral Gables Hospital Coral Gables, FL | 2.2 mi | $6.57 | $178.76 | 2026-08-31 |
| Jackson Health System Miami, FL | 6.2 mi | $120.00 | $120.00 | 2026-10-23 |
| Baptist Hospital of Miami Miami, FL | 7.0 mi | $176.80 | $272.00 | 2026-03-30 |
| Hialeah Hospital Hialeah, FL | 9.8 mi | $6.57 | $315.01 | 2026-09-01 |
| North Shore Medical Center Miami, FL | 9.9 mi | $6.57 | $258.33 | 2026-09-16 |
| Larkin Community Hospital Palm Springs Campus Hialeah, FL | 10.2 mi | $128.10 | $183.00 | 2026-01-30 |
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 |
|---|---|---|---|---|
| ASSAY OF MAGNESIUM line 154991 | both | $176.80 | $272.00 | $2.76 – $272.00 |
| ASSAY OF MAGNESIUM mod PN line 398637 | both | $176.80 | $272.00 | $2.76 – $272.00 |
| ASSAY OF MAGNESIUM mod AY line 508563 | both | $176.80 | $272.00 | $2.76 – $272.00 |
| ASSAY OF MAGNESIUM mod ER line 534104 | both | $176.80 | $272.00 | $2.76 – $272.00 |
| Magnesium-red cell mod Q1 line 577723 | both | $14.30 | $22.00 | $2.76 – $22.00 |
| ASSAY OF MAGNESIUM mod Q1 line 802917 | both | $176.80 | $272.00 | $2.76 – $272.00 |
| Magnesium-red cell mod 59 line 858065 | both | $14.30 | $22.00 | $2.76 – $22.00 |
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.