Magnesium test at HSHS Holy Family Hospital Inc
CPT 83735 · Greenville, IL
These are HSHS Holy Family Hospital Inc's own posted figures from its standard-charges file dated March 24, 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 |
|---|---|---|---|---|
| HSHS St. Elizabeth's Hospital O Fallon, IL | 33.1 mi | $105.12 | $146.00 | 2026-03-24 |
| Gateway Regional Medical Center Granite City, IL | 38.1 mi | $206.46 | $344.10 | 2026-03-30 |
| Alton Memorial Hospital Alton, IL | 38.2 mi | $93.60 | $156.00 | 2025-12-15 |
| Memorial Hospital Belleville, IL | 39.4 mi | $93.60 | $156.00 | 2025-12-15 |
| Christian Hospital Northeast Saint Louis, MO | 45.9 mi | $93.60 | $156.00 | 2025-12-15 |
| Barnes Jewish Hospital Saint Louis, MO | 48.8 mi | $91.80 | $153.00 | 2025-12-15 |
| St. Louis Childrens Hospital Saint Louis, MO | 48.8 mi | $31.20 | $52.00 | 2025-12-15 |
| Ranken Jordan Pediatric Bridge Hospital Maryland Heights, MO | 56.4 mi | $20.15 | $25.18 | 2026-04-24 |
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 63899 | both | $114.48 | $159.00 | $3.99 – $159.00 |
| ASSAY OF MAGNESIUM mod PO line 105092 | both | $114.48 | $159.00 | $3.99 – $159.00 |
| ASSAY OF MAGNESIUM mod XE line 105136 | both | $114.48 | $159.00 | $3.99 – $159.00 |
| ASSAY OF MAGNESIUM mod Q1 line 105180 | both | $114.48 | $159.00 | $3.99 – $159.00 |
| ASSAY OF MAGNESIUM mod 59 line 105224 | both | $114.48 | $159.00 | $3.99 – $159.00 |
| ASSAY OF MAGNESIUM mod 91 line 108343 | both | $114.48 | $159.00 | $3.99 – $159.00 |
| ASSAY OF MAGNESIUM mod GZ line 108387 | both | $114.48 | $159.00 | $3.99 – $166.95 |
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 HSHS Holy Family Hospital Inc prices