Magnesium test at HCA Houston Healthcare Northwest
CPT 83735 · Houston, TX
These are HCA Houston Healthcare Northwest's own posted figures from its standard-charges file dated September 1, 2026. They are not a quote. Source: the hospital's file · its price transparency page.
The posted cash price equals the gross charge: this file shows no self-pay discount for this service.
Across 111 Texas hospitals we index that post a cash price for this service: lowest $6.57, median $160.50, highest $2,178.17. See every hospital.
Nearby hospitals, same service
| Hospital | Distance | Cash price | Gross charge | File date |
|---|---|---|---|---|
| Houston Methodist Willowbrook Hospital Houston, TX | 8.3 mi | $290.00 | $580.00 | 2026-04-01 |
| St. Luke's Hospital at the Vintage Houston, TX | 8.3 mi | $168.70 | $482.00 | 2026-02-28 |
| Memorial Hermann Northeast Hospital Humble, TX | 9.4 mi | $19.60 | $61.25 | 2026-04-01 |
| HCA Houston Healthcare Tomball Tomball, TX | 10.6 mi | $797.72 | $797.72 | 2026-09-01 |
| Houston Methodist the Woodlands Hospital The Woodlands, TX | 12.3 mi | $290.00 | $580.00 | 2026-04-01 |
| Houston Methodist Cypress Hospital Cypress, TX | 13.5 mi | $290.00 | $580.00 | 2026-04-01 |
| Memorial Hermann Hospital System Houston, TX | 14.6 mi | $19.60 | $61.25 | 2026-04-01 |
| St. Luke's the Woodlands Hospital The Woodlands, TX | 15.9 mi | $168.70 | $482.00 | 2026-02-28 |
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 BLD standard_charge_information[195637] | outpatient | $1,460.60 | $1,460.60 | $87.64 – $1,241.51 |
| Magnesium standard_charge_information[11544] | outpatient | $5.74 – $35.94 | ||
| Magnesium standard_charge_information[16742] | outpatient | $27.89 – $35.94 | ||
| MAGNESIUM URINE standard_charge_information[82086] | outpatient | $732.33 | $732.33 | $43.94 – $622.48 |
| Magnesium standard_charge_information[99205] | outpatient | $5.63 – $46.06 | ||
| Magnesium standard_charge_information[106982] | outpatient | $5.74 – $5.74 |
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 HCA Houston Healthcare Northwest prices