Blood test, magnesium
Facility: St. Mary's Hospital
Billing Code: 83735 (CPT)
One of the lower prices — 4 of 8 other AZ hospitals charge more for the same procedure.
Black dot = this hospital, among the 9 AZ hospitals with a price for this procedure. Full list below.
⚠ The cash price looks unusually high next to the insurance price — it may be the full list price, not a real cash discount. Call to confirm the self-pay rate.
A fair price for a Blood test, magnesium is about $7 (about 1.0× the $7 Medicare rate). St. Mary's Hospital charges insurers about $6, or about $36 in cash — below the fair price — a good deal. Located in Tucson, AZ.
What each insurance company pays
Which insurers have negotiated a price with this hospital for this procedure — and which haven’t.
4 of 6 major insurers have a published price at this hospital
Crossed out = this hospital hasn’t published a negotiated price for that insurer for this procedure. It doesn’t necessarily mean they aren’t accepted — ask your insurer.
| Insurance company | Price range | vs. Medicare |
|---|---|---|
| UnitedHealthcaremajor | $6 | 90% |
| Aetnamajor | $1 - $13 | 15% |
| Cignamajor | $7 - $8 | 104% |
| Humanamajor | $25 | 373% |
| Ambetter (Centene) | $15 | 224% |
Self-Pay How to get the cash price
Insurance Before you use insurance
Estimate your out-of-pocket cost
A rough estimate of what you’d pay with insurance (deductible + coinsurance) versus paying the cash price yourself.
Other Procedures at St. Mary's Hospital
Compare: Blood test, magnesium at other AZ hospitals
- PAM Health Rehabilitation Hospital of Surprise · Surprise $5
- Abrazo Scottsdale Campus · Phoenix $6
- Abrazo Arrowhead Hospital · Glendale $6
- Arizona Spine and Joint Hospital · Mesa $6
- Banner - University Medical Center Phoenix · Phoenix $7
- Tucson Medical Center · Tucson $7
- Yuma Regional Medical Center · Yuma $7
- Banner Casa Grande Medical Center · Casa Grande $7
Insurance negotiated median for the same procedure, sorted lowest first.