Troponin (heart test) at St. Joseph’s Westgate Medical Center. CPT 84484.

What St. Joseph’s Westgate Medical Center publishes for this service, straight from its standard-charges file, last updated February 28, 2026.

Outpatient / ER

$189cash price (self-pay)

$495list price

$12.47–$401range insurers pay

Insurance plan	Negotiated rate
Mercy Care Plan \| Medicaid\|All Plans	$12.47
Aetna \| Medicare\|All Plans	$12.47
BCBS - AZ \| Medicare\|All Plans	$12.47
Care 1st \| Medicare\|All Plans	$12.47
Cigna \| Medicare\|All Plans	$12.47
First Health \| Medicare\|All Plans	$12.47
Health Choice \| Medicare\|All Plans	$12.47
Humana \| Medicare\|All Plans	$12.47
Mercy Care Plan \| Medicare\|All Plans	$12.47
Optum \| Medicare\|OptumCare	$12.47
United \| Medicare\|All Other Plans	$12.47
United \| Medicare\|Dual Complete	$12.47
Health Choice \| Medicaid\|All Plans	$12.78
United \| Medicaid\|All Plans	$12.78
Devoted Health \| Medicare\|All Plans	$12.84
Optum \| Medicare\|OptumHealth	$13.72
United \| Commercial\|All Other Plans	$14.96
United \| Commercial\|Navigate	$14.96
United \| Commercial\|Options PPO	$14.96
Cigna \| Commercial\|Exchange	$25.95
Cigna \| Commercial\|LocalPlus SureFit	$27.74
BCBS - AZ \| Commercial\|MaricopaFocus	$31.09
BCBS - AZ \| Commercial\|Neighborhood	$31.09
Cigna \| Commercial\|All Other Plans	$36.50
BCBS - AZ \| Commercial\|All Other Plans	$41.46
BCBS - AZ \| Commercial\|Workers Comp	$61.44
Aetna \| Commercial\|All Other Plans	$63.16
Aetna \| Commercial\|HMO	$63.16
Aetna \| Commercial\|PPO	$63.16
United \| Commercial\|DignityHealthEmployee	$94.05

$189cash price (self-pay)

$495list price

$327–$401range insurers pay

Insurance plan	Negotiated rate
First Health \| Commercial\|All Plans	$327
MultiPlan \| Commercial\|All Plans	$401

Billed more than this?

Snap a photo of your bill. We compare every line with these prices and coding rules, free.