CMS Price Transparency Data

Blood test, potassium

Facility: Mercy Hospital St Louis

Billing Code: 84132 (CPT)

Factual Cost Summary (Answer Capsule)
  • CPT Billing Code: 84132
  • Insurance Median: $6
  • Cash Discount Price: $33
  • vs. Medicare Baseline: 1.26x Medicare
The contracted insurance negotiated median rate for a Blood test, potassium at Mercy Hospital St Louis is $6. If you are paying out-of-pocket or uninsured, the self-pay cash discount rate is $33. Compared to the federal Medicare reimbursement reference rate of $4.76, this hospital’s rate is 1.26x the Medicare baseline. Located in 615 New Ballas Road, Saint Louis, MO.
Cash / Self-Pay
$33

Average discount available for prompt cash payment at this facility.

Insurance Median
$6

Median negotiated contract rate across all mapped commercial carriers.

Medicare Reference Rate
$4.76

Standard federal government reimbursement rate for this code.

Visual Cost Comparison vs. Medicare

Medicare Reference Baseline: $4.76 (100%)
Cash / Self-Pay: $33 (693%)
Insurance Median: $6 (126%)
Cash: $33 (693% of Medicare)
Ins. Median: $6 (126% of Medicare)

Understanding this gauge: We use the federal Medicare rate of $4.76 as the cost baseline. Rates below the baseline represent excellent value. In-network commercial rates commonly hover around 150% - 250% of Medicare, while rates exceeding 300% are elevated. Hover over the green and blue markers to view detailed calculations.

Out-of-Pocket Cost Estimator

Estimate whether it is more economical to use your insurance or pay the upfront self-pay cash rate.

Input your details and click calculate to compare out-of-pocket costs.

Commercial Insurance Negotiated Rates

Negotiated contract ranges established by major commercial carriers at this facility.

Carrier / Plan Group Contract Rate Range vs. Medicare Reference
Aetna $2 - $19 42%
Medicaid / KanCare $2 - $11 42%
American Health Advantage Of Mo Mcr [10473] $5 105%
Blue Cross Blue Shield $5 - $68 105%
Cherokee Nation Health Serv Contracted [320066] $5 105%
Cigna $5 - $34 105%
Cross Timbers Hospice [20098] $5 105%
Dept Of Veteran Affairs Contracted [320106] $5 105%
Elara Caring Aspire Hospice Contracted [320433] $5 105%
Elara Caring Aspire Hospice [20433] $5 105%
Globalhealth Contracted [320145] $5 105%
Halo Hcr Inc Hospice Contracted [320432] $5 105%
Halo Hcr Inc Hospice [20432] $5 105%
Humana $5 105%
Kindful Hospice Contracted [320434] $5 105%
Kindful Hospice [20434] $5 105%
Medicare (plans) $5 - $75 105%
Mercy Hospice Okc [20252] $5 105%
Pace Of The Ozarks Contracted [320518] $5 105%
Provider Partners Health Plans Contracted [320450] $5 105%
Qual Choice Contracted [320325] $5 105%
Tricare $5 105%
UnitedHealthcare $5 - $6 105%
Aither Health Contracted [320449] $6 126%
Aither Health [20449] $6 126%
Auxiant Contracted [320462] $6 126%
Ebms Contracted [320493] $6 126%
Edison Health Solutions Contracted [320502] $6 126%
Healthlink Contracted [320179] $6 - $51 126%
Healthscope Contracted [320182] $6 126%
Imagine 360 Contracted [320494] $6 126%
Mercy Benefit Admin Contracted [320251] $6 - $8 126%
Mercy Benefit Admin [20251] $6 - $8 126%
Reflect Health Contracted [320492] $6 126%
Show-Me Health Administrators Contracted [320483] $6 126%
United Medical Resources Contracted [320454] $6 126%
Yuzu Health Contracted [320521] $6 126%
Ambetter / Centene $7 147%
Home State Health Plan Contracted [320187] $7 147%
Medica Contracted [320239] $7 147%
Novasys Contracted [320285] $7 147%
Centivo Contracted [320505] $8 168%
Preferred Health Plan Contracted [320522] $8 168%
Hope Trust Contracted [320488] $11 231%
Health Choices Contracted [320448] $15 - $45 315%
Health Choices [20448] $15 - $45 315%
Medical Associates Health Contracted [320444] $15 - $45 315%
Federal Medical Center Contracted [320127] $16 - $49 336%
Insurance System Inc Contracted [320465] $16 - $49 336%
Point C Contracted [320238] $16 - $49 336%
Tri State Healthcare Coalition Contracted [320379] $16 - $49 336%
First Health Contracted [320128] $18 - $53 378%
Mercy Mgd Behavioral Health Contracted [320259] $18 - $52 378%
Multiplan Contracted [320270] $18 - $56 378%
Private Health Care Systems Contracted [320320] $18 - $52 378%
Workers Comp [20426] $19 - $60 399%

Self-Pay Upfront Cash Action Plan

Insurance In-Network Protection Plan

Facility Profile & Credentials

  • Address: 615 New Ballas Road, Saint Louis, MO 63141
  • CMS Rating: ★★★★☆
  • Ownership Type: Voluntary non-profit - Private
  • Hospital Type: Acute Care Hospitals