CMS Price Transparency Data

Blood test, potassium

Facility: Womans Hospital

Billing Code: 84132 (CPT)

Factual Cost Summary (Answer Capsule)

CPT Billing Code: 84132
Insurance Median: $50
Cash Discount Price: $64
vs. Medicare Baseline: 10.50x Medicare

The contracted insurance negotiated median rate for a Blood test, potassium at Womans Hospital is $50. If you are paying out-of-pocket or uninsured, the self-pay cash discount rate is $64. Compared to the federal Medicare reimbursement reference rate of $4.76, this hospital’s rate is 10.50x the Medicare baseline. Located in 100 Woman's Way, Baton Rouge, LA.

Cash / Self-Pay

$64

Average discount available for prompt cash payment at this facility.

Insurance Median

$50

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: $64 (1345%)

Insurance Median: $50 (1050%)

Cash: $64 (1345% of Medicare)

Ins. Median: $50 (1050% 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.

Elevated Commercial Rate Alert (Value-Gap)

The negotiated rate at this facility is 1050% of the Medicare baseline (a markup of 950%). Patients with high-deductible plans or out-of-network benefits may face excessive out-of-pocket costs.

Consult Patient Advocate

Out-of-Pocket Cost Estimator

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

Billing Status

Remaining Deductible ($)

Your Coinsurance 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
UnitedHealthcare	$5 - $51	105%
Blue Cross Blue Shield	$7 - $50	147%
Webtpa [100127]	$38 - $50	798%
Fmolhs Employees [100257]	$45	945%
La Women'S Healthcare [100265]	$50	1050%
Verity [100266]	$50	1050%
Aetna	$51 - $60	1071%
Cigna	$51 - $53	1071%
Coventry [100010]	$51	1071%
Ppo Plus [100259]	$51	1071%
Beech Street [100260]	$54	1134%
Multiplan [100258]	$56	1176%
Private Health [100261]	$56	1176%
Humana	$60	1261%
Meritain [100063]	$60	1261%

Self-Pay Upfront Cash Action Plan

Request a "Self-Pay classification" with the billing desk before receiving care.
Ask for a written "Prompt-Pay Discount" agreement quoting the price of $64.
Request and sign a "Waiver of Insurance Submission" to prevent automatic billing.
Verify CPT Code matches exactly: 84132.

Insurance In-Network Protection Plan

Contact your insurance company to confirm Womans Hospital is fully in-network.
Ask your insurer if "Prior Authorization" is required for CPT code 84132.
Confirm the specific physician or imaging center is also in-network (not just the hospital building).
Audit your Explanation of Benefits (EOB) against the final itemized hospital invoice.