CMS Price Transparency Data

Blood test, potassium

Facility: Texas Health Harris Methodist Hospital Southwest F

Billing Code: 84132 (CPT)

Factual Cost Summary (Answer Capsule)

CPT Billing Code: 84132
Insurance Median: $89
Cash Discount Price: $112
vs. Medicare Baseline: 18.70x Medicare

The contracted insurance negotiated median rate for a Blood test, potassium at Texas Health Harris Methodist Hospital Southwest F is $89. If you are paying out-of-pocket or uninsured, the self-pay cash discount rate is $112. Compared to the federal Medicare reimbursement reference rate of $4.76, this hospital’s rate is 18.70x the Medicare baseline. Located in 6100 Harris Pkwy, Fort Worth, TX.

Cash / Self-Pay

$112

Average discount available for prompt cash payment at this facility.

Insurance Median

$89

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: $112 (2353%)

Insurance Median: $89 (1870%)

Cash: $112 (2353% of Medicare)

Ins. Median: $89 (1870% 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 1870% of the Medicare baseline (a markup of 1770%). 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
Aetna	$4 - $166	84%
Amerigroup	$4 - $5	84%
Blue Cross Blue Shield	$4 - $28	84%
Cook Childrens	$4	84%
Molina	$4 - $5	84%
Superior Wellcare	$4 - $5	84%
UnitedHealthcare	$4 - $5	84%
American Health	$5	105%
Healthspring	$5	105%
Humana	$5	105%
Fort Worth Firefighters	$9 - $145	189%
Cigna	$19 - $223	399%
City Of Fort Worth	$63 - $112	1324%
Quick Trip	$81 - $150	1702%
Phcs	$93 - $177	1954%
Healthsmart	$101 - $200	2122%
Multiplan	$117 - $207	2458%
Galaxy	$118 - $209	2479%
Usa	$118 - $209	2479%

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 $112.
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 Texas Health Harris Methodist Hospital Southwest F 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.