CMS Price Transparency Data

Blood test, potassium

Facility: Highland Hospital

Billing Code: 84132 (CPT)

Factual Cost Summary (Answer Capsule)

CPT Billing Code: 84132
Insurance Median: $17
Cash Discount Price: $76
vs. Medicare Baseline: 3.57x Medicare

The contracted insurance negotiated median rate for a Blood test, potassium at Highland Hospital is $17. If you are paying out-of-pocket or uninsured, the self-pay cash discount rate is $76. Compared to the federal Medicare reimbursement reference rate of $4.76, this hospital’s rate is 3.57x the Medicare baseline. Located in 1411 East 31St Street, Oakland, CA.

Cash / Self-Pay

$76

Average discount available for prompt cash payment at this facility.

Insurance Median

$17

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: $76 (1597%)

Insurance Median: $17 (357%)

Cash: $76 (1597% of Medicare)

Ins. Median: $17 (357% 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 357% of the Medicare baseline (a markup of 257%). 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
Alameda Alliance Commercial Alternate [4801]	$3	63%
Alameda Alliance Mgd Mcal Alternate [2801]	$3	63%
Alameda Alliance Non-Verified [1002303]	$3	63%
Alameda Alliance [1002106]	$3	63%
Alameda Alliance [1002206]	$3	63%
Kaiser Medi-Cal Managed Care [1026106]	$3	63%
Mc Alameda Alliance Capitation [1002103]	$3	63%
Aetna	$5 - $94	105%
Blue Cross Blue Shield	$5 - $96	105%
Brown Toland Medical Group Alternate [1049301]	$5	105%
Brown Toland Medical Group [1049001]	$5	105%
Brown Toland Mgd Mcr Alternate [1802]	$5	105%
Medicare (plans)	$5	105%
Cigna	$19	399%
Health Net [1022001]	$24	504%
UnitedHealthcare	$55 - $74	1155%
Blue Shield [1006001]	$80 - $96	1681%
Kaiser Commercial [1026001]	$98 - $100	2059%

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 $76.
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 Highland 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.