CMS Price Transparency Data

Blood test, potassium

Facility: Harlem Hospital Center

Billing Code: 84132 (CPT)

Factual Cost Summary (Answer Capsule)

CPT Billing Code: 84132
Insurance Median: $39
Cash Discount Price: Unavailable
vs. Medicare Baseline: 8.19x Medicare

The contracted insurance negotiated median rate for a Blood test, potassium at Harlem Hospital Center is $39. If you are paying out-of-pocket or uninsured, the self-pay cash discount rate is unavailable. Compared to the federal Medicare reimbursement reference rate of $4.76, this hospital’s rate is 8.19x the Medicare baseline. Located in 506 Lenox Avenue, New York, NY.

Cash / Self-Pay

Unavailable

Average discount available for prompt cash payment at this facility.

Insurance Median

$39

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%)

Insurance Median: $39 (819%)

Ins. Median: $39 (819% 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 819% of the Medicare baseline (a markup of 719%). 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	$3 - $13	63%
Healthfirst	$4 - $88	84%
Elderplan	$5	105%
Fidelis	$5 - $88	105%
Magnacare	$6	126%
Oscar	$7	147%
Oxford	$7	147%
United	$7 - $49	147%
Centerlight	$10	210%
Cigna	$12	252%
Wellcare	$12	252%
Carelon	$13 - $39	273%
Emblem	$13 - $53	273%
Blue Cross Blue Shield	$15 - $88	315%
Multiplan	$15	315%
Local 1199	$16	336%
Villagecare Max	$16	336%
Vnsny	$16 - $40	336%
Metroplus	$38 - $88	798%
Amidacare	$39	819%
Senior Whole Health	$39	819%
United Behavioral Health	$39 - $43	819%
Affinity	$40 - $88	840%
Carelon (Amida Care)	$40	840%

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 $X.
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 Harlem Hospital Center 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.