CMS Price Transparency Data

Blood test, lipase

Facility: Duke University Hospital

Billing Code: 83690 (CPT)

Factual Cost Summary (Answer Capsule)

CPT Billing Code: 83690
Insurance Median: $11
Cash Discount Price: $31
vs. Medicare Baseline: 1.60x Medicare

The contracted insurance negotiated median rate for a Blood test, lipase at Duke University Hospital is $11. If you are paying out-of-pocket or uninsured, the self-pay cash discount rate is $31. Compared to the federal Medicare reimbursement reference rate of $6.89, this hospital’s rate is 1.60x the Medicare baseline. Located in 2301 Erwin Rd, Durham, NC.

Cash / Self-Pay

$31

Average discount available for prompt cash payment at this facility.

Insurance Median

$11

Median negotiated contract rate across all mapped commercial carriers.

Medicare Reference Rate

$6.89

Standard federal government reimbursement rate for this code.

Visual Cost Comparison vs. Medicare

Medicare Reference Baseline: $6.89 (100%)

Cash / Self-Pay: $31 (450%)

Insurance Median: $11 (160%)

Cash: $31 (450% of Medicare)

Ins. Median: $11 (160% of Medicare)

Understanding this gauge: We use the federal Medicare rate of $6.89 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.

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	$7 - $64	102%
Blue Cross Blue Shield	$7 - $58	102%
Cigna	$7 - $58	102%
Humana	$7 - $98	102%
Liberty	$7	102%
Troy Health	$7	102%
UnitedHealthcare	$7 - $116	102%
Voans	$7	102%
Alliance Health	$9 - $11	131%
Amerihealth	$9 - $29	131%
Carolina Complete Health	$9 - $29	131%
Partners	$9	131%
Trillium	$9 - $11	131%
Medcost	$49	711%
Sentara	$72	1045%

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 $31.
Request and sign a "Waiver of Insurance Submission" to prevent automatic billing.
Verify CPT Code matches exactly: 83690.

Insurance In-Network Protection Plan

Contact your insurance company to confirm Duke University Hospital is fully in-network.
Ask your insurer if "Prior Authorization" is required for CPT code 83690.
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.