CMS Price Transparency Data

Blood test, urea nitrogen (BUN, kidney)

Facility: St Christopher's Hospital for Children

Billing Code: 84520 (CPT)

Factual Cost Summary (Answer Capsule)
  • CPT Billing Code: 84520
  • Insurance Median: $32
  • Cash Discount Price: $80
  • vs. Medicare Baseline: 8.10x Medicare
The contracted insurance negotiated median rate for a Blood test, urea nitrogen (BUN, kidney) at St Christopher's Hospital for Children is $32. If you are paying out-of-pocket or uninsured, the self-pay cash discount rate is $80. Compared to the federal Medicare reimbursement reference rate of $3.95, this hospital’s rate is 8.10x the Medicare baseline. Located in 160 East Erie Ave, Philadelphia, PA.
Cash / Self-Pay
$80

Average discount available for prompt cash payment at this facility.

Insurance Median
$32

Median negotiated contract rate across all mapped commercial carriers.

Medicare Reference Rate
$3.95

Standard federal government reimbursement rate for this code.

Visual Cost Comparison vs. Medicare

Medicare Reference Baseline: $3.95 (100%)
Cash / Self-Pay: $80 (2025%)
Insurance Median: $32 (810%)
Cash: $80 (2025% of Medicare)
Ins. Median: $32 (810% of Medicare)

Understanding this gauge: We use the federal Medicare rate of $3.95 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 810% of the Medicare baseline (a markup of 710%). Patients with high-deductible plans or out-of-network benefits may face excessive out-of-pocket costs.

Out-of-Pocket Cost Estimator

Estimate whether it is more economical to use your insurance or pay the upfront self-pay cash 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
Blue Cross Blue Shield $4 - $87 101%
Amerihealth Caritas $5 127%
UnitedHealthcare $5 - $8 127%
Cigna $6 152%
Horizon Nj Health $6 152%
Geisinger $7 - $72 177%
Pa Health & Wellness $7 177%
Aetna $10 - $120 253%
Upmc $10 253%
Gateway $12 304%
Health Partners $36 911%
Wellpoint Nj (Formerly Amerigroup) $42 1063%

Self-Pay Upfront Cash Action Plan

Insurance In-Network Protection Plan

Facility Profile & Credentials

  • Address: 160 East Erie Ave, Philadelphia, PA 19134
  • CMS Rating: No CMS Rating
  • Ownership Type: Proprietary
  • Hospital Type: Childrens