Mayo microsomal antibody liver-kidney at St. Anne Hospital

16251 Sylvester Rd SW, Burien, WA · Vmfh · · NPI 1558333682

Source: hospital's published price file ↗ · Published Feb 28, 2026 · Ingested Sep 17, 2026

$60.64

Cash price

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Discounted cash price

What a hospital charges a self-pay patient who pays directly, without going through insurance — usually well below the gross charge.

Example: A CT scan has a $3,200 gross charge but an $850 discounted cash price. Ask for it by name when scheduling — hospitals don't always advertise it up front.

Full explanation →

What you pay up front if you don't use insurance.

$198.58

Gross charge

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Gross charge (chargemaster price)

The hospital's full, undiscounted list price — pulled from its internal "chargemaster" price list. Almost no one actually pays this.

Example: A chest X-ray has a gross charge of $1,450. The same hospital's discounted cash price for the same X-ray is $180 — the gross charge mostly anchors negotiations, not what patients pay.

Full explanation →

The hospital's undiscounted list price — almost no one pays this.

$14.55 with BCBS - Regence vs $178.73 with MultiPlan — same scan, same building. Share

Negotiated rates by payer
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Negotiated rate

The price a specific insurance plan agreed to pay the hospital for a service — it varies by insurer, and even by plan within the same insurer.

Example: The same knee MRI has a negotiated rate of $904 with one insurer's PPO plan and $1,509 with another's — identical hospital, identical scan.

Full explanation →

Payer
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Payer

The insurance company footing the bill — Aetna, UnitedHealthcare, Medicare, and so on.

Example: "Blue Cross Blue Shield" is the payer. Its negotiated rate for an MRI might be $904, while a different payer's negotiated rate for the same scan is $1,509.

Full explanation →
Plan
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Plan

The specific product an insurer sells — e.g. "Blue Cross PPO 500" — which sets your deductible, coinsurance and negotiated rates.

Example: Two people both insured by Aetna can owe very different amounts for the same MRI: $50 with an HMO plan's flat copay, or the full $1,200 toward a high-deductible PPO plan's unmet deductible.

Full explanation →
Negotiated rate vs. cash
BCBS - Regence Medicare|All Plans $14.55 ↓ -76%
SoundPath Medicare|All Plans $14.55 ↓ -76%
Kaiser Medicare|All Plans $14.55 ↓ -76%
Optum Medicare|All Plans $14.70 ↓ -76%
BCBS - Premera Medicare|All Plans $14.99 ↓ -75%
Aetna Medicare|All Plans $14.99 ↓ -75%
BCBS - Regence Commercial|All Plans $15.28 ↓ -75%
Humana Medicare|All Plans $15.57 ↓ -74%
Molina Medicare|All Plans $15.71 ↓ -74%
United Medicare|All Plans $15.71 ↓ -74%
Amerigroup Medicare|All Plans $15.86 ↓ -74%
Seattle Medical Group Medicare|All Plans $16.73 ↓ -72%
United Commercial|All Other Plans $17.46 ↓ -71%
United Commercial|Cascade Care $17.46 ↓ -71%
Uniform Medical Plan Commercial|All Plans $21.83 ↓ -64%
BCBS - Premera Commercial|LifeWise Primary Exchange $22.95 ↓ -62%
BCBS - Premera Commercial|All Other Plans $25.46 ↓ -58%
Cigna Commercial|All Plans $26.37 ↓ -57%
Sound Family Medicine Commercial|All Plans $27.64 ↓ -54%
Molina Commercial|Marketplace Exchange $27.94 ↓ -54%
Coordinated Care Commercial|Ambetter Exchange $28.81 ↓ -52%
Aetna Commercial|AWH $50.63 ↓ -17%
Aetna Commercial|All Other Plans $59.66 ↓ -2%
Kaiser Commercial|PPO $85.39 ↑ +41%
First Choice Commercial|All Plans $85.53 ↑ +41%
Aetna Commercial|WEA $85.79 ↑ +41%
Kaiser Commercial|HMO $119.15 ↑ +96%
Aetna Commercial|Rental $142.98 ↑ +136%
MultiPlan Commercial|All Plans $178.73 ↑ +195%

Visitor-reported prices

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Mayo microsomal antibody liver-kidney at other Washington hospitals

Hospital City Cash price Negotiated range
Providence St Joseph Hospital Chewelah $281.40 not published
Swedish Medical Center - First Hill Campus Seattle $76.32 $13.10 – $68.39
Providence Sacred Heart Medical Center and Children's Hospital Spokane $443.80 $14.55 – $52.38
Swedish Medical Center Cherry Hill Seattle $76.32 $13.10 – $66.20
Swedish Issaquah Issaquah $76.32 $13.10 – $68.39
Central Medical Center Seattle $78.40 $11.00 – $11.00
Providence Centralia Hospital Centralia $244.40 $14.55 – $90.65
Providence Mount Carmel Hospital Colville $404.60 not published

All Washington hospitals for this procedure →