Sleep Study (Polysomnography) at St. Elizabeth Hospital

1455 Battersby Avenue, Enumclaw, WA · Vmfh · · NPI 1073674040

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

$3,756.73

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.

$10,631.31

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.

$1,807.33 with CHPW vs $9,568.18 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
CHPW Medicaid|All Plans $1,807.33 ↓ -52%
Coordinated Care Medicaid|All Plans $1,843.47 ↓ -51%
SoundPath Medicare|All Plans $1,913.64 ↓ -49%
Kaiser Medicare|All Plans $1,913.64 ↓ -49%
Amerigroup Medicare|All Plans $1,913.64 ↓ -49%
United Medicaid|All Plans $1,915.77 ↓ -49%
Molina Medicaid|All Plans $1,925.34 ↓ -49%
Optum Medicare|All Plans $1,932.78 ↓ -49%
BCBS - Premera Medicare|All Plans $1,971.05 ↓ -48%
BCBS - Regence Medicare|All Plans $1,971.05 ↓ -48%
CHPW Medicare|All Plans $2,009.32 ↓ -47%
Humana Medicare|All Plans $2,047.60 ↓ -45%
Molina Medicare|All Plans $2,066.73 ↓ -45%
United Medicare|All Plans $2,066.73 ↓ -45%
Seattle Medical Group Medicare|All Plans $2,200.69 ↓ -41%
WellPoint Medicaid|All Plans $2,200.69 ↓ -41%
Aetna Medicare|All Plans $2,338.89 ↓ -38%
United Commercial|Cascade Care $2,434.00 ↓ -35%
Kaiser Commercial|HMO $2,542.35 ↓ -32%
Uniform Medical Plan Commercial|All Plans $2,583.99 ↓ -31%
United Commercial|Navigate $2,762.60 ↓ -26%
Kaiser Commercial|PPO $2,796.79 ↓ -26%
United Commercial|All Other Plans $2,908.00 ↓ -23%
BCBS - Regence Commercial|All Plans $2,962.94 ↓ -21%
Coordinated Care Commercial|Ambetter Exchange $3,540.23 ↓ -6%
Sound Family Medicine Commercial|All Plans $3,635.91 ↓ -3%
Molina Commercial|Marketplace Exchange $3,674.19 ↓ -2%
First Choice Commercial|All Plans $4,163.55 ↑ +11%
Aetna Commercial|AWH $4,252.53 ↑ +13%
BCBS - Premera Commercial|All Plans $4,424.80 ↑ +18%
Aetna Commercial|All Other Plans $5,103.03 ↑ +36%
Aetna Commercial|Rental $7,654.55 ↑ +104%
MultiPlan Commercial|All Plans $9,568.18 ↑ +155%

Visitor-reported prices

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Sleep Study (Polysomnography) at other Washington hospitals

Hospital City Cash price Negotiated range
Providence St Luke's Rehabilitation Medical Center Spokane $3,572.10 $397.15 – $1,052.63
Swedish Medical Center - First Hill Campus Seattle $4,476.48 $994.41 – $4,272.07
Swedish Medical Center Cherry Hill Seattle $4,476.48 $994.41 – $4,135.72
Swedish Issaquah Issaquah $4,476.48 $997.20 – $4,272.07
Providence Mount Carmel Hospital Colville $4,351.90 not published
Providence St Mary Medical Center Walla Walla $3,409.70 $926.45 – $1,770.32
Providence Holy Family Hospital Spokane $3,572.10 $956.93 – $2,783.25
Providence Regional Medical Center Everett - Colby Campus Everett $1,822.08 $977.94 – $3,817.59

All Washington hospitals for this procedure →