Proctosigmoidoscopy w/bx 45305 at Northwestern Medicine Central DuPage Hospital

25 N. Winfield Rd. Winfield, IL 60190, IL · Nm · · NPI 1003864810

Source: hospital's published price file ↗ · Published Apr 1, 2026 · Ingested Sep 17, 2026

$22,113.36

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.

$31,590.51

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.

$1,178.75 with AETNA HEALTH PLAN [171] vs $8,243.00 with MULTIPLAN/PHCS [142] — 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
AETNA HEALTH PLAN [171] CDH AETNA NM EMPLOYEES $1,178.75 ↓ -95%
CIGNA HEALTH PLAN [178] CDH CIGNA ALTERNATIVE $1,764.00 ↓ -92%
AETNA HEALTH PLAN [171] CDH AETNA BP $2,472.90 ↓ -89%
AETNA HEALTH PLAN [171] CDH AETNA APCN/SP $2,588.30 ↓ -88%
AETNA HEALTH PLAN [171] CDH AETNA IL PREFERRED $2,885.05 ↓ -87%
AETNA HEALTH PLAN [171] CDH AETNA $3,239.50 ↓ -85%
ALTERNATE BLUE CROSS [1402] CDH BCBS HMO $3,386.22 ↓ -85%
BLUE CROSS BLUE SHIELD [1401] CDH BCBS HMO $3,386.22 ↓ -85%
CIGNA HEALTH PLAN [178] CDH CIGNA BROAD $3,404.36 ↓ -85%
AETNA HEALTH PLAN [171] CDH AETNA ASA $3,528.00 ↓ -84%
HEALTH'S FINEST NETWORK [126] CDH HFN NMH TIER ONE $4,121.50 ↓ -81%
CARELON BEHAVIORAL HEALTH [159] CDH VALUE OPTIONS BHS $4,121.50 ↓ -81%
UNITED HEALTHCARE [158] CDH UHC CORE $4,137.99 ↓ -81%
MULTIPLAN/PHCS [142] CDH SAGAMORE HEALTH PPO $4,731.48 ↓ -79%
DREYER MED IPA ADVOCATE [1409] CDH ADVOCATE IPA $4,945.80 ↓ -78%
MAGELLAN BEHAVIORAL HLTH [136] CDH MAGELLAN BHS $4,945.80 ↓ -78%
BLUE CROSS BLUE SHIELD [1401] CDH ADVOCATE IPA $4,945.80 ↓ -78%
HUMANA HEALTH PLAN [130] CDH ADVOCATE IPA $4,945.80 ↓ -78%
HEALTHLINK [125] CDH SEIU HEALTHLINK $5,193.09 ↓ -77%
THE ALLIANCE [1703] CDH THE ALLIANCE $5,294.48 ↓ -76%
UNITED HEALTHCARE [158] CDH UHC HMO/PPO $5,514.57 ↓ -75%
CHOICECARE [177] CDH CHOICE CARE $6,314.14 ↓ -71%
FIRST HEALTH PLAN [6034] CDH FIRST HEALTH $6,338.87 ↓ -71%
COMPSYCH [112] CDH COMPSYCH $6,594.40 ↓ -70%
CIGNA HEALTH PLAN [178] CDH CIGNA BEHAVIORAL BHS $6,594.40 ↓ -70%
MULTIPLAN/PHCS [142] CDH PHCS/MULTIPLAN $7,171.41 ↓ -68%
HEALTH'S FINEST NETWORK [126] CDH HFN $7,517.62 ↓ -66%
UNITED HEALTHCARE [158] CDH UHC NON-CONTRACTED OON - ED ONLY $8,243.00 ↓ -63%
BLUE CROSS BLUE SHIELD [1401] CDH BCBS PAR/INDEMNITY ADP $8,243.00 ↓ -63%
BLUE CROSS BLUE SHIELD [1401] CDH DUPAGE MEDICAL GROUP $8,243.00 ↓ -63%
BLUE CROSS BLUE SHIELD [1401] CDH HEALTHLAB BLUE CROSS CHOICE $8,243.00 ↓ -63%
BLUE CROSS BLUE SHIELD [1401] CDH HEALTHLAB CHS $8,243.00 ↓ -63%
BLUE CROSS BLUE SHIELD [1401] CDH HEALTHLAB EHP IPA $8,243.00 ↓ -63%
HUMANA BEHAVIORAL [185] CDH LIFESYNCH BHS $8,243.00 ↓ -63%
HUMANA HEALTH PLAN [130] CDH DUPAGE MEDICAL GROUP $8,243.00 ↓ -63%
MULTIPLAN/PHCS [142] CDH NON-CONTRACTED PAYORS $8,243.00 ↓ -63%
GLOBAL EXCEL [1712] CDH MEDICARE not published by hospital
HEALTH ALLIANCE MEDICAID [1310] CDH ILLINOIS MEDICAID not published by hospital
BLUE CROSS BLUE SHIELD [1401] CDH BCBS PPO not published by hospital
BLUE CROSS BLUE SHIELD [1401] CDH BCBS BLUECHOICE SELECT not published by hospital
BLUE CROSS BLUE SHIELD [1401] CDH BCBS BLUECHOICE PREFERRED not published by hospital
ALTERNATE BLUE CROSS [1402] CDH BCBS BLUECHOICE PREFERRED not published by hospital
BLUE CROSS BLUE SHIELD [1401] CDH BCBS BLUECHOICE OPTIONS not published by hospital
ALTERNATE BLUE CROSS [1402] CDH BCBS BLUECHOICE OPTIONS not published by hospital
JOURNEYCARE INC HOSPICE [1275] CDH JOURNEYCARE HOSPICE not published by hospital
BCBS MEDICARE ADVANTAGE [1304] CDH BLUE CROSS MMAI (MEDICARE) not published by hospital
ALTERNATE BLUE CROSS MEDICARE ADV [2304] CDH MEDICARE not published by hospital
ALTERNATE HUMANA MEDICARE ADV [2409] CDH HUMANA MEDICARE ADVT not published by hospital
ALTERNATE BLUE CROSS [1402] CDH BCBS PPO not published by hospital
OPTUM/UNITED BEHAVIORAL HEALTH [157] CDH UBH BHS not published by hospital
ALTERNATE BLUE CROSS [1402] CDH BCBS BLUECHOICE SELECT not published by hospital
COUNTYCARE IL COOK CO [1607] CDH ILLINOIS MEDICAID not published by hospital
BLUE CROSS MEDICAID [1612] CDH ILLINOIS MEDICAID not published by hospital
BLUE CROSS BLUE SHIELD [1401] CDH HEALTHLAB LITTLE COMPANY OF MARY not published by hospital

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Proctosigmoidoscopy w/bx 45305 at other Illinois hospitals

Hospital City Cash price Negotiated range
MercyOne Genesis Silvis Medical Center Silvis $369.00 $565.80 – $982.39
MercyOne Genesis Aledo Medical Center Aledo $369.00 $2,660.57 – $2,970.16
Northwestern Memorial Hospital Chicago $5,770.10 not published
UnityPoint Health - Trinity Moline Rock Island $396.80 $65.26 – $917.28
Northwestern Medicine Delnor Hospital Geneva $5,770.10 not published
Northwestern Medicine Palos Hospital Palos Heights $5,770.10 not published
Northwestern Medicine Marianjoy Rehabilitation Hospital Wheaton $5,770.10 not published
Northwestern Lake Forest Hospital DBA Northwestern Medicine Catherine Gratz Griffin Lake Forest Hospital Lake Forest $5,770.10 not published

All Illinois hospitals for this procedure →