Biopsy of rectum wall anal approach 45100 at Northwestern Medicine McHenry Hospital

4201 Medical Center Drive, McHenry, IL · Nm · · NPI 1427065499

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

$19,174.96

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.

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

$27,392.80

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.

$1,068.50 with UNITED HEALTHCARE [158] vs $9,864.00 with BLUE CROSS BLUE SHIELD [1401] — 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
UNITED HEALTHCARE [158] NWR UHC CORE $1,068.50 ↓ -94%
UNITED HEALTHCARE [158] NWR UHC HMO/PPO $1,187.00 ↓ -94%
AETNA HEALTH PLAN [171] NWR AETNA NM EMPLOYEES $1,903.75 ↓ -90%
CIGNA HEALTH PLAN [178] NWR CIGNA ALTERNATIVE $1,943.21 ↓ -90%
MERCY CARE HEALTH PLANS [5013] NWR MERCY CARE $2,993.72 ↓ -84%
CIGNA HEALTH PLAN [178] NWR CIGNA BROAD $3,047.98 ↓ -84%
BLUE CROSS BLUE SHIELD [1401] NWR BCBS PPO $3,343.90 ↓ -83%
ALTERNATE BLUE CROSS [1402] NWR BCBS PPO $3,343.90 ↓ -83%
AETNA HEALTH PLAN [171] NWR AETNA APCN/SP $3,393.22 ↓ -82%
AETNA HEALTH PLAN [171] NWR AETNA IL PREFERRED $3,501.72 ↓ -82%
BLUE CROSS BLUE SHIELD [1401] NWR BCBS HMO $3,519.48 ↓ -82%
ALTERNATE BLUE CROSS [1402] NWR BCBS HMO $3,519.48 ↓ -82%
BLUE CROSS BLUE SHIELD [1401] NWR BCBS BLUECHOICE SELECT $4,714.99 ↓ -75%
BLUE CROSS BLUE SHIELD [1401] NWR BCBS BLUECHOICE OPTIONS $4,714.99 ↓ -75%
BLUE CROSS BLUE SHIELD [1401] NWR BCBS BLUECHOICE PREFERRED $4,714.99 ↓ -75%
AETNA HEALTH PLAN [171] NWR AETNA $4,803.77 ↓ -75%
HEALTHLINK [125] NWR SEIU HEALTHLINK $4,932.00 ↓ -74%
AETNA HEALTH PLAN [171] NWR AETNA ASA $5,178.60 ↓ -73%
CHOICECARE [177] NWR CHOICE CARE $5,247.65 ↓ -73%
THE ALLIANCE [1703] NWR THE ALLIANCE $6,335.65 ↓ -67%
HEALTH'S FINEST NETWORK [126] NWR HFN PLATINUM EPO $6,904.80 ↓ -64%
HEALTH'S FINEST NETWORK [126] NWR HFN PPO $7,200.72 ↓ -62%
CIGNA HEALTH PLAN [178] NWR CIGNA BEHAVORIAL BHS $7,398.00 ↓ -61%
BEECHSTREET [176] NWR BEECHSTREET $7,891.20 ↓ -59%
MULTIPLAN/PHCS [142] NWR PHCS PPO $9,102.00 ↓ -53%
MULTIPLAN/PHCS [142] NWR NON-CONTRACTED PAYORS $9,864.00 ↓ -49%
BLUE CROSS BLUE SHIELD [1401] NWR BCBS PAR/INDEMNITY ADP $9,864.00 ↓ -49%
GLOBAL EXCEL [1712] NWR MEDICARE not published by hospital
ALTERNATE HUMANA MEDICARE ADV [2409] NWR HUMANA MEDICARE ADVT not published by hospital
ALTERNATE BLUE CROSS MEDICARE ADV [2304] NWR BLUE CROSS MEDICARE ADVT not published by hospital

Visitor-reported prices

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Biopsy of rectum wall anal approach 45100 at other Illinois hospitals

Hospital City Cash price Negotiated range
MercyOne Genesis Silvis Medical Center Silvis $565.20 $866.64 – $1,447.67
MercyOne Genesis Aledo Medical Center Aledo $565.20 $2,970.16 – $2,970.16
Northwestern Memorial Hospital Chicago $15,117.93 not published
UnityPoint Health - Trinity Moline Rock Island $740.00 $273.33 – $2,133.47
Advocate Childrens Hospital - Park Ridge Park Ridge $3,190.00 $2,513.72 – $6,181.00
OSF Little Company of Mary Medical Center Evergreen Park $396.60 $1,094.00 – $5,532.48
OSF Saint Francis Medical Center Peoria $1,803.60 $327.28 – $10,112.00
Northwestern Medicine Central DuPage Hospital IL 60190 $15,117.93 not published

All Illinois hospitals for this procedure →