Surgery and procedures CPT 22633 Illinois Outpatient

Lumbar fusion with cage (TLIF) cost in Illinois

In Illinois, 5 hospitals publish a cash price for lumbar fusion with interbody cage and posterolateral graft (TLIF), one level: from $3,631.60 to $19,798.00, with a median of $9,760.22. The lowest price is at John H. Stroger, Jr. Hospital (Chicago). The highest price is 5.5× the lowest.

Outpatient cash prices, one line per hospital — its lowest listed price for code 22633. Prices for both sides of the body and inpatient prices are not mixed in. Collected Sep 27, 2026. See them on a map

Lowest$3,631.60John H. Stroger, Jr. Hospital

Median$9,760.22half of hospitals charge less

Highest$19,798.00in Illinois

Lowest saves$6,128.62vs the median

Hospitals in Illinois, cheapest first

Hospital	Cash price	List price	File date
John H. Stroger, Jr. Hospital lowest Chicago · Chicago-Naperville-Elgin, IL-IN PF-LUMBAR SPINE FUSION COMB	$3,631.60	$5,188.00	— source file
Morris Hospital Morris · Chicago-Naperville-Elgin, IL-IN Fusion of spine in lower back with partial removal of spine bone and disc	$7,266.60	$30,202.00	Jun 30, 2026 source file
Riverside Medical Center Kankakee · Kankakee, IL FUSION OF SPINE IN LOWER BACK WITH PARTIAL REMOVAL OF SPINE BONE AND DISC	$9,760.22	$36,665.00	— source file
Gibson Community Hospital Gibson City · Champaign-Urbana, IL LUMBAR SPINE FUSION COMBINED	$12,193.00	$12,193.00	— source file
Morrison Community Hospital Morrison · Sterling, IL ARTHR PST/PSTLT/PSTINBD LUMBAR	$19,798.00	$19,798.00	— source file

Hospital The hospital that published the price, its city and the line exactly as written in its price file.

Cash price The hospital's own price for a patient paying without insurance (“discounted cash” in its price file). Hospitals must publish it under federal law, 45 CFR 180.50. Call to confirm it before booking. More

List price The hospital's full chargemaster price (“gross charge”) before any discount. Almost nobody pays it; the gap to the cash price shows what the self-pay discount is worth. More

File date When the hospital last updated its price file, as the file says itself. A dash means the file gives no date.

No cash discount This line's cash price equals the hospital's full list price. Many hospitals still reduce bills for uninsured patients: ask the billing office for its self-pay discount in writing. More

By metro area

Each metro page compares every listing, including prices for both sides of the body.

Metro area	Hospitals	Lowest	Median
Chicago-Naperville-Elgin, IL-IN	2	$3,631.60	$5,449.10
Champaign-Urbana, IL	1	$12,193.00	$12,193.00
Kankakee, IL	1	$9,760.22	$9,760.22
Sterling, IL	1	$19,798.00	$19,798.00

Market A metro area (as the Census Bureau defines it) or, outside metro areas, a town. Each links to every hospital price there.

Hospitals How many hospitals publish a cash price for this code here. Each hospital counts once, at its lowest outpatient cash price.

Lowest The lowest cash price among those hospitals.

Median The middle cash price: half of the hospitals charge less, half charge more. One price per hospital. More

What it is

This lumbar fusion combines an interbody cage placed between two vertebrae with bone graft along the back of the spine, usually with screws and rods. It is the most common single-level lower back fusion, often done at L4-L5 or L5-S1.

What the price covers

The hospital price usually covers the operating room, recovery and supplies. The surgeon and anesthesia usually bill separately, and screws, rods and cages may be billed as implants.

Lumbar fusion with interbody cage and posterolateral graft (TLIF), one level in other states

Median cash price across the state's hospitals.