Knee MRI with contrast cost in Chicago, IL
In Chicago-Naperville-Elgin, IL-IN, 61 hospitals list a cash price for MRI of knee or other lower-limb joint, without and then with contrast dye: from $372.00 to $8,738.12, with a median of $2,739.75. The lowest listed price is at Mercy Medical Center and 2 other hospitals — $2,367.75 less than the median here. Across Illinois, the median is $3,448.00 at 107 hospitals.
- The median here, $2,739.75, is 3% above the US median of $2,670.10.
- That is 7.7× Medicare's 2026 national rate for the same service ($356.43).
- 11 of 61 hospitals list a cash price equal to their full list price, with no self-pay discount.
Cash prices at 61 facilities across 44 cities for code 73723, as an outpatient — the setting a self-pay patient normally buys. Collected Nov 6, 2026; the hospital files themselves were last updated between Jan 1, 2025 and Nov 3, 2026.
Lowest$372.00Mercy Medical Center + 2 more
Median$2,739.75half of hospitals charge less
Highest$8,738.12in this market
Difference23.5×highest vs lowest
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Chicago-Naperville-Elgin, IL-IN.
median
Lowest $372.00Highest $8,738.12
one sideboth sides
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list |
|---|---|---|---|---|
| Mercy Medical Center one side lowest Aurora, IL · (630) 859-2222 FOOT RIGHT W/WO CONTRAST+7 more lines at this price File of Sep 1, 2026 · source file | $372.00 | $5,479.00 | $290.60–$8,220.00 | 93% |
| Saint Joseph Medical Center - Joliet one side lowest Joliet, IL · (815) 725-7133 ANKLE LEFT W/WO CONTRAST+5 more lines at this price File of Sep 1, 2026 · source file | $372.00 | $6,478.00 | $290.60–$6,478.00 | 94% |
| Saint Francis Hospital Evanston, IL · (847) 316-4000 HC MRI JOINT OF LEG. COMBO File of Sep 1, 2026 · source file | $372.00 | $7,017.00 | $284.94–$5,824.11 | 95% |
| Roseland Community Hospital Chicago, IL · (773) 995-3000 MRI scan of leg joint before and after contrast File of Jul 1, 2026 · source file | $510.96 | $942.00 | $347.69–$1,036.20 | 46% |
| John H. Stroger, Jr. Hospital one side Chicago, IL · (312) 864-6000 MRI LWR EXTR JOINT W&WO CON RT+1 more line at this price File of Apr 1, 2026 · source file | $624.40 | $892.00 | $236.89–$750.00 | 30% |
| Humboldt Park Health one side Chicago, IL · (773) 292-8200 MRI scan of leg joint before and after contrast+1 more line at this price File of Sep 29, 2026 · source file | $845.60 | $3,020.00 | $600.00–$3,171.00 | 72% |
| MacNeal Hospital one side Berwyn, IL · (708) 783-9100 HC MR Low Ext Joint W&W/O Con Lt+1 more line at this price File of Mar 31, 2026 · source file | $955.89 | $5,031.00 | $64.03–$2,188.22 | 81% |
| Gottlieb Memorial Hospital one side Melrose Park, IL · (708) 681-3200 MR Low Ext Joint W&W/O Con Rt+1 more line at this price File of Mar 31, 2026 · source file | $955.89 | $5,031.00 | $346.22–$2,544.00 | 81% |
| Franciscan Health Rensselaer Rensselaer, IN · (219) 866-5141 MRI Lower Extremity Jnt; W&W/O Contrast File of Jan 1, 2026 · source file | $1,048.94 | $2,930.00 | $732.50–$2,344.00 | 64% |
| Uchicago Medicine AdventHealth Hinsdale Hinsdale, IL · (630) 856-9000 HC MRI, JOINT OF LEG. COMBO - MR LOWER EXTREMITY W AND WO IV CONTRAST File of Apr 1, 2026 · source file | $1,050.00 | $4,200.00 | — | 75% |
| Uchicago Medicine AdventHealth Glenoaks Glendale Heights, IL · (630) 545-8000 HC MRI, JOINT OF LEG. COMBO - MR LOWER EXTREMITY W AND WO IV CONTRAST File of Apr 1, 2026 · source file | $1,050.00 | $4,200.00 | — | 75% |
| Uchicago Medicine AdventHealth Bolingbrook Bolingbrook, IL · (630) 312-5000 HC MRI, JOINT OF LEG. COMBO - MR LOWER EXTREMITY W AND WO IV CONTRAST File of Apr 1, 2026 · source file | $1,050.00 | $4,200.00 | — | 75% |
| Uchicago Medicine AdventHealth La Grange La Grange, IL · (708) 352-1200 HC MRI, JOINT OF LEG. COMBO - MR LOWER EXTREMITY W AND WO IV CONTRAST File of Apr 1, 2026 · source file | $1,050.00 | $4,200.00 | — | 75% |
| Louis A Weiss Memorial Hospital one side Chicago, IL · (773) 878-8700 MRI Ankle w/ + w/o Contrast Left+7 more lines at this price File of Mar 17, 2025 · source file | $1,062.96 | $3,126.35 | $361.11–$2,032.13 | 66% |
| Loyola University Medical Center one side Maywood, IL · (708) 216-9000 HC MR Low Ext Joint W&W/O Con Lt+1 more line at this price File of Mar 31, 2026 · source file | $1,157.13 | $5,031.00 | $2,208.61–$4,082.00 | 77% |
| Franciscan Health Munster Munster, IN · (219) 922-4200 MRI Lower Extremity Jnt; W&W/O Contrast File of Jan 1, 2026 · source file | $1,322.52 | $6,209.00 | $369.11–$4,656.75 | 79% |
| Franciscan Health Crown Point Crown Point, IN · (219) 757-6100 MRI Lower Extremity Jnt; W&W/O Contrast File of Jan 1, 2026 · source file | $1,601.92 | $6,209.00 | $6,209.00 | 74% |
| Franciscan Health Dyer Dyer, IN · (219) 865-2141 MRI Lower Extremity Jnt; W&W/O Contrast File of Jan 1, 2026 · source file | $1,676.43 | $6,209.00 | $369.11–$4,656.75 | 73% |
| Morris Hospital one side Morris, IL · (815) 942-2932 MRI scan of leg joint before and after contrast+1 more line at this price File of Oct 27, 2026 · source file | $1,706.82 | $7,094.00 | $1,000.00–$7,306.82 | 76% |
| Community First Medical Center Chicago, IL · (773) 282-7000 MRI scan of leg joint before and after contrast File of Apr 1, 2026 · source file | $1,838.63 | $3,677.25 | $373.86–$3,677.25 | 50% |
| Resilience Healthcare West Suburban Medical Center one side Oak Park, IL · (708) 383-6200 MRI Ankle w/ + w/o Contrast Right+7 more lines at this price File of Mar 17, 2025 · source file | $1,841.51 | $5,416.21 | $361.11–$3,520.54 | 66% |
| Advocate Childrens Hospital Oak Lawn Oak Lawn, IL MR LOWER EXTREM JOINT W/WO DYE File of Nov 3, 2026 · source file | $1,990.00 | $3,980.00 | $542.10–$3,184.00 | 50% |
| Advocate Christ Medical Center Oak Lawn, IL · (708) 684-8000 MR LOWER EXTREM JOINT W/WO DYE File of Nov 3, 2026 · source file | $1,990.00 | $3,980.00 | $542.10–$3,184.00 | 50% |
| Advocate Illinois Masonic Medical Center Chicago, IL · (773) 975-1600 MR LOWER EXTREM JOINT W/WO DYE File of Nov 3, 2026 · source file | $2,200.00 | $4,400.00 | $542.10–$3,581.60 | 50% |
| Presence Saint Joseph Hospital - Chicago Chicago, IL · (773) 665-3000 HC MRI LOWER EXTREMITY JOINT W/WO CONT File of Jan 1, 2026 · source file | $2,315.61 | $7,017.00 | $327.66–$4,140.03 | 67% |
| Advocate Good Shepherd Hospital Barrington, IL · (847) 381-9600 MR LOWER EXTREM JOINT W/WO DYE File of Nov 3, 2026 · source file | $2,320.00 | $4,640.00 | $546.10–$3,712.00 | 50% |
| Advocate Good Samaritan Hospital Downers Grove, IL · (630) 275-5900 MR LOWER EXTREM JOINT W/WO DYE File of Nov 3, 2026 · source file | $2,470.00 | $4,940.00 | $542.10–$3,952.00 | 50% |
| Advocate Childrens Hospital Oak Lawn Oak Lawn, IL MR LOWER EXTREM JOINT BIL WO/W CONTRAST File of Nov 3, 2026 · source file | $2,490.00 | $4,980.00 | $542.10–$3,984.00 | 50% |
| Advocate Christ Medical Center Oak Lawn, IL · (708) 684-8000 MR LOWER EXTREM JOINT BIL WO/W CONTRAST File of Nov 3, 2026 · source file | $2,490.00 | $4,980.00 | $542.10–$3,984.00 | 50% |
| Northwest Health - Porter one side Valparaiso, IN · (219) 983-8300 MRI Ankle Right WWO+5 more lines at this price File of Apr 1, 2026 · source file | $2,534.76 | $9,388.00 | $328.69–$7,885.92 | 73% |
| Advocate South Suburban Hospital Hazel Crest, IL MR LOWER EXTREM JOINT W/WO DYE File of Nov 3, 2026 · source file | $2,665.00 | $5,330.00 | $542.10–$5,191.42 | 50% |
| Advocate Trinity Hospital Chicago, IL · (773) 967-5002 MR LOWER EXTREM JOINT W/WO DYE File of Nov 3, 2026 · source file | $2,665.00 | $5,330.00 | $542.10–$4,264.00 | 50% |
| NorthShore University HealthSystems Skokie Hospital Skokie, IL MRI Lwr Ext Jt W/O&W Con File of Jan 1, 2025 · source file | $2,739.75 | $4,215.00 | $569.03–$2,301.39 | 35% |
| NorthShore University HealthSystems Glenbrook Hospital Glenview, IL MRI Lwr Ext Jt W/O&W Con File of Jan 1, 2025 · source file | $2,739.75 | $4,215.00 | $569.03–$2,301.39 | 35% |
| Advocate Lutheran General Hospital Park Ridge, IL · (847) 723-2210 MR LOWER EXTREM JOINT W/WO DYE File of Nov 3, 2026 · source file | $2,740.00 | $5,480.00 | $542.10–$4,877.20 | 50% |
| Advocate Childrens Hospital Park Ridge Park Ridge, IL MR LOWER EXTREM JOINT W/WO DYE File of Nov 3, 2026 · source file | $2,740.00 | $5,480.00 | $542.10–$4,877.20 | 50% |
| Advocate Illinois Masonic Medical Center Chicago, IL · (773) 975-1600 MR LOWER EXTREM JOINT BIL WO/W CONTRAST File of Nov 3, 2026 · source file | $2,750.00 | $5,500.00 | $542.10–$4,477.00 | 50% |
| Advocate Condell Medical Center Libertyville, IL · (847) 362-2900 MR LOWER EXTREM JOINT W/WO DYE File of Nov 3, 2026 · source file | $2,875.00 | $5,750.00 | $546.10–$4,600.00 | 50% |
| Advocate Good Shepherd Hospital Barrington, IL · (847) 381-9600 MR LOWER EXTREM JOINT BIL WO/W CONTRAST File of Nov 3, 2026 · source file | $2,900.00 | $5,800.00 | $546.10–$4,640.00 | 50% |
| Advocate Sherman Hospital Elgin, IL · (847) 742-9800 MR LOWER EXTREM JOINT W/WO DYE File of Nov 3, 2026 · source file | $2,920.00 | $5,840.00 | $542.10–$5,256.00 | 50% |
| Advocate Good Samaritan Hospital Downers Grove, IL · (630) 275-5900 MR LOWER EXTREM JOINT BIL WO/W CONTRAST File of Nov 3, 2026 · source file | $3,080.00 | $6,160.00 | $542.10–$4,928.00 | 50% |
| Shriners Childrens - Chicago Chicago, IL · (773) 622-5400 MRI JOINT LWR EXTR W/O&W/DYE File of Mar 19, 2026 · source file | $3,236.10 | $3,236.10 | $321.66–$1,712.07 | — |
| Advocate South Suburban Hospital Hazel Crest, IL MR LOWER EXTREM JOINT BIL WO/W CONTRAST File of Nov 3, 2026 · source file | $3,330.00 | $6,660.00 | $542.10–$6,486.84 | 50% |
| Advocate Trinity Hospital Chicago, IL · (773) 967-5002 MR LOWER EXTREM JOINT BIL WO/W CONTRAST File of Nov 3, 2026 · source file | $3,330.00 | $6,660.00 | $542.10–$5,328.00 | 50% |
| Advocate Childrens Hospital Park Ridge Park Ridge, IL MR LOWER EXTREM JOINT BIL WO/W CONTRAST File of Nov 3, 2026 · source file | $3,430.00 | $6,860.00 | $542.10–$6,105.40 | 50% |
| Advocate Lutheran General Hospital Park Ridge, IL · (847) 723-2210 MR LOWER EXTREM JOINT BIL WO/W CONTRAST File of Nov 3, 2026 · source file | $3,430.00 | $6,860.00 | $542.10–$6,105.40 | 50% |
| Northwest Community Hospital Arlington Heights, IL · (847) 618-1000 Hb Mri Joint Lwr Extr W/O&W/Dye File of Apr 1, 2026 · source file | $3,448.00 | $3,448.00 | — | — |
| Advocate Condell Medical Center Libertyville, IL · (847) 362-2900 MR LOWER EXTREM JOINT BIL WO/W CONTRAST File of Nov 3, 2026 · source file | $3,600.00 | $7,200.00 | $546.10–$5,760.00 | 50% |
| Advocate Sherman Hospital Elgin, IL · (847) 742-9800 MR LOWER EXTREM JOINT BIL WO/W CONTRAST File of Nov 3, 2026 · source file | $3,650.00 | $7,300.00 | $542.10–$6,570.00 | 50% |
| Mercyhealth Hospital & Medical Center - Harvard Harvard, IL · (815) 943-5431 HC MRI EXT LOWER, JOINT W/WO CON File of Mar 1, 2026 · source file | $4,125.00 | $5,500.00 | — | 25% |
| Jackson Park Hospital Foundation one side Chicago, IL · (773) 947-7500 MRI KNEE RT WO W CONTRAST+5 more lines at this price File of Dec 26, 2025 · source file | $4,391.02 | $5,488.78 | — | 20% |
| Jackson Park Hospital Foundation Chicago, IL · (773) 947-7500 MRI HIPS BIL WO W CONTRAST File of Dec 26, 2025 · source file | $4,391.02 | $5,488.78 | — | 20% |
| Palos Community Hospital Palos Heights, IL · (708) 923-4000 HB MRI Joint Lwr Extr W/O&W/Dye File of Apr 1, 2026 · source file | $4,428.90 | $6,327.00 | $1,012.32–$6,327.00 | 30% |
| Northwestern Medicine Delnor Hospital Geneva, IL · (630) 208-3000 HB MRI Joint Lwr Extr W/O&W/Dye File of Apr 1, 2026 · source file | $4,428.90 | $6,327.00 | $942.72–$6,327.00 | 30% |
| Northwestern Medicine Valley West Hospital Sandwich, IL · (815) 786-8484 HB MRI Joint Lwr Extr W/O&W/Dye File of Apr 1, 2026 · source file | $4,428.90 | $6,327.00 | $1,202.13–$6,327.00 | 30% |
| Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB MRI Joint Lwr Extr W/O&W/Dye File of Apr 1, 2026 · source file | $4,428.90 | $6,327.00 | $436.56–$6,327.00 | 30% |
| Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB MRI Joint Lwr Extr W/O&W/Dye File of Apr 1, 2026 · source file | $4,428.90 | $6,327.00 | $1,227.44–$6,327.00 | 30% |
| Northwestern Medicine Kishwaukee Hospital DeKalb, IL · (815) 756-1521 HB MRI Joint Lwr Extr W/O&W/Dye File of Apr 1, 2026 · source file | $4,428.90 | $6,327.00 | $1,157.84–$6,327.00 | 30% |
| Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB MRI Joint Lwr Extr W/O&W/Dye File of Apr 1, 2026 · source file | $4,428.90 | $6,327.00 | $1,221.11–$6,327.00 | 30% |
| Northwestern Lake Forest Hospital Lake Forest, IL · (847) 234-5600 HB MRI Joint Lwr Extr W/O&W/Dye File of Apr 1, 2026 · source file | $4,428.90 | $6,327.00 | $1,050.28–$6,327.00 | 30% |
| Northshore University Healthsystem - Evanston Hospital Evanston, IL · (847) 570-2000 HB MRI LWR EXT JT W/O&W CON File of Apr 1, 2026 · source file | $4,743.00 | $4,743.00 | — | — |
| Swedish Covenant Health Chicago, IL · (773) 878-8200 HB MRI LWR EXT JT W/O&W CON File of Apr 1, 2026 · source file | $4,743.00 | $4,743.00 | — | — |
| Endeavor Health Highland Park Hospital Highland Park, IL HB MRI LWR EXT JT W/O&W CON File of Apr 1, 2026 · source file | $4,743.00 | $4,743.00 | — | — |
| Ann & Robert H. Lurie Children's Hospital of Chicago Chicago, IL · (312) 227-4000 H MR LOWER EXTREM JOINT W AND WO CONTRA File of Sep 1, 2026 · source file | $4,876.20 | $6,966.00 | $1,184.22–$6,617.70 | 30% |
| Uchicago Medicine Northwest Indiana Crown Point, IN · (312) 755-4706 HC MRI, ANY JOINT OF LOWER EXTREMITY;WO CONTRAST MAT(S),FOLLOWED BY CONTRAST MAT(S)&FURTHER SEQ File of Apr 1, 2026 · source file | $5,542.00 | $5,542.00 | — | — |
| Ingalls Memorial Hospital Harvey, IL · (708) 333-2300 Hc Mri, Any Joint Of Lower Extremity;Wo Contrast Mat(S),Followed By Contrast Mat(S)&Further Seq File of Apr 1, 2026 · source file | $5,542.00 | $5,542.00 | — | — |
| Mercyhealth Crystal Lake Hospital & Medical Center Crystal Lake, IL · (792) 220-5500 HC MRI EXT LOWER, JOINT W/WO CON File of Mar 1, 2026 · source file | $6,309.64 | $8,412.85 | — | 25% |
| The Methodist Hospitals Gary, IN · (219) 886-4000 MRI Jt Hip W/WO Cont+2 more lines at this price File of Aug 18, 2026 · source file | $6,900.60 | $9,858.00 | $367.29–$8,773.62 | 30% |
| Methodist Hospital-Southlake Merrillville, IN · (219) 886-4000 MRI Jt Knee W/WO Cont+2 more lines at this price File of Aug 18, 2026 · source file | $6,900.60 | $9,858.00 | $367.29–$8,773.62 | 30% |
| Edward Hospital Naperville, IL · (630) 527-3000 HC MRI ANY JOINT OF LOWER EXTREMITY WITHOUT AND WITH CONTRAST File of Apr 1, 2026 · source file | $6,934.00 | $6,934.00 | — | — |
| Elmhurst Memorial Hospital Elmhurst, IL · (331) 221-1000 HC MRI ANY JOINT OF LOWER EXTREMITY WITHOUT AND WITH CONTRAST File of Apr 1, 2026 · source file | $6,934.00 | $6,934.00 | — | — |
| The University of Chicago Medical Center Chicago, IL · (773) 702-9785 Hc Mri, Any Joint Of Lower Extremity;Wo Contrast Mat(S),Followed By Contrast Mat(S)&Further Seq File of Apr 1, 2026 · source file | $7,177.00 | $7,177.00 | — | — |
| The Methodist Hospitals one side Gary, IN · (219) 886-4000 HC MR Ankle Right Jt WO/W Contrast+5 more lines at this price File of Aug 18, 2026 · source file | $7,287.70 | $10,411.00 | $367.29–$9,265.79 | 30% |
| Methodist Hospital-Southlake one side Merrillville, IN · (219) 886-4000 HC MR Knee Right Jt WO/W Contrast+5 more lines at this price File of Aug 18, 2026 · source file | $7,287.70 | $10,411.00 | $367.29–$9,265.79 | 30% |
| Vista Medical Center East Waukegan, IL · (847) 360-3000 MR-LW JOINT WWO File of Mar 31, 2025 · source file | $8,738.12 | $8,738.12 | $390.55–$1,345.00 | — |
| Mercy Medical Center both sides Aurora, IL · (630) 859-2222 BILATERAL HIP W/WO CONTRAST File of Sep 1, 2026 · source file | $372.00 | $8,220.00 | $290.60–$8,220.00 | 95% |
| MacNeal Hospital both sides Berwyn, IL · (708) 783-9100 HC MR Low Ext Joint W&W/O Con Bilat File of Mar 31, 2026 · source file | $1,433.93 | $7,547.00 | $1,433.93–$10,452.60 | 81% |
| Gottlieb Memorial Hospital both sides Melrose Park, IL · (708) 681-3200 HC MR Low Ext Joint W&W/O Con Bilat File of Mar 31, 2026 · source file | $1,433.93 | $7,547.00 | $761.00–$2,544.00 | 81% |
| Loyola University Medical Center both sides Maywood, IL · (708) 216-9000 HC MR Low Ext Joint W&W/O Con Bilat File of Mar 31, 2026 · source file | $1,735.81 | $7,547.00 | $346.22–$1,536.79 | 77% |
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
Insurers pay The lowest and highest rates this hospital has agreed with insurance plans for the same item, from its price file. If the cash price is below what your plan pays and you have not met your deductible, paying cash can cost you less. More
Off list How much lower the cash price is than the list price.
At or below Medicare This cash price is at or below what Medicare pays a hospital for the same service, which is unusually low. It is what the hospital's file says; confirm it and what it includes before booking. More
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
Outpatient: lowest $372.00, median $2,739.75, highest $8,738.12 — a 23.5× difference within the same market.
Both sides : lowest $372.00, median $1,433.93, highest $1,735.81 — a 4.7× difference within the same market.
The two groups are not comparable and are not averaged together: a
price for both sides of the body covers twice the work. Merging them is how a single
published "median" ends up far above what one side actually costs.
As an inpatient, the same code is billed by 38 facilities here, median $2,739.75. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.
Cash or insurance?
At 41 of 45 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at 2 it is below every plan's rate. If you have insurance but have not met your deductible, you usually pay your plan's negotiated rate, which falls somewhere in the "Insurers pay" column. Paying cash can cost less, but a cash payment usually does not count toward your deductible. Ask the hospital for both numbers before you book.
What knee MRI with contrast is, what the price covers and why prices differ: Knee MRI with contrast explained.