Total Knee Replacement Cost in St. Louis

Compare total knee replacement prices at 20 hospitals in the St. Louis, MO-IL area.

Select Your Insurance Provider

Negotiated rates vary significantly by insurance plan. Select your insurance provider above to see what you might pay. Rates shown are the hospital's negotiated rates with each insurer — your actual cost depends on your plan's deductible and coinsurance.

Insurance Negotiated Rates Partial Knee Replacement

Lowest

$297

Median

$3,059

Highest

$19,651

Hospitals

20

Hospital Type Insurance Negotiated Rate Updated
76
Henry County Health Center Mount Pleasant, IA
Partial Knee Replacement
Revision of knee joint
AETNA $1,829 Jun 2025
77
Mercy Hospital Stoddard Dexter, MO
Total Knee Replacement
Total knee arthroplasty
STOD Consociate Care $1,848 Aug 2025
78
Mercy Hospital Stoddard Dexter, MO
Total Knee Replacement
Total knee arthroplasty
STOD WW Wood 140 $1,907 Aug 2025
79
Van Buren County Hospital Keosauqua, IA
Total Knee Replacement
Replacement of knee joint, both sides...
OSCAR - ALL PLANS $1,980 Dec 2025
80
Mercy Hospital Stoddard Dexter, MO
Total Knee Replacement
Total knee arthroplasty
STOD WW Wood 140 $2,026 Aug 2025
81
Henry County Health Center Mount Pleasant, IA
Total Knee Replacement
Total knee arthroplasty
AETNA $2,034 Jun 2025
82
Deaconess Illinois Medical Center Marion, IL
Total Knee Replacement
PR ARTHRP KNE CONDYLE&PLATU MEDIAL&LA...
Hope Trust $2,133 Jan 2025
83
Sarah Bush Lincoln Fayette County Hospital Vandalia, IL
Total Knee Replacement
Replacement of knee joint, both sides...
MULTIPLAN - ALL PLANS $2,337 Dec 2025
84
Jefferson County Health Center Fairfield, IA
Total Knee Replacement
ARTHROPLASTY, KNEE, CONDYLE AND PLATE...
UHC ALL PAYER-ALL OTHER PLANS $2,344 Nov 2025
85
Sarah Bush Lincoln Fayette County Hospital Vandalia, IL
Total Knee Replacement
Replacement of knee joint, both sides...
HEALTH ALLIANCE - ALL OTHER PLANS $2,526 Dec 2025
86
Deaconess Illinois Medical Center Marion, IL
Partial Knee Replacement
PR ARTHRP KNEE CONDYLE&PLATEAU MEDIAL...
Health Alliance Marketplace Plan $2,585 Jan 2025
87
Jefferson County Health Center Fairfield, IA
Total Knee Replacement
ARTHROPLASTY, KNEE, CONDYLE AND PLATE...
MIDLANDS CHOICE-ALL OTHER PLANS $2,729 Nov 2025

Showing 76–90 of 358 price points