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 • Total Knee Replacement
Lowest
$297
Median
$3,059
Highest
$19,651
Hospitals
20
| Hospital | Type | Insurance | Negotiated Rate | Updated |
|---|---|---|---|---|
|
46
Mercy Hospital Stoddard
Dexter, MO
|
Total Knee Replacement
Total knee arthroplasty
|
STOD Health Alliance | $1,214 | Aug 2025 |
|
47
Mercy Hospital Stoddard
Dexter, MO
|
Total Knee Replacement
Total knee arthroplasty
|
STOD Health Alliance | $1,217 | Aug 2025 |
|
48
Sarah Bush Lincoln Fayette County Hospital
Vandalia, IL
|
Total Knee Replacement
Replacement of knee joint, both sides...
|
HEALTH ALLIANCE MCARE | $1,263 | Dec 2025 |
|
49
Sarah Bush Lincoln Fayette County Hospital
Vandalia, IL
|
Total Knee Replacement
Replacement of knee joint, both sides...
|
ILLINICARE - ALL PLANS | $1,270 | Dec 2025 |
|
50
Van Buren County Hospital
Keosauqua, IA
|
Total Knee Replacement
Replacement of knee joint, both sides...
|
AETNA MCARE | $1,316 | Dec 2025 |
|
51
Mercy Hospital Stoddard
Dexter, MO
|
Total Knee Replacement
Total knee arthroplasty
|
STOD Healthlink Employee | $1,326 | Aug 2025 |
|
52
Mercy Hospital Stoddard
Dexter, MO
|
Partial Knee Replacement
Revision of knee joint
|
STOD Ambetter Exchange Medicare | $1,378 | Aug 2025 |
|
53
Sarah Bush Lincoln Fayette County Hospital
Vandalia, IL
|
Total Knee Replacement
Replacement of knee joint, both sides...
|
CIGNA - ALL PLANS | $1,438 | Dec 2025 |
|
54
Mercy Hospital Stoddard
Dexter, MO
|
Partial Knee Replacement
Revision of knee joint
|
STOD Consociate Care | $1,441 | Aug 2025 |
|
55
Sarah Bush Lincoln Fayette County Hospital
Vandalia, IL
|
Total Knee Replacement
Replacement of knee joint, both sides...
|
HEALTH ALLIANCE MEDICAID | $1,473 | Dec 2025 |
|
56
Mercy Hospital Stoddard
Dexter, MO
|
Total Knee Replacement
Total knee arthroplasty
|
STOD Ambetter Exchange Medicare | $1,540 | Aug 2025 |
|
57
Mercy Hospital Stoddard
Dexter, MO
|
Total Knee Replacement
Total knee arthroplasty
|
STOD Consociate Care | $1,611 | Aug 2025 |
Showing 46–60 of 358 price points