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 |
|---|---|---|---|---|
|
31
Jefferson County Health Center
Fairfield, IA
|
Total Knee Replacement
ARTHROPLASTY, KNEE, CONDYLE AND PLATE...
|
TRICARE - ALL PLANS | $1,110 | Nov 2025 |
|
32
Mercy Hospital Stoddard
Dexter, MO
|
Partial Knee Replacement
Revision of knee joint
|
STOD Healthlink Employee | $1,133 | Aug 2025 |
|
33
Jefferson County Health Center
Fairfield, IA
|
Total Knee Replacement
ARTHROPLASTY, KNEE, CONDYLE AND PLATE...
|
COVENTRY MEDICARE | $1,145 | Nov 2025 |
|
34
Van Buren County Hospital
Keosauqua, IA
|
Total Knee Replacement
Replacement of knee joint, both sides...
|
UHC MCR ADV | $1,145 | Dec 2025 |
|
35
Mercy Hospital Stoddard
Dexter, MO
|
Total Knee Replacement
CIGNA PRO MidLevel_20221215
|
STOD Cigna | $1,160 | Aug 2025 |
|
36
Mercy Hospital Stoddard
Dexter, MO
|
Total Knee Replacement
Total knee arthroplasty
|
STOD Aetna Medicare | $1,185 | Aug 2025 |
|
37
Mercy Hospital Stoddard
Dexter, MO
|
Total Knee Replacement
Total knee arthroplasty
|
STOD Health Alliance | $1,190 | Aug 2025 |
|
38
Mercy Hospital Stoddard
Dexter, MO
|
Total Knee Replacement
Total knee arthroplasty
|
STOD Health Alliance | $1,210 | Aug 2025 |
Showing 31–45 of 358 price points