Knee Replacement Cost in Oklahoma (2026): Average Prices & What You'll Pay
What does a knee replacement cost in Oklahoma?
A typical knee replacement in Oklahoma costs $5,413–$16,917 for a commercially insured patient, including facility and physician fees. The median reported facility price across 46 hospitals is $5,490. This estimate is based on CMS fee schedules and hospital price transparency data published under federal law.
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Where knee replacement costs vary in Oklahoma
Pins show hospitals with price-transparency data (colored by vs. state average) and nearby ambulatory surgery centers, imaging centers, and other facilities (colored by type). Click any pin for facility name and estimated cost range.
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A knee replacement is four separate bills - and physical therapy, the longest of any joint replacement, is billed per visit.
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Cheapest Knee Replacement Providers in Oklahoma
Based on declared cash/self-pay prices from CMS hospital price transparency files.
| # | Facility | City | Price | vs Median |
|---|---|---|---|---|
| 1 | Jane Phillips Nowata Hospital, Inc. | OK | $2,342 | -$3,148 |
| 2 | Oklahoma Surgical Hospital LLC | Tulsa, OK | $2,375 | -$3,115 |
| 3 | St. Mary's Regional Medical Center | Enid, OK | $2,446 | -$3,044 |
| 4 | OU Health - University of Oklahoma Medical Center|Oklahoma Childrens Hospital| OU Health Edmond Medical Center | Oklahoma City, OK | $2,663 | -$2,827 |
| 5 | INTEGRIS Grove Hospital | Grove, OK | $2,816 | -$2,674 |
| 6 | INTEGRIS Miami Hospital | Miami, OK | $2,816 | -$2,674 |
| 7 | St. John Medical Center, Inc. | OK | $2,851 | -$2,639 |
| 8 | Owasso Medical Facility, Inc. | OK | $2,851 | -$2,639 |
Prices are declared self-pay rates. Contact each facility for a formal quote before scheduling.
Quick take
- Jane Phillips Nowata Hospital, Inc. is the lowest-cost option at $2,342 - $3,148 below the state median, just by choosing where you go.
- Ask for the cash price if your deductible isn't met - the median cash price here is $5,490, and it's often lower than what insurance pays before your deductible is satisfied.
- This dataset covers hospitals only - freestanding ASCs, which routinely run 30-60% cheaper for the same procedure, aren't included, so it's worth asking your doctor whether one is an option.
How where you go changes what you pay for knee replacement
The same knee replacement bundles different services depending on the setting - facility fee, surgeon fee, and anesthesia each arrive as separate bills. Estimated ranges below reflect the typical full bundled cost, including all expected charges.
- Facility fee $2,042–$41,541
- Professional fee $1,205–$6,940
Estimated from CMS fee schedules + commercial rate multipliers
- Facility fee $2,042–$24,187
- Professional fee $1,205–$6,940
Estimated from CMS fee schedules + commercial rate multipliers
INTEGRIS Health and Mercy (Oklahoma City) and Saint Francis Health System (Tulsa) are the primary players in Oklahoma's two major metro markets. Oklahoma has consistently high uninsured rates, and Medicaid reimbursement has historically been among the lowest in the country, both of which create upward pressure on commercial list prices. Knee replacement is a high-cost elective procedure where facility selection has an outsized impact on total cost. Hospital outpatient and ambulatory surgery center rates for knee replacement have converged on outcomes but diverged further on price - ASC rates are typically 30–50% below hospital rates for the same implant and surgeon. Medicare Advantage plans increasingly direct patients to designated bundled-payment facilities where your out-of-pocket liability is capped.
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Why prices vary - and what it means for your coverage
A small number of hospitals (2) report prices above $23,348, including Northeastern Health System at $24,187, which drives most of the overall spread - excluding them, most facilities cluster in a much tighter band. Setting matters too: the median outpatient price is $5,490 versus $5,096 inpatient, so where a procedure happens often matters more than which hospital you pick. Setting drives most of the spread here: an ambulatory surgical center (ASC) is usually meaningfully cheaper than a hospital operating room for the same procedure, when your case qualifies.
On top of the facility price, your actual bill depends on your deductible, your out-of-pocket maximum, and whether every provider involved - not just the facility - is in-network.
| Your situation | Estimated out-of-pocket |
|---|---|
| Deductible not yet met | ~$9,522 |
| Deductible met - 20% coinsurance | ~$1,904 |
| Out-of-network provider | $20,948+ |
Frequently asked questions: knee replacement costs in Oklahoma
How much does a knee replacement cost in Oklahoma?
The typical insurer-negotiated rate is $4,865, with most facilities between $920 and $11,311 (based on 34 hospitals reporting negotiated rates). Full market pricing - including cash rates, gross charges, and outlier facilities - ranges more widely, from $500 to $118,647 across all 46 Oklahoma hospitals that publish prices. What you pay depends on the facility, your insurance, and whether you have met your deductible.
Where is the cheapest place to get a knee replacement in Oklahoma?
Based on declared prices, the lowest-cost facility in our Oklahoma data is St. John Sapulpa, Inc. at about $2,042. By metro, Enid has the lowest median ($3,846). Freestanding ambulatory surgery and imaging centers are often cheaper still and may not appear in hospital price data - ask your doctor whether one is an option.
Why is a knee replacement so much cheaper at some Oklahoma hospitals?
Prices vary up to 237.3× because each hospital sets its own list price, cash discount, and insurer-negotiated rates. In Oklahoma, the median cash (self-pay) price is $5,490 versus a median negotiated rate of $4,865 - about 1.1× higher. Asking for the cash price or your insurer's negotiated rate is often the single biggest lever on what you pay.
How much will I actually pay out of pocket for a knee replacement in Oklahoma?
Your out-of-pocket cost depends on your deductible, coinsurance, out-of-pocket maximum, and whether the facility is in-network - not just the sticker price. If you have not met your deductible, you will typically pay the negotiated rate in full until you do. Use the CostKits cost forecaster to estimate your specific out-of-pocket amount before you go.
Before you book
- Deductible vs out-of-pocket max
- How to negotiate your medical bills
- EOB vs medical bill: complete guide
- Already have a bill? Check it for errors
- Understanding your UnitedHealthcare EOB
Other procedures in Oklahoma
Knee Replacement, elsewhere
What matters before you schedule
ASC vs. hospital
Hospital outpatient departments typically charge 2-4x more than ASCs or independent centers for the same knee replacement - same outcome, very different bill. Call ahead and ask for a self-pay or cash quote at each setting you're considering.
What's on your bill
A knee replacement involves multiple providers who bill separately - typically ASC Facility Fee, Orthopedic Surgeon Professional Fee, Anesthesia. Check each line item against your Explanation of Benefits to catch billing errors.
Cost by type
Which type your doctor orders for this knee replacement changes the billing code, and what you pay. For example: A recognized variation that can change the billing code and what you owe.
What to ask before you book
Get the CPT code from your doctor, confirm every provider involved (not just the facility) is in-network, ask for the cash-pay rate if you're uninsured or haven't met your deductible, and request a written estimate for knee replacement before you schedule.
CostKits compiles hospital price transparency data to help families make informed decisions. Track and manage your healthcare costs (free account).
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About the Author
John Caruso, FSA, MAAA
Healthcare actuary with 20+ years of experience in insurance pricing, medical billing systems, and healthcare cost analytics.
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