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Knee Replacement Cost in Iowa (2026 Price Guide)

What does a knee replacement cost in Iowa?

You could pay $2,072 or $3,767 for the same knee replacement in Iowa — depending entirely on which facility you choose. The median cash price across 43 reporting hospitals is $2,602. This data comes directly from hospital price transparency files published under federal law.

How prices are distributed across Iowa hospitals:
  • Bottom 25% of hospitals: under $2,026
  • Median: $2,602
  • Above median (top 30%): $3,767+

That's a 2× spread for the same procedure — driven entirely by which facility you choose, not by clinical complexity.

Example — two patients in Council Bluffs:
  • Patient A (high-cost facility): ~$3,767
  • Patient B (lower-cost facility): ~$2,072
Same procedure. Same week. $1,695 difference.

Cheapest Knee Replacement Providers in Iowa

Based on declared cash/self-pay prices from CMS hospital price transparency files.

# Facility City Price vs Median
3 Grinnell Regional Medical Center Grinnell, IA $2,026 -$576
4 St Luke'sJones Regional Medical Center Anamosa, IA $2,026 -$576
5 Trinity Regional Medical Center Fort Dodge, IA $2,026 -$576
6 Allen Memorial Hospital Corporation Waterloo, IA $2,026 -$576
7 The Finley Hospital Dubuque, IA $2,026 -$576
8 Northwest Iowa Hospital Corporation Sioux City, IA $2,026 -$576
9 Trinity Medical Center Bettendorf, IA $2,026 -$576
10 St Luke's Methodist Hospital Cedar Rapids, IA $2,026 -$576

Prices are declared self-pay rates. Contact each facility for a formal quote before scheduling.

The facility you choose matters more than almost anything else — the same procedure, same quality, same state can cost 5× more at one hospital versus the one down the road.

Compare all procedure costs   → Knee Replacement costs nationwide

Check YOUR hospital's pricing → Estimate YOUR exact cost →

Worth knowing: A small number of hospitals report very high prices above $7,951, which pulls the overall range wider than what most patients encounter. The typical range above is a better guide for planning.
Every hospital in this dataset offers a cash price — with a median of $2,731. If your deductible hasn't been met, always ask for the self-pay rate before scheduling.

What you'll actually pay — example scenarios

Your situation Estimated out-of-pocket
Deductible not yet met (pay in full) ~$2,602
Deductible met — 20% coinsurance ~$520
Out-of-network provider $5,724+

Based on the state median of $2,602. Your actual cost depends on your plan deductible, coinsurance rate, and network tier. Get YOUR personalized estimate →

What this means for you

If you haven't met your deductible, you are effectively a cash-pay patient.

That means:

  • You should shop prices directly — the same way you'd compare any major purchase
  • Insurance may not get you a better deal than the cash price
  • The cheapest facility can save you $1,382+ vs. the median.

This is the single biggest lever most patients have to reduce their cost.

Lower-cost options in Iowa start around $2,026 or below. Most hospitals cluster between $2,026 and $4,396. A smaller group reports prices above that — often academic medical centers or high-cost markets.

If you're comparing specific hospitals, the lowest self-pay rates reported in this dataset include: Grinnell Regional Medical Center in Grinnell (cash price from $2,026); St Luke'sJones Regional Medical Center in Anamosa (cash price from $2,026); Trinity Regional Medical Center in Fort Dodge (cash price from $2,026). These are declared cash prices — contact each facility for a formal quote before scheduling.

Where knee replacement costs vary in Iowa

Each pin represents a hospital that filed price transparency data. Green pins are below the state cash-price average; red are above. Click any pin for facility name and price details.

Below state avg Above state avg Click a pin for facility details.

Estimate YOUR exact out-of-pocket cost →

Quick decision guide:
  • Best value hospitals (lowest prices): CHI Health Missouri Valley: $1,220; CHI Health Mercy Corning: $1,499; Grinnell Regional Medical Center: $2,026
  • Most expensive: MercyOne Genesis Davenport West Medical Center: ~$12,316; MercyOne Genesis Davenport Medical Center: ~$12,316

→ Choosing the right facility can save $1,382+ vs. the state median.

Iowa Knee Replacement prices by facility

All prices below come from hospital chargemasters — the official price lists each hospital must publish under federal law. Gross charge is the undiscounted list price; cash price is the self-pay rate; negotiated range covers the spread across insurance contracts.

How we calculate "Your Price" — We prioritize the most actionable price in this order:
  1. Cash price — the self-pay rate you can actually negotiate and pay
  2. Negotiated rate — if reported by the hospital across insurance contracts
  3. Gross charge — fallback only; this is the inflated list price few people pay

This reflects the real prices patients encounter — not inflated chargemaster rates.

# Facility City Your Price vs Median Gross Charge
#1 CHI Health Missouri Valley Missouri Valley, IA $1,220 -$1,382 $3,488
#2 CHI Health Mercy Corning Corning, IA $1,499 -$1,103 $3,488
#3 Grinnell Regional Medical Center Grinnell, IA $2,026 -$576 $2,452–$14,049
#4 St Luke'sJones Regional Medical Center Anamosa, IA $2,026 -$576 $2,452–$10,830
#5 Trinity Regional Medical Center Fort Dodge, IA $2,026 -$576 $2,452–$33,765
#6 Allen Memorial Hospital Corporation Waterloo, IA $2,026 -$576 $2,452–$35,064
#7 The Finley Hospital Dubuque, IA $2,026 -$576 $2,452–$29,725
#8 Northwest Iowa Hospital Corporation Sioux City, IA $2,026 -$576 $2,452–$34,342
#9 Trinity Medical Center Bettendorf, IA $2,026 -$576 $2,452–$33,044
#10 St Luke's Methodist Hospital Cedar Rapids, IA $2,026 -$576 $2,452–$32,033
#11 UnityPoint Health Marshalltown Marshalltown, IA $2,026 -$576 $2,452–$22,612
#12 Unity Healthcare Muscatine, IA $2,026 -$576 $2,452–$38,671
#13 Great River Health Mount Pleasant, IA $2,033 -$569 $1,266–$23,639
#14 Broadlawns Medical Center IA $2,058 -$544 $1,355–$34,428
#15 CHI Health Mercy Council Bluffs Council Bluffs, IA $2,130 -$472 $1,359–$2,374
▼ Show 28 more Iowa hospitals
#16 Shenandoah Medical Center IA $2,148 -$454 $2,816–$4,134
#17 Greater Regional Medical Center IA $2,169 -$433 $1,293–$6,391
#18 Hamilton County Public Hospital DBA Van Diest Medical Center Webster City, IA $2,219 -$383 $2,774–$3,900
#19 Greene County Medical Center Jefferson, IA $2,285 -$317 $4,081–$7,716
#20 Buena Vista Regional Medical Center IA $2,452 -$150 $2,314–$11,818
#21 Humboldt County Memorial Hospital Humboldt, IA $2,457 -$145 $2,730–$4,144
#22 WAVERLY HEALTH CENTER IA $2,475 -$127 $3,210–$7,106
#23 Regional Medical Center Manchester, IA $2,602 +$0 $3,253–$26,739
#24 Great River Health IA $2,731 +$129 $930–$24,632
#25 St. Joseph's Mercy Hospital, Centerville Centerville, IA $2,821 +$219 $902–$5,642
#26 Broadlawns Medical Center IA $3,216 +$614 $1,355–$3,216
#27 Burgess Health Center Onawa, IA $3,230 +$628 $4,038–$6,715
#28 Montgomery County Memorial Hospital Red Oak, IA $3,360 +$758 $4,800
#29 ST ANTHONY REGIONAL HOSPITAL AND NURSING HOME IA $3,413 +$811 $1,356–$4,978
#30 Ringgold County Hospital Mt Ayr, IA $3,664 +$1,062 $4,072–$5,790
#31 GUTHRIE COUNTY HOSPITAL IA $3,679 +$1,077 $3,679–$4,064
#32 Compass Memorial Hospital Marengo, IA $3,789 +$1,187 $4,457–$5,495
#33 Gundersen Health System West Union, IA $4,060 +$1,458 $4,060–$66,404
#34 DAVIS COUNTY HOSPITAL IA $4,396 +$1,794 $4,396
#35 Story County Hospital Nevada, IA $4,569 +$1,967 $606–$6,523
#36 BOONE COUNTY HOSPITAL IA $4,928 +$2,326 $6,160
#37 WAYNE COUNTY HOSPITAL IA $4,955 +$2,353 $4,955–$6,618
#38 Dallas County Hospital Perry, IA $7,847 +$5,245 $1,514–$12,072
#39 Stewart Memorial Community Hospital Lake City, IA $8,875 +$6,273 $11,094
#40 Jennie Edmundson Memorial Hospital Council Bluffs, IA $8,911 +$6,309 $1,652–$34,586
#41 OTTUMWA REGIONAL HEALTH CENTER IA $11,358 +$8,756 $28,395
#42 MercyOne Genesis Davenport West Medical Center Davenport, IA $12,316 +$9,714 $12,316–$17,242
#43 MercyOne Genesis Davenport Medical Center Davenport, IA $12,316 +$9,714 $12,316–$17,242

Source: CMS hospital price transparency machine-readable files. vs Median = savings or premium relative to the state median price. Gross Charge = undiscounted list price for reference.

Received a bill? Check it for errors → Estimate YOUR cost before you go →

Compare other procedures in Iowa:

Where you can save the most on knee replacement in Iowa

These facilities have the lowest declared prices relative to the state median — they represent the best opportunities to reduce your out-of-pocket cost for this procedure.

Facility City Your Price vs Median
CHI Health Missouri Valley Missouri Valley, IA $1,220 -$1,382
CHI Health Mercy Corning Corning, IA $1,499 -$1,103
Grinnell Regional Medical Center Grinnell, IA $2,026 -$576
St Luke'sJones Regional Medical Center Anamosa, IA $2,026 -$576
Trinity Regional Medical Center Fort Dodge, IA $2,026 -$576

How to choose a lower-cost facility

  • Choose independent outpatient centers when possible — freestanding ASCs (ambulatory surgical centers) consistently charge less than hospital outpatient departments for identical procedures.
  • Ask for the cash price if your deductible isn't met — self-pay rates are often lower than what insurance pays before your deductible is satisfied, especially at facilities that have a high cash-price discount.
  • Avoid hospital outpatient departments for routine cases — hospital-owned locations add a facility fee that freestanding centers don't charge, often adding $500–$1,500 to the same procedure.
Important: Many procedures are done at ambulatory surgical centers (ASCs) that are often 30–60% cheaper than hospital outpatient departments with the same clinical quality. Most ASCs are not in this hospital dataset — meaning your cheapest option may not even appear here. Ask your doctor if the procedure can be done at a freestanding ASC.

Most expensive knee replacement providers in Iowa

These facilities report the highest prices for this procedure. Academic medical centers and specialty hospitals often top this list — their gross charges rarely reflect what anyone actually pays, but understanding the spread helps you negotiate.

Facility City Price vs Median
MercyOne Genesis Davenport West Medical Center Davenport, IA $12,316 +$9,714
MercyOne Genesis Davenport Medical Center Davenport, IA $12,316 +$9,714
OTTUMWA REGIONAL HEALTH CENTER IA $11,358 +$8,756
Jennie Edmundson Memorial Hospital Council Bluffs, IA $8,911 +$6,309
Stewart Memorial Community Hospital Lake City, IA $8,875 +$6,273

Why prices vary this much

A small number of hospitals (7) report very high prices above $7,951, which drives much of the overall price range. Excluding these, most facilities cluster in a significantly tighter band.

The spread comes from how each hospital sets its chargemaster (the undiscounted list price), what cash discounts it applies, and what rates it negotiates with each insurer. Facility classification matters too — a hospital-owned outpatient center adds a facility fee that a freestanding clinic does not. Understanding these mechanics is the first step to paying less.

Learn more:
Allowed amount vs negotiated rate — what your EOB is really saying
How to read your medical bill
Why hospital prices are so hard to find — and what to do about it

How insurance changes what you actually pay

Hospital list prices are only part of the picture. What you pay out of pocket depends on your deductible, your plan's out-of-pocket maximum, whether the facility is in-network, and whether your plan classifies the visit as outpatient or inpatient. A lower gross charge doesn't guarantee a lower bill if the facility is out-of-network or adds facility fees your plan doesn't cover.

Understand your cost before you go:
Deductible vs out-of-pocket max
EOB vs medical bill — complete guide
How to stop medical bill problems before they start (in-network vs out-of-network)

Compare knee replacement costs in nearby states

Explore all knee replacement cost data

See knee replacement costs across all states


CostKits compiles hospital price transparency data to help families make informed decisions. If you've received a bill for this procedure:
Analyze your medical bill for errors
How to negotiate your medical bills
Track and manage your healthcare costs (free account)

Other Procedure Costs in Iowa

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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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Published May 10, 2026 · Updated May 10, 2026

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