healthcosts.net
Explore/treat knee joint cost at US hospitals
Explore/treat knee joint · CPT 27331
$3,228.00
lowest cash price
$3,244.61
national median
$4,723.50
highest cash price
4
hospitals with a published cash price
Middle half of hospitals (25th–75th percentile) against the full range. The same procedure varies $3,228.00–$4,723.50 — the variation is the story.
Most expensive published cash price
$4,723.50
University Hospitals St. John Medical Center — Westlake OH, OHMedian cash price over time
Dec 1, 2025 ($3,244.61) → Jul 1, 2026 ($3,918.75)
By state
| State | Hospitals | Lowest cash | Median | Highest |
|---|---|---|---|---|
| New Jersey | 1 | $3,244.61 | $3,244.61 | $3,244.61 |
| Ohio | 3 | $3,228.00 | $3,918.75 | $4,723.50 |
All hospitals
| Hospital | Location | Cash price | Negotiated range |
|---|---|---|---|
| University Hospitals Geneva Medical Center | Geneva, OH | $3,228.00 | $860.80 – $3,873.60 |
| JFK Johnson Rehabilitation Institute (JRI) | Edison, NJ | $3,244.61 | $1,051.09 – $3,406.84 |
| University Hospitals Samaritan Medical Center | Ashland, OH | $3,918.75 | $3,173.19 – $5,711.73 |
| University Hospitals St. John Medical Center | Westlake OH, OH | $4,723.50 | $1,543.01 – $6,017.17 |