Hospitals report these codes with terse, inconsistent chargemaster text. This plain-English title was written by an AI model from that text and has not been reviewed by a person, so it can be wrong. The prices on this page come straight from hospital filings and do not depend on it.
Original text from hospital filings
KO LOCK KNEE JNT PRE
Low
$104
Average
$797
Median
$504
High
$9.3k
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Reflects a payer-specific billing methodology not covered by the standard categories.
Showing only prices reported under the other methodology. Choose another in the filter above to change the chart. 31 hospitals; the 90th percentile is 2.3× the 10th. Each bar is a price range and its height is how many hospitals fall in it. Hover a bar, or a row in the ladder, for details.
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| # | Hospital | ||||||
|---|---|---|---|---|---|---|---|
| 1 | Cocke County HMA, LLC Newport, TN | $389 | $328 | $195 | 59% | — | $6 – $2.1k |
| 2 | Campbell County HMA, LLC LaFollette, TN | $414 | $9.3k | $20.0k | 215% | — | $10 – $54.0k |
| 3 | Jefferson County HMA LLC Jefferson City, TN | $421 | $420 | $63 | 15% | — | $250 – $2.1k |
| 4 | Metro Knoxville HMA LLC Knoxville, TN | $472 | $504 | $136 | 27% | — | $250 – $1.5k |
| 5 | Metro Knoxville HMA LLC Powell, TN | $414 | $461 | $164 | 35% | — | $206 – $2.1k |
| 6 | State Of Mississippi-university Of Mississippi Medical Center JACKSON, MS | $735 | $793 | $82 | 10% | — | $201 – $909 |
| 7 | State Of Mississippi-university Of Mississippi Medical Center CANTON, MS | $731 | $722 | $18 | 3% | — | $163 – $735 |
| 8 | Nationwide Children's Hospital Columbus, OH | $140 | $140 | — | — | — | $140 – $140 |
| 9 | Nationwide Children's Hospital Toledo, Llc Toledo, OH | $104 | $104 | $0 | 0% | — | $103 – $104 |
| 10 | Allina Health Systems St Paul, MN | $379 | $359 | $95 | 26% | — | $0 – $1.1k |
Ask Claude or any MCP client for HCPCS L1831 pricing at a specific hospital — see how to connect.