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
Endo ak/hip knee extens assi
Arlington, TX
See all hospitals reporting HCPCS L5850 →Price type
AMH Cath Labs LLC’s median price of $219 is 28% above the median hospital's median price ($171), higher than 78% of the 855 hospitals reporting HCPCS L5850. The highlighted bar is where this hospital falls; shaded is the middle 50% of hospitals.
Negotiated rates from the hospital’s own file: 5 payers, 8 plan rates. A facility fee, a professional fee, a per diem and a case rate are different bills, so each is listed on its own. Open a payer to see it across hospitals.
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| # | ||||
|---|---|---|---|---|
| 1 | Blue Cross Blue Shield medicare advantage case rate · outpatient | $208.81 | $208.81 | $208.81 – $208.81 |
| 2 | Humana medicare advantage case rate · outpatient | $217.16 | $217.16 | $217.16 – $217.16 |
| 3 | Humana medicare advantage ppo case rate · outpatient | $217.16 | $217.16 | $217.16 – $217.16 |
| 4 | Molina medicare advantage case rate · outpatient | $219.25 | $219.25 | $219.25 – $219.25 |
| 5 | WellCare medicare advantage hmo case rate · outpatient | $219.25 | $219.25 | $219.25 – $219.25 |
| 6 | WellCare medicare advantage mmp case rate · outpatient | $229.69 | $229.69 | $229.69 – $229.69 |
| 7 | UnitedHealthcare medicare advantage ppo case rate · outpatient | $231.78 | $231.78 | $231.78 – $231.78 |
| 8 | UnitedHealthcare medicare advantage hmo case rate · outpatient | $235.96 | $235.96 | $235.96 – $235.96 |
Last updated: Apr 21, 2026
See Knee extension assist for above-knee prosthesis pricing across every hospital in the network reporting it, or ask Claude or any MCP client directly — see how to connect.