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
Tustin, CA
See all hospitals reporting HCPCS L5850 →Price type
Alta Newport Hospital, LLC’s median price of $154 is 10% below the median hospital's median price ($171), higher than 12% 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: 6 payers, 13 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 | Bcbs Ca covered california/ifp/ppo facility · fee schedule · outpatient | $2.67 | $2.67 | $2.67 – $2.67 |
| 2 | Bcbs Ca hmo facility · fee schedule · outpatient | $3.06 | $3.06 | $3.06 – $3.06 |
| 3 | Bcbs Ca epo/ppo/out of state facility · fee schedule · outpatient | $3.33 | $3.33 | $3.33 – $3.33 |
| 4 | Aetna medicare advantage facility · case rate · outpatient | $153.54 | $153.54 | $153.54 – $153.54 |
| 5 | Anthem medicare advantage facility · case rate · outpatient | $153.54 | $153.54 | $153.54 – $153.54 |
| 6 | Bcbs Ca medicare advantage facility · case rate · outpatient | $153.54 | $153.54 | $153.54 – $153.54 |
| 7 | Humana medicare advantage facility · case rate · outpatient | $153.54 | $153.54 | $153.54 – $153.54 |
| 8 | Optum commercial hmo facility · case rate · outpatient | $153.54 | $153.54 | $153.54 – $153.54 |
| 9 | Optum medicare advantage facility · case rate · outpatient | $156.61 | $156.61 | $156.61 – $156.61 |
| 10 | WellCare medicare advantage facility · case rate · outpatient | $156.61 | $156.61 | $156.61 – $156.61 |
| 11 | Aetna exchange facility · case rate · outpatient | $199.60 | $199.60 | $199.60 – $199.60 |
| 12 | Aetna all gatekeeper plans facility · case rate · outpatient | $229.54 | $229.54 | $229.54 – $229.54 |
| 13 | Aetna all non-gatekeeper plans facility · case rate · outpatient | $229.54 | $229.54 | $229.54 – $229.54 |
Last updated: Mar 18, 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.