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
Olympia, WA
See all hospitals reporting HCPCS L5850 →Price type
MultiCare Capital Medical Center’s median price of $182 is 6% above the median hospital's median price ($171), higher than 55% 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: 7 payers, 15 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 | Regence realvalue fee schedule · outpatient | $134.95 | $134.95 | $134.95 – $134.95 |
| 2 | Regence blue high performance fee schedule · outpatient | $149.94 | $149.94 | $149.94 – $149.94 |
| 3 | Regence commercial fee schedule · outpatient | $149.94 | $149.94 | $149.94 – $149.94 |
| 4 | Regence mcc/ahn fee schedule · outpatient | $149.94 | $149.94 | $149.94 – $149.94 |
| 5 | Aetna medadvantage fee schedule · outpatient | $158.08 | $158.08 | $158.08 – $158.08 |
| 6 | Regence medadvantage fee schedule · outpatient | $158.08 | $158.08 | $158.08 – $158.08 |
| 7 | UnitedHealthcare medadvantage fee schedule · outpatient | $159.62 | $159.62 | $159.62 – $159.62 |
| 8 | WellCare medadvantage fee schedule · outpatient | $161.15 | $161.15 | $161.15 – $161.15 |
| 9 | Cigna all commercial plans fee schedule · outpatient | $214.96 | $214.96 | $214.96 – $214.96 |
| 10 | Premera hmo fee schedule · outpatient | $233.82 | $233.82 | $233.82 – $233.82 |
| 11 | Premera other commercial plans fee schedule · outpatient | $277.39 | $277.39 | $277.39 – $277.39 |
| 12 | Premera prime fee schedule · outpatient | $277.39 | $277.39 | $277.39 – $277.39 |
| 13 | Premera signature fee schedule · outpatient | $277.39 | $277.39 | $277.39 – $277.39 |
| 14 | Ambetter coordinated care exchange fee schedule · outpatient | $283.93 | $283.93 | $283.93 – $283.93 |
| 15 | Aetna all commercial plans fee schedule · outpatient | $1,047 | $1,047 | $1,047 – $1,047 |
Last updated: Aug 27, 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.