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
Spokane Valley, WA
See all hospitals reporting HCPCS L5850 →Price type
MultiCare Valley Hospital’s median price of $187 is 10% 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: 10 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 commercial fee schedule · outpatient | $149.94 | $149.94 | $149.94 – $149.94 |
| 2 | Aetna medadvantage fee schedule · outpatient | $158.08 | $158.08 | $158.08 – $158.08 |
| 3 | Bcbs Id medadvantage fee schedule · outpatient | $158.08 | $158.08 | $158.08 – $158.08 |
| 4 | Regence medadvantage fee schedule · outpatient | $158.08 | $158.08 | $158.08 – $158.08 |
| 5 | UnitedHealthcare medadvantage fee schedule · outpatient | $159.62 | $159.62 | $159.62 – $159.62 |
| 6 | Molina medadvantage fee schedule · outpatient | $161.15 | $161.15 | $161.15 – $161.15 |
| 7 | WellCare medadvantage fee schedule · outpatient | $161.15 | $161.15 | $161.15 – $161.15 |
| 8 | Premera other commercial plans fee schedule · outpatient | $187.42 | $187.42 | $187.42 – $187.42 |
| 9 | Premera prime fee schedule · outpatient | $187.42 | $187.42 | $187.42 – $187.42 |
| 10 | Premera signature fee schedule · outpatient | $187.42 | $187.42 | $187.42 – $187.42 |
| 11 | Cigna commercial fee schedule · outpatient | $214.96 | $214.96 | $214.96 – $214.96 |
| 12 | Premera hmo fee schedule · outpatient | $233.82 | $233.82 | $233.82 – $233.82 |
| 13 | Ambetter coordinated care exchange fee schedule · outpatient | $283.93 | $283.93 | $283.93 – $283.93 |
| 14 | Aetna all commercial plans fee schedule · outpatient | $518.97 | $518.97 | $518.97 – $518.97 |
| 15 | Kaiser ppo fee schedule · outpatient | $650.32 | $650.32 | $650.32 – $650.32 |
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.