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
Bk knee joints polycentric p
Chicago, IL
See all hospitals reporting HCPCS L5677 →Price type
Advocate Trinity Hospital’s median price of $1.3k is 88% above the median hospital's median price ($679), higher than 94% of the 834 hospitals reporting HCPCS L5677. The highlighted bar is where this hospital falls; shaded is the middle 50% of hospitals.
Negotiated rates from the hospital’s own file: 4 payers, 5 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 | Ambetter medicare advantage case rate · outpatient | $966 | $966 | — | — | — | $966 – $966 |
| 2 | Molina medicare advantage case rate · outpatient | $966 | $966 | — | — | — | $966 – $966 |
| 3 | Oscar medicare advantage case rate · outpatient | $999 | $999 | — | — | — | $999 – $999 |
| 4 | Blue Cross Blue Shield commercial fee schedule · outpatient | $2.2k | $2.2k | $84 | 4% | — | $2.1k – $2.2k |
| 5 | Blue Cross Blue Shield ppo fee schedule · outpatient | $2.4k | $2.4k | — | — | — | $2.4k – $2.4k |
Last updated: Nov 4, 2025
See Prosthetic knee joint add-on, polycentric, pair pricing across every hospital in the network reporting it, or ask Claude or any MCP client directly — see how to connect.