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
HFO w/joint(s) CF
Boulder, CO
See all hospitals reporting HCPCS L3921 →Price type
Boulder Community Health’s median price of $327 is 10% below the median hospital's median price ($364), higher than 24% of the 1,216 hospitals reporting HCPCS L3921. The highlighted bar is where this hospital falls; shaded is the middle 50% of hospitals.
Negotiated rates from the hospital’s own file: 8 payers, 19 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 | Aetna medicare advantage professional · fee schedule · both | $199 | $199 | — | — | — | $199 – $199 |
| 2 | UnitedHealthcare commercial professional · fee schedule · both | $218 | $218 | — | — | — | $218 – $218 |
| 3 | Anthem commercial professional · fee schedule · both | $271 | $271 | — | — | — | $271 – $271 |
| 4 | Anthem managed care professional · fee schedule · both | $271 | $271 | — | — | — | $271 – $271 |
| 5 | Aetna commercial professional · fee schedule · both | $287 | $287 | $88 | 31% | — | $199 – $375 |
| 6 | UnitedHealthcare medicare advantage professional · fee schedule · both | $327 | $327 | $36 | 11% | — | $291 – $363 |
| 7 | Aetna medicare advantage facility · case rate · outpatient | $363 | $363 | — | — | — | $363 – $363 |
| 8 | Anthem medicare advantage facility · case rate · outpatient | $363 | $363 | — | — | — | $363 – $363 |
| 9 | Humana medicare advantage professional · fee schedule · both | $363 | $363 | — | — | — | $363 – $363 |
| 10 | Humana medicare advantage facility · case rate · outpatient | $370 | $370 | — | — | — | $370 – $370 |
| 11 | UnitedHealthcare medicare advantage facility · case rate · outpatient | $370 | $370 | — | — | — | $370 – $370 |
| 12 | Kaiser medicare advantage facility · case rate · outpatient | $372 | $372 | $2 | 0% | — | $370 – $374 |
| 13 | Devoted medicare advantage facility · case rate · outpatient | $374 | $374 | — | — | — | $374 – $374 |
| 14 | Kaiser medicare advantage professional · fee schedule · both | $392 | $392 | — | — | — | $392 – $392 |
| 15 | Kaiser commercial professional · fee schedule · both | $465 | $465 | — | — | — | $465 – $465 |
| 16 | MultiPlan commercial professional · fee schedule · both | $559 | $559 | — | — | — | $559 – $559 |
| 17 | Phcs commercial professional · fee schedule · both | $559 | $559 | — | — | — | $559 – $559 |
| 18 | Kaiser commercial facility · case rate · outpatient | $792 | $792 | $96 | 12% | — | $697 – $888 |
| 19 | Kaiser managed care facility · case rate · outpatient | $880 | $880 | — | — | — | $880 – $880 |
Last updated: Sep 16, 2026
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