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Unlisted Bone, Joint or Muscle Procedure

Wyoming rates for HCPCS 20999

Covers a bone, joint, muscle or tendon procedure that does not match any standard named service. The surgeon submits a written description of exactly what was done and why. Because it stands in for many different operations, what it covers varies from one case to the next.

Rates data updated July 2026.

How much rates vary

Facilitymedian $295 · 10th to 90th $295 to $3,236Professionalmedian $537 · 10th to 90th $537 to $537
$500.0$1.0K$2.0Kfacility $295professional $537

Distribution of negotiated rates across all payers (price axis is log-scale). Each curve is scaled to its own total: facility and professional rates are different services, shown together to compare where they cluster. Small sample; interpret with caution. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Professional
Modifier
Global
Typical Low
$537.03
Median
$537.03
Typical High
$537.03
United
Setting
Facility
Modifier
Global
Typical Low
$295.12
Median
$295.12
Typical High
$3,235.94