CPT 73580 Radiology
Contrast x-ray of knee joint Cost
Body System: Musculoskeletal
Medicare Facility Rate
$117
CMS PFS CY2026
Medicare Non-Facility Rate
$117
Office/clinic setting
Hospital Outpatient
$356
OPPS rate
Relative Value Units (RVUs)
Medicare payment = Total RVU × Conversion Factor ($33.40 for CY 2026)
0.58
Work RVU
2.85
Facility PE RVU
0.08
Malpractice RVU
3.51
Total RVU
Frequently Asked Questions
How much does Contrast x-ray of knee joint cost?
The Medicare facility rate is $117. Commercial insurance typically pays 150-250% of Medicare rates (varies). Hospital outpatient rate: $356.
How much does Contrast x-ray of knee joint cost without insurance?
Without insurance, you may pay the hospital's chargemaster rate, which is often 300-500% of Medicare. Ask about cash-pay discounts — many facilities offer 20-40% off for self-pay patients. The Medicare baseline for this procedure is $117.