HCPCS G9143 Pathology/Laboratory
Warfarin responsiveness testing by genetic technique using any method, any Cost
Body System: General
Medicare Facility Rate
$121
CMS PFS CY2026
Medicare Non-Facility Rate
$121
Office/clinic setting
Frequently Asked Questions
How much does Warfarin responsiveness testing by genetic technique using any method, any cost?
The Medicare facility rate is $121. Commercial insurance typically pays 150-250% of Medicare rates (varies).
How much does Warfarin responsiveness testing by genetic technique using any method, any 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 $121.