Carotid Ultrasound vs Prothrombin Time (PT/INR)
Medicare Cost Comparison 2025
Quick Answer
Carotid Ultrasound: $400 total · Medicare pays $320 · Patient pays $80
Prothrombin Time (PT/INR): $20 total · Medicare pays $16 · Patient pays $4
Cost Comparison
| Metric | Carotid Ultrasound | Prothrombin Time (PT/INR) |
|---|---|---|
| Total Average Cost | $400 | $20 |
| Medicare Pays | $320 | $16 |
| Patient Pays | $80 | $4 |
| Category | imaging | lab |
FAQ
What is the cost difference between Carotid Ultrasound and Prothrombin Time (PT/INR)?
Carotid Ultrasound costs $400 on average, while Prothrombin Time (PT/INR) costs $20 — a difference of $380.
How much does Medicare pay for Carotid Ultrasound vs Prothrombin Time (PT/INR)?
Medicare typically pays $320 for Carotid Ultrasound (patient owes $80). For Prothrombin Time (PT/INR), Medicare pays $16 (patient owes $4).
What is Carotid Ultrasound?
Ultrasound imaging of the carotid arteries in the neck.
What is Prothrombin Time (PT/INR)?
Blood test measuring how long it takes blood to clot.