Prothrombin Time (PT/INR) vs Spirometry (Lung Function)
Medicare Cost Comparison 2025
Quick Answer
Prothrombin Time (PT/INR): $20 total · Medicare pays $16 · Patient pays $4
Spirometry (Lung Function): $100 total · Medicare pays $80 · Patient pays $20
Cost Comparison
| Metric | Prothrombin Time (PT/INR) | Spirometry (Lung Function) |
|---|---|---|
| Total Average Cost | $20 | $100 |
| Medicare Pays | $16 | $80 |
| Patient Pays | $4 | $20 |
| Category | lab | physician |
FAQ
What is the cost difference between Prothrombin Time (PT/INR) and Spirometry (Lung Function)?
Spirometry (Lung Function) costs $100 on average, while Prothrombin Time (PT/INR) costs $20 — a difference of $80.
How much does Medicare pay for Prothrombin Time (PT/INR) vs Spirometry (Lung Function)?
Medicare typically pays $16 for Prothrombin Time (PT/INR) (patient owes $4). For Spirometry (Lung Function), Medicare pays $80 (patient owes $20).
What is Prothrombin Time (PT/INR)?
Blood test measuring how long it takes blood to clot.
What is Spirometry (Lung Function)?
Test measuring how well the lungs work.