Spirometry (Lung Function) vs Total Knee Replacement
Medicare Cost Comparison 2025
Quick Answer
Spirometry (Lung Function): $100 total · Medicare pays $80 · Patient pays $20
Total Knee Replacement: $35,000 total · Medicare pays $28,000 · Patient pays $7,000
Cost Comparison
| Metric | Spirometry (Lung Function) | Total Knee Replacement |
|---|---|---|
| Total Average Cost | $100 | $35,000 |
| Medicare Pays | $80 | $28,000 |
| Patient Pays | $20 | $7,000 |
| Category | physician | hospital |
FAQ
What is the cost difference between Spirometry (Lung Function) and Total Knee Replacement?
Total Knee Replacement costs $35,000 on average, while Spirometry (Lung Function) costs $100 — a difference of $34,900.
How much does Medicare pay for Spirometry (Lung Function) vs Total Knee Replacement?
Medicare typically pays $80 for Spirometry (Lung Function) (patient owes $20). For Total Knee Replacement, Medicare pays $28,000 (patient owes $7,000).
What is Spirometry (Lung Function)?
Test measuring how well the lungs work.
What is Total Knee Replacement?
Surgical replacement of the knee joint with an artificial implant to relieve pain and restore function.