28050 Biopsy of foot joint lining
Also known as: synovial biopsy ankle, joint lining biopsy, synovitis biopsy
Biopsy of the synovial membrane (lining) of an ankle joint or ankle region joint. This procedure obtains tissue for histologic analysis to diagnose joint pathology.
Clinical Context
Performed for diagnosis of inflammatory arthropathies, infection, or other joint pathology. Particularly useful in rheumatoid arthritis, tuberculosis, or fungal infections.
RVU Breakdown
| Work RVU | 4.28 |
| Practice Expense RVU | 7.54 |
| Malpractice RVU | 0.37 |
| Total RVU | 12.19 |
Est. Medicare Payment
National estimate based on 2026 CMS PFS Conversion Factor ($33.40). Actual payment varies by locality (GPCI adjustment).
Specialties
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CPT® is a registered trademark of the American Medical Association. Data sourced from CMS Physician Fee Schedule RVU26A. Descriptions, synonyms, and clinical context are original content by RVU Edge.