27335 Remove knee joint lining
Also known as: arthroscopic synovectomy, arthroscopic synovial removal
Removal of knee joint synovial lining through arthroscopic approach to treat synovitis or inflammatory disease.
In Plain Language
Camera knee lining removal; Minimally invasive synovectomy
Clinical Context
Indicated for inflammatory knee conditions managed arthroscopically with reduced morbidity compared to open synovectomy.
RVU Breakdown
| Work RVU | 10.29 |
| Total RVU | 10.29 |
Est. Medicare Payment
National estimate based on 2026 CMS PFS Conversion Factor ($33.40). Actual payment varies by locality (GPCI adjustment).
Billing & Documentation
As a surgical CPT code, proper documentation must include the operative report detailing the procedure performed, patient positioning, approach, findings, and any complications. This code has a 90-day global period, which includes the day of the procedure, 1 day preoperative, and 90 days of postoperative care. Ensure the diagnosis code (ICD-10) supports medical necessity for the procedure.
How This Code Compares
With a work RVU of 10.29, this code ranks in the 60th percentile among Surgery codes — 1.3x the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 27335?
CPT 27335 (Remove knee joint lining) is a Surgery code. Removal of knee joint synovial lining through arthroscopic approach to treat synovitis or inflammatory disease.
What is the wRVU value for CPT 27335?
The work RVU for CPT 27335 is 10.29. This code is primarily used by Orthopedic Surgery, Rheumatology. It has a 90-day global period.
When is CPT 27335 used?
Indicated for inflammatory knee conditions managed arthroscopically with reduced morbidity compared to open synovectomy.
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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.