42335 Removal of salivary stone
Also known as: sialolith removal, stone extraction
Surgical removal of a salivary stone with more complex extraction or repair of damaged ductal tissue from the salivary gland system.
In Plain Language
removal of salivary stone
Clinical Context
Extraction of salivary stone with associated duct dilation, duct repair, or more complex surgical access required.
RVU Breakdown
| Work RVU | 3.32 |
| Total RVU | 3.32 |
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 3.32, this code ranks in the 23rd percentile among Surgery codes — 2.4x below the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 42335?
CPT 42335 (Removal of salivary stone) is a Surgery code. Surgical removal of a salivary stone with more complex extraction or repair of damaged ductal tissue from the salivary gland system.
What is the wRVU value for CPT 42335?
The work RVU for CPT 42335 is 3.32. This code is primarily used by Oral Surgery, Dentistry. It has a 90-day global period.
When is CPT 42335 used?
Extraction of salivary stone with associated duct dilation, duct repair, or more complex surgical access required.
Track This Code in RVU Edge
Log procedures, calculate wRVUs, and benchmark against MGMA data — all in one app.
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.