40510 Partial excision of lip
Also known as: lip wedge excision, lip lesion removal
Partial excision of the lip for removal of lesion, similar to 40500 but with different extent or approach. Another variation of partial lip excision.
In Plain Language
removing part of the lip
Clinical Context
Similar to 40500, used for partial lip defects requiring closure. Extent varies between codes distinguishing different amounts of tissue removed.
RVU Breakdown
| Work RVU | 4.70 |
| Total RVU | 4.70 |
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 4.70, this code ranks in the 32nd percentile among Surgery codes — 1.7x below the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 40510?
CPT 40510 (Partial excision of lip) is a Surgery code. Partial excision of the lip for removal of lesion, similar to 40500 but with different extent or approach. Another variation of partial lip excision.
What is the wRVU value for CPT 40510?
The work RVU for CPT 40510 is 4.70. This code is primarily used by Oral Surgery, General Surgery, Plastic Surgery. It has a 90-day global period.
When is CPT 40510 used?
Similar to 40500, used for partial lip defects requiring closure. Extent varies between codes distinguishing different amounts of tissue removed.
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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.