31536 Laryngoscopy with biopsy & outpatient scope
Also known as: microscopic laryngeal biopsy, operating scope laryngeal biopsy, micro biopsy
Laryngoscopic removal of tissue (biopsy) from the larynx using an operating microscope for magnified visualization, allowing precise sampling of small or subtle laryngeal lesions.
In Plain Language
taking tissue sample with magnifying scope
Clinical Context
Preferred for small, subtle, or difficult-to-visualize lesions requiring magnified visualization for accurate tissue sampling and diagnosis.
RVU Breakdown
| Work RVU | 3.46 |
| Total RVU | 3.46 |
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 0-day global period, meaning pre- and post-operative E&M visits are billable separately on the same day. Ensure the diagnosis code (ICD-10) supports medical necessity for the procedure.
How This Code Compares
With a work RVU of 3.46, this code ranks in the 24th percentile among Surgery codes — 2.3x below the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 31536?
CPT 31536 (Laryngoscopy with biopsy & outpatient scope) is a Surgery code. Laryngoscopic removal of tissue (biopsy) from the larynx using an operating microscope for magnified visualization, allowing precise sampling of small or subtle laryngeal lesions.
What is the wRVU value for CPT 31536?
The work RVU for CPT 31536 is 3.46. This code is primarily used by Otolaryngology, Pathology, Voice and Laryngology.
When is CPT 31536 used?
Preferred for small, subtle, or difficult-to-visualize lesions requiring magnified visualization for accurate tissue sampling and diagnosis.
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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.