31510 Laryngoscopy with biopsy
Also known as: laryngoscopic biopsy, larynx biopsy, vocal cord biopsy
Direct visualization of the larynx with a laryngoscope with removal of tissue for histopathologic examination. Used to obtain diagnostic specimens from laryngeal lesions, masses, or areas of concern.
In Plain Language
tissue sample from larynx; removing a small piece to examine
Clinical Context
Indicated for suspected malignancy, persistent laryngeal lesions, vocal cord masses, or suspicious findings on prior imaging. Essential for histologic diagnosis of laryngeal pathology.
RVU Breakdown
| Work RVU | 1.87 |
| Total RVU | 1.87 |
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 1.87, this code ranks in the 13th percentile among Surgery codes — 4.3x below the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 31510?
CPT 31510 (Laryngoscopy with biopsy) is a Surgery code. Direct visualization of the larynx with a laryngoscope with removal of tissue for histopathologic examination. Used to obtain diagnostic specimens from laryngeal lesions, masses, or areas of concern.
What is the wRVU value for CPT 31510?
The work RVU for CPT 31510 is 1.87. This code is primarily used by Otolaryngology, Pathology, Head and Neck Surgery.
When is CPT 31510 used?
Indicated for suspected malignancy, persistent laryngeal lesions, vocal cord masses, or suspicious findings on prior imaging. Essential for histologic diagnosis of laryngeal pathology.
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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.