31535 Laryngoscopy with biopsy
Also known as: laryngeal biopsy, larynx tissue biopsy, laryngeal sampling
Laryngoscopic removal of tissue (biopsy) from the larynx using direct visualization with a laryngoscope for histopathologic examination and diagnosis.
In Plain Language
taking a tissue sample from voice box
Clinical Context
Indicated for suspected malignancy, persistent laryngeal lesions, vocal cord masses, or tissue diagnosis. Essential for differentiating benign from malignant pathology.
RVU Breakdown
| Work RVU | 3.08 |
| Total RVU | 3.08 |
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 3.08, this code ranks in the 22nd percentile among Surgery codes — 2.6x below the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 31535?
CPT 31535 (Laryngoscopy with biopsy) is a Surgery code. Laryngoscopic removal of tissue (biopsy) from the larynx using direct visualization with a laryngoscope for histopathologic examination and diagnosis.
What is the wRVU value for CPT 31535?
The work RVU for CPT 31535 is 3.08. This code is primarily used by Otolaryngology, Pathology, Head and Neck Surgery.
When is CPT 31535 used?
Indicated for suspected malignancy, persistent laryngeal lesions, vocal cord masses, or tissue diagnosis. Essential for differentiating benign from malignant 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.