31574 Largsc with njx augmentation
Also known as: vocal cord augmentation injection, medializing injection, voice improvement injection
Laryngoscopic injection of augmentation material for vocal cord medializing or augmentation purposes, performed for therapeutic improvement of voice and airway function.
In Plain Language
injecting filler to improve voice
Clinical Context
Performed for vocal cord paralysis, atrophy, or dysphonia requiring augmentation to improve glottic closure and voice quality using materials like filler or autologous substances.
RVU Breakdown
| Work RVU | 2.37 |
| Total RVU | 2.37 |
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 2.37, this code ranks in the 16th percentile among Surgery codes — 3.4x below the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 31574?
CPT 31574 (Largsc with njx augmentation) is a Surgery code. Laryngoscopic injection of augmentation material for vocal cord medializing or augmentation purposes, performed for therapeutic improvement of voice and airway function.
What is the wRVU value for CPT 31574?
The work RVU for CPT 31574 is 2.37. This code is primarily used by Otolaryngology, Voice and Laryngology, Head and Neck Surgery.
When is CPT 31574 used?
Performed for vocal cord paralysis, atrophy, or dysphonia requiring augmentation to improve glottic closure and voice quality using materials like filler or autologous substances.
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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.