31551 Laryngoplasty laryngeal sten
Also known as: laryngoplasty for stenosis, laryngeal reconstruction, stenosis repair
Laryngoplasty (surgical reconstruction of the larynx) for treatment of laryngeal stenosis (narrowing) using various techniques such as scar lysis, material injection, or structural reconstruction to restore airway patency.
In Plain Language
repairing a narrowed voice box; reconstructing the larynx
Clinical Context
Performed for acquired laryngeal stenosis from trauma, intubation, caustic ingestion, or radiation, or for congenital stenosis. Goal is to restore airway while preserving voice function.
RVU Breakdown
| Work RVU | 20.96 |
| Total RVU | 20.96 |
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 20.96, this code ranks in the 83rd percentile among Surgery codes — 2.6x the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 31551?
CPT 31551 (Laryngoplasty laryngeal sten) is a Surgery code. Laryngoplasty (surgical reconstruction of the larynx) for treatment of laryngeal stenosis (narrowing) using various techniques such as scar lysis, material injection, or structural reconstruction to restore airway patency.
What is the wRVU value for CPT 31551?
The work RVU for CPT 31551 is 20.96. This code is primarily used by Otolaryngology, Head and Neck Surgery, Pediatric Surgery. It has a 90-day global period.
When is CPT 31551 used?
Performed for acquired laryngeal stenosis from trauma, intubation, caustic ingestion, or radiation, or for congenital stenosis. Goal is to restore airway while preserving voice function.
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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.