CPT code 31584 represents surgical laryngoplasty to repair or alter the larynx specifically for a laryngeal fracture; the operation may include tracheostomy for airway control. This code captures a high-acuity, trauma-related head and neck surgical procedure with implications for airway management, voice preservation, and airway protection. Nationally, accurate coding of 31584 affects trauma registry data, hospital case mix, and billed surgical complexity for otolaryngology and trauma services. Key payers referenced in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare.

Readers will find a concise clinical and billing context for 31584, including the typical service setting and what this procedure signifies clinically. The publication outlines common billing considerations, relevant clinical scenarios prompting use of the code, and the types of benchmarks and policy content to expect (coverage patterns, reimbursement benchmarks, and coding guidance highlights). Data not available in the input is noted where applicable. The focus is national: the content supports clinicians, coding professionals, and policy analysts who need a clear, operational summary of CPT code 31584 and its role in trauma and otolaryngology surgical care.