CPT code 31526 represents a diagnostic direct laryngoscopy performed with an operating telescope or microscope, with optional tracheoscopy for visualization of the trachea. Nationally, this code captures procedures used to evaluate structural and mucosal abnormalities of the larynx and adjacent airway, informing surgical planning, biopsy decisions, and further otolaryngology management. The procedure’s use in surgical settings and its diagnostic designation make it an important code for specialty surgical services, anesthesia planning, and facility billing.

Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of clinical context, typical sites of service, and common billing considerations tied to this diagnostic endoscopic procedure. The publication also provides benchmarks and policy updates relevant to payers and facilities, highlights documentation elements that commonly affect coverage decisions, and outlines how this code relates to procedural and facility workflows. Clinical readers will gain clarity on when CPT code 31526 is used versus other airway endoscopy codes, while revenue-cycle and policy audiences will find the payer mix and coding implications relevant for claims processing and authorization.