Excision lesion, right piriform sinus

A patient has a papillomatous lesion on the right piriform sinus and excision is recommended. A bronchoscope was placed to keep an open airway. With the bronchoscope in place, the laryngoscope was brought in and the larynx re-examined. A lesion was noted on the right piriform sinus. The lesion was excised from the pedicle utilizing the cup forceps. After bleeding at the pedicle was controlled, the microlaryngoscope along with the CO 2 laser was utilized to vaporize the pedicle of the lesion. This concluded the procedure. Our coders are not sure whether to use CPT code 31541 , Laryngoscopy, direct, operative, with excision of tumor and/or stripping of vocal cords or epiglottis, with operating microscope or telescope, or 42808 , Excision or destruction of lesion of pharynx, any method, since the piriform fossa is considered part of the hypopharynx. What is the correct CPT code for the excision of the lesion via the microlaryngoscopy with CO 2 laser?  ...

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Note:  The following article synopsis was NOT provided by the AHA. It was created by Find-A-Code/innoviHealth.

Article Overview

This premium article examines a head and neck coding scenario involving a lesion in the right piriform sinus and the procedure elements documented in the operative note. It is intended for coders and billing professionals working with ENT, laryngoscopy, and pharyngeal anatomy-related claims, and it addresses the general coding guidance and comparison of possible procedure codes without exposing the full premium analysis.

Why This Topic Matters

Anatomy-driven code selection for upper aerodigestive tract procedures can affect claim accuracy and payment integrity. This article helps readers understand the scope of the documentation and the coding question being evaluated.

What You Will Learn

  • How the documented procedure is framed for coding review
  • Why anatomical location matters in upper aerodigestive tract coding
  • What general code-selection issue the article is addressing
  • How the operative note elements relate to ENT procedural coding analysis

Who Should Read This

  • CPC coders
  • ENT billing staff
  • Medical coding auditors
  • Revenue cycle professionals
  • Physician practices

Codes Discussed


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