Reader Question: Biopsy of Tonsil- Published on Tue, Jan 01, 2002
Question: How should a punch excisional biopsy of the left tonsil be coded?
Tennessee Subscriber Answer:
Use 42800 (biopsy; oropharynx
) if the otolaryngologist did not use a scope. Code 31510 (laryngoscopy, indirect; with biopsy
), 31535 (laryngoscopy, direct, operative, with biopsy
) or 31536 ( with operating microscope
) if an endoscope was used. There is no specific code for a biopsy of the tonsils. Note: CPT classifies indirect laryngoscopy as an endoscopy, even though the procedure requires a mirror rather than an endoscope.