Codes for Biopsy and Excision of the Tongue and Floor

Multiple Choice

Codes for biopsy and excision of the tongue and floor of the mouth are defined by anatomical site. Select the correct division of the tongue and floor of mouth:

A) tongue, floor of mouth
B) tongue, anterior half of floor of mouth, posterior half of floor of mouth
C) anterior two-thirds of tongue, posterior one-third of tongue, floor of mouth
D) anterior half of tongue, posterior half of tongue, anterior half of floor of mouth, posterior half of floor of mouth