Which procedure categorizes the removal of biliary ducts for stones?

The procedure that categorizes the removal of biliary ducts for stones is extirpation. In the context of surgical coding and medical terminology, extirpation refers specifically to the surgical removal of a substance, such as stones, from a particular site within the body. This is relevant for biliary ducts, where stones can obstruct bile flow and may require surgical intervention to remove them.

Understanding why extirpation applies here involves knowing that this term is often used to describe the complete removal of foreign objects or pathological entities. In the case of biliary stones, the procedure aims to restore normal function by removing the obstructive stones from the biliary duct system.

Other terms, such as reconstruction, destruction, and release, have different meanings and applications in medical coding. Reconstruction typically involves rebuilding or restoring tissue, destruction refers to the elimination of tissue or organs but often implies a non-removal process, and release involves loosening or freeing a structure rather than excising it. Therefore, extirpation is the most accurate term for the removal of biliary ducts when pertaining specifically to stones.