Which character value is designated for a destructive agent in ICD-10-PCS?

In ICD-10-PCS, the character that represents a destructive agent is designated by the letter "T." This character is used specifically in the context of procedures that involve the destruction of tissue or destruction of a pathological condition, typically by means such as chemical agents or other destructive methods.

In the coding structure of ICD-10-PCS, each character plays a specific role, where the first character identifies the section and subsequent characters specify the body system, root operation, body part, approach, device, and other relevant attributes of the procedure. The root operation "Destruction" falls under the mechanics of treating various conditions, making "T" essential for accurately capturing the use of destructive agents within the coding framework.

Understanding the significance of each character is crucial when coding procedures; therefore, recognizing that "T" specifically represents a destructive agent aids coders in ensuring they select the most appropriate code for the procedure performed.