What is NOT a root operation in ICD-10-PCS?

In ICD-10-PCS, root operations are defined as the fundamental part of a procedure that is being performed, and each one represents a specific intent behind the procedure. The correct answer, which is "Revolution," is not a recognized root operation in ICD-10-PCS.

The root operations that are part of the classification are categorized to describe a wide variety of surgical procedures and medical interventions. For example, "Incision" refers to cutting into the skin or tissue, and "Extraction" involves taking out a substance from the body. "Control" is used to stop bleeding, which is also part of the list of recognized operations.

Since "Revolution" does not align with any established definitions or categories in the ICD-10-PCS framework, it does not qualify as a root operation, whereas the other options are indeed legitimate root operations defined within the coding system. Understanding the established root operations is crucial for accurate coding and billing in healthcare documentation.