American Academy of Professional Coders (AAPC) Practice Exam

The suffix -ectomy is best defined as?

1. Excision, surgical removal

2. Plastic repair

3. Instrument for viewing

4. Surgical creation of an opening

The correct answer is: Excision, surgical removal

The suffix -ectomy is best defined as "excision, surgical removal." In medical terminology, this suffix is used to indicate the surgical removal of a specific body part or tissue. For instance, an appendectomy refers to the surgical removal of the appendix, while a hysterectomy involves the removal of the uterus. Understanding this terminology is crucial for accurate coding and documentation in the field of medical coding, as it directly impacts the classification and billing processes. The other options represent different medical procedures or instruments: plastic repair refers to reconstruction or restoration (not relevant here), an instrument for viewing typically refers to an endoscope or similar tools used in medical examinations, and the surgical creation of an opening indicates procedures such as colostomy or tracheostomy, which are distinct from the concept of excision. Thus, recognizing the specific definition of -ectomy is essential for professionals in the field to ensure precise communication and coding of surgical procedures.