American Academy of Professional Coders (AAPC) 2025 – 400 Free Practice Questions to Pass the Exam

Arthritis specifically refers to the inflammation of a joint, which can lead to pain, swelling, stiffness, and a decreased range of motion in the affected area. This condition encompasses a variety of disorders that can cause joints to become inflamed due to factors such as autoimmune responses, wear and tear, or infection. Recognizing arthritis as an inflammatory condition helps in understanding its symptoms, diagnosis, and treatment strategies.

In contrast, while stiffness and pain are symptoms associated with arthritis, they do not fully define the condition itself. Stiffening of a joint may occur as a result of arthritis but does not represent its fundamental nature. Similarly, pain in a joint can arise from various issues, not limited to arthritis, and therefore does not accurately encapsulate what arthritis is. Understanding the focus on inflammation helps in differentiating arthritis from other joint-related issues.