M05-M14: Inflammatory polyarthropathies

M13: Other arthritis

Other arthritis, a group of conditions categorized under the ICD-10 code M13, involves inflammation in one or more joints leading to pain and stiffness that can worsen with age. It's commonly the result of wear and tear over time, but can also be triggered by infections or immune system dysfunction. These forms of arthritis can affect any joint in the body including hands, knees, hips, and the spine. Symptoms typically include joint pain, swelling, and stiffness, often accompanied by limited range of motion. The progression of the disease varies, as some types can slowly develop over many years or rapidly escalate within a matter of months. Depending on the specific type of arthritis, it may cause damage not only to the joints, but also to the heart, eyes, lungs, kidneys, and skin. While there's no cure for arthritis, prompt diagnosis can help manage symptoms and prevent further joint damage.