They used 5240, and rated it as "Ankylosing Spondylitis on Humira" as the unfitting condition. The VA 70% rating is a combination of joints (fingers, feet, hips, neck and knees) and tinnitus and includes the codes: 70% (Bilateral factor of 4.7 Percent for diagnostic codes 5215, 5215, 5237, 5260...