WingmanOpen the free toolsWingmanOpen the free toolsIf the VA already service-connected your inflammatory bowel disease (also called inflammatory bowel disease, IBD, crohns, crohn s), it can cause or worsen other conditions that are ratable on their own. These "secondary" claims are where many veterans leave money on the table. Below is what a service-connected inflammatory bowel disease commonly leads to, why, and what evidence each one takes.
A secondary claim only works if the primary condition (inflammatory bowel disease) is already service-connected, and you have a nexus — a doctor's opinion that it is "at least as likely as not" the cause. More on nexus letters →
Ongoing inflammation and bleeding in the bowel depletes iron. Important: VA does not rate blood loss anemia on its own. It is evaluated under the condition causing the blood loss, so this is a reason to argue for a HIGHER bowel disease evaluation rather than a separate anemia claim.
What you'd need: A complete blood count showing anemia, plus treatment records tying the blood loss to the bowel disease, submitted in support of an increased evaluation.
Urgent, unpredictable bowel symptoms restrict work, travel, and social life, and the gut-brain link is well recognized. A mental health rating is often far higher than the bowel rating itself.
What you'd need: A mental health diagnosis and a nexus opinion connecting the depression or anxiety to the service-connected bowel disease.
Inflamed bowel absorbs nutrients poorly, and flares plus food avoidance drive weight loss. The rating criteria for bowel disease turn heavily on weight loss and nutrition, so documenting it matters.
What you'd need: Weight records over time and lab work showing low iron, B12, vitamin D, or albumin, with a treating note tying it to the bowel disease.
Inflammatory bowel disease commonly comes with inflammatory joint involvement, especially the spine, sacroiliac joints, knees, and ankles. That is a separate ratable condition, not just a symptom.
What you'd need: A rheumatology diagnosis with imaging or labs, and an opinion that the joint condition is an extraintestinal manifestation of the service-connected bowel disease.
Frequent urgent stools and perianal inflammation strain the anorectal area, which contributes to hemorrhoids and fissures.
What you'd need: A diagnosis of hemorrhoids or fissures and a note linking it to the service-connected bowel disease symptom pattern.