Pain disorder is classified as a mental disorder under VA regulations.; It is listed as a somatoform disorder along with conversion disorder and somatization disorder. This condition can be a debilitating disability and the VA may not be willing to grant service connection. If you have recently been denied a VA claim for pain disorder or some other somatoform disorder, then we invite you to contact our office to discuss how our veterans disability attorneys can help. If you have a complex case with complicated medical and legal facts, then you will almost always benefit from the assistance of an experienced veterans benefits attorney.