When an unlisted condition is encountered it will be permissible to rate under a closely related disease or injury in which not only the functions affected, but the anatomical localization and symptomatology are closely analogous. Conjectural analogies will be avoided, as will the use of analogous ratings for conditions of doubtful diagnosis, or for those not fully supported by clinical and laboratory findings. Nor will ratings assigned to organic diseases and injuries be assigned by analogy to conditions of functional origin.
Sorry for the mess!
The site is undergoing a massive update. All the content on the site still works but things just might look a little messy and disorganized. Most of the upgrades will probably be don by the end of the month. Thank you for your understanding!