A computer-implemented system and method for displaying visual classification suggestions for concepts is provided. At least one cluster is provided, the cluster including one or more uncoded concepts, each associated with a visual representation that includes a geometric shape, and one or more reference concepts, each associated with a visual representation of an assigned classification code. For at least one of the uncoded concepts, a neighborhood that includes at least one of the reference concepts is determined. A classification code for the neighborhood is determined based on the at least one of the reference concepts. The classification code of the neighborhood is suggested as a classification code for the uncoded concept, which includes displaying the visual representation of the suggested classification code placed on a portion of the geometric shape associated with the uncoded concept.