KnowraHoarding disorderLinked fromLinked fromThe 2 pages that link to Hoarding disorder, each with the reason it gives.All 2Compared with 2Obsessive–compulsive disorderCompared with: It is classified separately from OCD, although it can involve repetitive saving and distress.Diogenes syndromeCompared with: Hoarding may coexist, but it is not required and does not explain every case.