A condition associated with mutation(s) in the DNAJC5 gene, encoding dnaJ homolog subfamily C member 5. The condition is one of a group of genetically heterogeneous neurodegenerative disorders, characterized by accumulation of intracellular lipopigments. The disease is Monarch Disease Ontology entry MONDO_0008083 (ceroid lipofuscinosis, neuronal, 4 (Kufs type)). Also known as: CLN4, CLN4B disease, autosomal dominant Kufs disease, autosomal dominant neuronal ceroid lipofuscinosis 4B, ceroid lipofuscinosis, neuronal, 4 (Kufs type), autosomal dominant, neuronal ceroid lipofuscinosis 4 parry type, neuronal ceroid lipofuscinosis 4B, neuronal ceroid lipofuscinosis type 4B.