Monarch Disease Ontology id MONDO_0001223 (parathyroid gland disorder) is a disease involving the parathyroid gland. Also known as: disease of parathyroid gland, disease of parathyroid glands, disease or disorder of parathyroid gland, disorder of parathyroid gland, parathyroid disease, parathyroid gland disease, parathyroid gland disease or disorder, parathyroid gland diseases.