MONDO_0005087 (respiratory system disorder) is a non-neoplastic or neoplastic disorder that affects the respiratory system. Representative examples include pneumonia, chronic obstructive pulmonary disease, pulmonary failure, lung adenoma, lung carcinoma, and tracheal carcinoma. Also known as: disease of respiratory system, disease or disorder of respiratory system, disorder of respiratory system, respiratory disease, respiratory disorder, respiratory system disease, respiratory system disease or disorder.