bronchopneumonia MESH:D001996 NCI:C26710 disease_ontology UMLS_CUI:C0006285 ICD10CM:J18.0 A pneumonia involving inflammation of lungs that begins in the terminal bronchioles, which become clogged with thick mucus that forms consolidated patches in adjacent lobules. It is caused by bacteria and viruses. Chest infection - bronchopneumonia DOID:12375 SNOMEDCT_US_2020_03_01:155551009 ICD9CM:485 bronchial pneumonia lobular pneumonia pneumonia