I.b I - Interstitial/parenchymal lung disease
I.b - Pneumonitis (ILD) I.g I - Interstitial/parenchymal lung disease
I.g - Pulmonary fibrosis I.j I - Interstitial/parenchymal lung disease
I.j - Exogenous lipoid pneumonia (subacute, acute) I.z I - Interstitial/parenchymal lung disease
I.z - An area or areas of consolidation I.ae I - Interstitial/parenchymal lung disease
I.ae - Hydrocarbon pneumonitis I.af I - Interstitial/parenchymal lung disease
I.af - Chemical (toxic) pneumonitis I.ag I - Interstitial/parenchymal lung disease
I.ag - Fire-eater's lung/pneumonitis II.b II - Pulmonary edema - Acute lung injury - ARDS
II.b - ARDS - Acute lung injury III.a III - Pulmonary/alveolar./airway hemorrhage/bleeding
III.a - Alveolar hemorrhage (AH), diffuse AH (DAH) III.c III - Pulmonary/alveolar./airway hemorrhage/bleeding
III.c - Hemoptysis IV.k IV - Airway involvement
IV.k - Bronchiectasis V.a V - Pleural and/or pericardial involvement
V.a - Pleural effusion (uni- or bilateral) (can accompany DI-LDs) VIII.d VIII - Central-large-upper airway (incl. pharyngeal-nasal) involvement
VIII.d - Thermal (burns, frostbite), chemical or caustic injury on the face, mouth, tongue, pharynx or upper airway XI.b XI - Miscellaneous
XI.b - Chest pain (acute or subacute), lone or prominent XI.s XI - Miscellaneous
XI.s - Sniffing death - Death from inhalation of compound XIV.a XIV - Hemoglobinopathies - Abnormal hemoglobin states (acquired)
XIV.a - Methemoglobinemia XV.as XV - Pathology
XV.as - Path: Fire eater's lung XVI.b XVI - Imaging
XVI.b - Imaging: Ground-glass opacities (GGO) / shadowing XVI.f XVI - Imaging
XVI.f - Imaging: Bibasilar opacities/shadowing XVI.k XVI - Imaging
XVI.k - Imaging: An area or areas of consolidation XVI.ab XVI - Imaging
XVI.ab - Imaging: Cavitating/cavitary lung nodule, mass or nodules (see also Iq, XIs, XIIi, XVIaa and XVIIp) XVI.ah XVI - Imaging
XVI.ah - Imaging: Pneumatoceles (see also XVIaf) XIX.a XIX - Cytological, biochemical features of/in BAL, pleural fluid or FNA
XIX.a - BAL: An excess proportion of lymphocytes XIX.h XIX - Cytological, biochemical features of/in BAL, pleural fluid or FNA
XIX.h - BAL: Exogenous (oil red O-stainable) lipids in BAL macrophages