XVI - Hemorrhage - Bleeding - Hematoma(s)
Major/massive hemoptysis
Last update 17/06/2026
Can be fatal from blood loss, or clotting in the central airway causing acute airway compromise and respiratory failure
XVI - Hemorrhage - Bleeding - Hematoma(s)
Last update 17/06/2026
Can be fatal from blood loss, or clotting in the central airway causing acute airway compromise and respiratory failure
II. Myocardial dysfunction - Heart failure
II.a Left ventricular dysfunction/failure
VI. Cardiomyopathy
VI.a Cardiomyopathy (acute, subacute, chronic)
VI. Cardiomyopathy
VI.c Takotsubo (stress) cardiomyopathy
VII. Cardiotoxicity
VII.a ‘Cardiotoxicity’
XI. Pulmonary vasculopathies
XI.a Pulmonary arterial hypertension
XIII. Thrombosis - Embolism
XIII.a Pulmonary embolism - Venous thrombosis/thrombo-embolism
XIII. Thrombosis - Embolism
XIII.o Systemic arterial thrombosis
XIV. Pleural involvement
XIV.k Esophageal pleural fistula
XVI. Hemorrhage - Bleeding - Hematoma(s)
XVI.e Alveolar hemorrhage (AH), diffuse AH (DAH)
XVI. Hemorrhage - Bleeding - Hematoma(s)
XVI.i Hemoptysis
XVI. Hemorrhage - Bleeding - Hematoma(s)
XVI.j Major/massive hemoptysis
XVI. Hemorrhage - Bleeding - Hematoma(s)
XVI.o Epistaxis
XVIII. Aortic involvement
XVIII.d Aortitis
XX. Vasculitis
XX.d Vasculitis, pulmonary (w/wo AH), extrathoracic, or systemic: ANCA-positive
XXII. Acute respiratory/cardiorespiratory failure
XXII.b Acute lung injury - ARDS
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.a Pneumonitis (ILD)
XXIX. Small airway involvement
XXIX.a Bronchospasm - Wheezing - Asthma
XXXVI. Autoimmune syndromes - Systemic reactions or conditions
XXXVI.f Anaphylaxis - Anaphylactoid reaction (either of these can be fatal)
II. Myocardial dysfunction - Heart failure
II.a Left ventricular dysfunction/failure
II. Myocardial dysfunction - Heart failure
II.c Heart failure (biventricular, congestive)
VI. Cardiomyopathy
VI.a Cardiomyopathy (acute, subacute, chronic)
XVI. Hemorrhage - Bleeding - Hematoma(s)
XVI.j Major/massive hemoptysis
XI. Pulmonary vasculopathies
XI.g Pulmonary vein stenosis
XII. Pericardial involvement
XII.k Pneumopericardium
XII. Pericardial involvement
XII.m Pericardial-esophageal fistula
XVI. Hemorrhage - Bleeding - Hematoma(s)
XVI.c Hematoma of/around central airway wall potentially causing UAO
XVI. Hemorrhage - Bleeding - Hematoma(s)
XVI.j Major/massive hemoptysis
XXIV. Interstitial lung disease - Pulmonary infiltrates - Pulmonary fibrosis
XXIV.a Pneumonitis (ILD)
XIV. Pleural involvement
XIV.f Pneumothorax
XVI. Hemorrhage - Bleeding - Hematoma(s)
XVI.b Pulmonary hematoma
XVI. Hemorrhage - Bleeding - Hematoma(s)
XVI.f Alveolar hemorrhage, localized (e.g. lobar)
XVI. Hemorrhage - Bleeding - Hematoma(s)
XVI.i Hemoptysis
XVI. Hemorrhage - Bleeding - Hematoma(s)
XVI.j Major/massive hemoptysis
XXX. Imaging features
XXX.g Imaging: Pneumatocele or pneumatoceles
XXX. Imaging features
XXX.i Imaging: Cavitating/cavitary lung/pulmonary nodule or nodules