VIII.f VIII - Central-large-upper airway (incl. pharyngeal-nasal) involvement
VIII.f - Central airway instability - Tracheomalacia VIII.j VIII - Central-large-upper airway (incl. pharyngeal-nasal) involvement
VIII.j - Laryngeal disorder-Laryngeal nerve palsy (dysphonia, hoarseness) VIII.x VIII - Central-large-upper airway (incl. pharyngeal-nasal) involvement
VIII.x - Opportunistic large airway infection (bacterial, fungal, viral) VIII.ag VIII - Central-large-upper airway (incl. pharyngeal-nasal) involvement
VIII.ag - Vocal cord candidasis X.h X - Systemic/Distant conditions, syndromes and reactions
X.h - Eosinophilic granulomatosis with polyangiitis (Churg-Strauss) XI.y XI - Miscellaneous
XI.y - Adrenal suppression XI.z XI - Miscellaneous
XI.z - Psychiatric symptoms XI.ag XI - Miscellaneous
XI.ag - Vertebral compression fracture XI.ai XI - Miscellaneous
XI.ai - Cushing syndrome XVII.a XVII - Infections & related conditions
XVII.a - Respiratory tract infection incl. pneumonia XVII.b XVII - Infections & related conditions
XVII.b - Opportunistic pulmonary/systemic infections XVII.c XVII - Infections & related conditions
XVII.c - Aspergillosis, pulmonary (invasive, allergic [ABPA], or mycetoma) XVII.e XVII - Infections & related conditions
XVII.e - Pneumocystis jiroveci pneumonia XVII.g XVII - Infections & related conditions
XVII.g - Tuberculosis (pulmonary, pulmonary, extrapulmonary or disseminated). Reactivation or de novo XVII.h XVII - Infections & related conditions
XVII.h - Nontuberculous pulmonary mycobacterial infection/superinfection XVII.k XVII - Infections & related conditions
XVII.k - Bacterial (incl. Pseudomonas) airway colonization XVII.m XVII - Infections & related conditions
XVII.m - Fungal airway infection XVII.x XVII - Infections & related conditions
XVII.x - Aspergillus airway colonization/infection

I.y I - Interstitial/parenchymal lung disease
I.y - Progression, acceleration or exacerbation of preexisting ILD/fibrosis II.a II - Pulmonary edema - Acute lung injury - ARDS
II.a - Pulmonary edema, noncardiogenic (NCPE) II.d II - Pulmonary edema - Acute lung injury - ARDS
II.d - Pulmonary edema, cardiogenic III.a III - Pulmonary/alveolar./airway hemorrhage/bleeding
III.a - Alveolar hemorrhage (AH), diffuse AH (DAH) III.b III - Pulmonary/alveolar./airway hemorrhage/bleeding
III.b - Pneumorenal syndrome (w/wo ANCAs) IV.f IV - Airway involvement
IV.f - Severe or catastrophic bronchospasm or asthma attack (can be fatal) VI.a VI - Pulmonary vasculopathies
VI.a - Pulmonary embolism - Venous thrombosis/thromboembolism VI.e VI - Pulmonary vasculopathies
VI.e - Fat/oil embolism - The FES embolism syndrome VI.ad VI - Pulmonary vasculopathies
VI.ad - Right ventricular outflow tract compression VII.c VII - Mediastinal involvement
VII.c - Mediastinal lipomatosis VII.g VII - Mediastinal involvement
VII.g - Hemomediastinum - Mediastinal hematoma VII.h VII - Mediastinal involvement
VII.h - Pneumomediastinum VII.j VII - Mediastinal involvement
VII.j - Compression of mediastinal structures/organs VIII.g VIII - Central-large-upper airway (incl. pharyngeal-nasal) involvement
VIII.g - Tracheal narrowing - Sabre sheath trachea IX.a IX - Neuromuscular / CNS involvement - Disordered breathing during sleep
IX.a - Diaphragm/inspiratory muscle weakness/paralysis (w/wo ARF) IX.f IX - Neuromuscular / CNS involvement - Disordered breathing during sleep
IX.f - Hiccup IX.m IX - Neuromuscular / CNS involvement - Disordered breathing during sleep
IX.m - Epidural thoracic lipomatosis IX.p IX - Neuromuscular / CNS involvement - Disordered breathing during sleep
IX.p - Disordered breathing during sleep - Sleep apnea IX.v IX - Neuromuscular / CNS involvement - Disordered breathing during sleep
IX.v - Generalized myopathy/muscle weakness X.f X - Systemic/Distant conditions, syndromes and reactions
X.f - Anaphylaxis-Anaphylactoid reaction (can be fatal) X.n X - Systemic/Distant conditions, syndromes and reactions
X.n - Tumor lysis syndrome (TLS) X.as X - Systemic/Distant conditions, syndromes and reactions
X.as - Scleroderma renal crisis X.ba X - Systemic/Distant conditions, syndromes and reactions
X.ba - Rhabdomyolysis (see also under Xj) XI.v XI - Miscellaneous
XI.v - Rib fracture XI.ag XI - Miscellaneous
XI.ag - Vertebral compression fracture XI.ai XI - Miscellaneous
XI.ai - Cushing syndrome XI.at XI - Miscellaneous
XI.at - Diminished efficacy of antineoplastic immunotherapy XII.a XII - Cardiovascular involvement / toxicity
XII.a - Left or biventricular dysfunction/failure XII.l XII - Cardiovascular involvement / toxicity
XII.l - Cardiac arrhythmias or dysrhythmias (AF, VT, VF, TdP) XII.v XII - Cardiovascular involvement / toxicity
XII.v - Hypertrophic cardiomyopathy XVI.at XVI - Imaging
XVI.at - Imaging: Subpleural fat deposits XVI.au XVI - Imaging
XVI.au - Imaging: Mediastinal fatty deposits XVII.a XVII - Infections & related conditions
XVII.a - Respiratory tract infection incl. pneumonia XVII.b XVII - Infections & related conditions
XVII.b - Opportunistic pulmonary/systemic infections XVII.c XVII - Infections & related conditions
XVII.c - Aspergillosis, pulmonary (invasive, allergic [ABPA], or mycetoma) XVII.d XVII - Infections & related conditions
XVII.d - Pneumocystis jiroveci pulmonary colonization XVII.e XVII - Infections & related conditions
XVII.e - Pneumocystis jiroveci pneumonia XVII.g XVII - Infections & related conditions
XVII.g - Tuberculosis (pulmonary, pulmonary, extrapulmonary or disseminated). Reactivation or de novo XVII.j XVII - Infections & related conditions
XVII.j - Mucormycosis (pulmonary, tracheobronchial or systemic) XVII.m XVII - Infections & related conditions
XVII.m - Fungal airway infection XVII.o XVII - Infections & related conditions
XVII.o - Nocardia pulmonary/systemic infection XVII.r XVII - Infections & related conditions
XVII.r - Fungal infection (pulmonary/extrapulmonary) XVII.v XVII - Infections & related conditions
XVII.v - Strongyloides stercoralis hyperinfection (w/wo DAH) XVII.w XVII - Infections & related conditions
XVII.w - Hypogammaglobulinemia - Antibody deficiency XVII.ai XVII - Infections & related conditions
XVII.ai - A falsely negative/indeterminate IGRA test result