VII.a

Lymphadenopathy (intrathoracic)

Can be hilar and/or mediastinal. Typically detected on imaging. Pathology may reveal granulomatous or reactive changes

Last update : 01/01/1970
 

Causative drugs

26

BCG therapy (topical instillations in the urinary bladder)

I.a I - Interstitial/parenchymal lung disease
I.a - Pneumonitis (ILD), acute and/or severe (may cause ARDS)
I.b I - Interstitial/parenchymal lung disease
I.b - Pneumonitis (ILD)
I.c I - Interstitial/parenchymal lung disease
I.c - Eosinophilic pneumonia (pulmonary infiltrates and eosinophilia)
I.l I - Interstitial/parenchymal lung disease
I.l - Diffuse alveolar damage (DAD) (see alsoo under IIb and XVf)
I.m I - Interstitial/parenchymal lung disease
I.m - ILD with a granulomatous component
II.b II - Pulmonary edema - Acute lung injury - ARDS
II.b - ARDS - Acute lung injury
IV.d IV - Airway involvement
IV.d - Cough (lone)
V.a V - Pleural and/or pericardial involvement
V.a - Pleural effusion (uni- or bilateral) (May commpany ILDs)
VII.a VII - Mediastinal involvement
VII.a - Lymphadenopathy (intrathoracic)
VII.e VII - Mediastinal involvement
VII.e - Granulomatous mediastinal lymphadenopathy
VIII.c VIII - Central-large-upper airway (incl. pharyngeal-nasal) involvement
VIII.c - Upper airway obstruction other than angioedema or hematoma
IX.r IX - Neuromuscular / CNS involvement - Disordered breathing during sleep
IX.r - Myasthenia gravis - Myasthenic-like syndrome
IX.ab IX - Neuromuscular / CNS involvement - Disordered breathing during sleep
IX.ab - Guillain-Barré (or GB-like) syndrome (w/wo ARF)
X.g X - Systemic/Distant conditions, syndromes and reactions
X.g - Hypersensitivity reaction (may manifest with fever and/or skin, throat or airway involvement)
X.l X - Systemic/Distant conditions, syndromes and reactions
X.l - Systemic granulomatosis other than Xk
X.m X - Systemic/Distant conditions, syndromes and reactions
X.m - Vascultis (pulmonary, extrathoracic or systemic)-ANCA status unknown or negative)
X.u X - Systemic/Distant conditions, syndromes and reactions
X.u - Multiple organ dysfunction/failure (MODS/MOF)
XV.e XV - Pathology
XV.e - Path: ILD with a granulomatous component (see also Im)
XV.f XV - Pathology
XV.f - Path: Diffuse alveolar damage (DAD-pattern) (see also IL)
XV.ba XV - Pathology
XV.ba - Path: Granulomatous lymphadenopathy
XV.cg XV - Pathology
XV.cg - Path: Granulomatous hepatitis
XVI.u XVI - Imaging
XVI.u - Imaging: A miliary pattern (diffuse random micronodules)
XVI.ai XVI - Imaging
XVI.ai - Imaging: A 'tree-in-bud' pattern
XVII.f XVII - Infections & related conditions
XVII.f - Tuberculosis, miliary
XVII.i XVII - Infections & related conditions
XVII.i - Mycobacterium bovis/BCG infection
1

Breast implants - Augmentation mammaplasty (w/wo evidence for leakage/rupture)

I.b I - Interstitial/parenchymal lung disease
I.b - Pneumonitis (ILD)
I.c I - Interstitial/parenchymal lung disease
I.c - Eosinophilic pneumonia (pulmonary infiltrates and eosinophilia)
I.n I - Interstitial/parenchymal lung disease
I.n - Pulmonary alveolar proteinosis (PAP)
I.al I - Interstitial/parenchymal lung disease
I.al - Silicone pneumonitis - 'Silicone lung'
I.am I - Interstitial/parenchymal lung disease
I.am - Siliconoma
II.u II - Pulmonary edema - Acute lung injury - ARDS
II.u - Acute respiratory failure (e.g. from ARDS, ILD, PIE, OP, pulmonary edema or bronchospasm) requiring ECMO
III.a III - Pulmonary/alveolar./airway hemorrhage/bleeding
III.a - Alveolar hemorrhage (AH), diffuse AH (DAH)
V.a V - Pleural and/or pericardial involvement
V.a - Pleural effusion (uni- or bilateral) (May commpany ILDs)
V.v V - Pleural and/or pericardial involvement
V.v - Silicone pleural effusion
V.w V - Pleural and/or pericardial involvement
V.w - Silicone pleural nodules - Pleural siliconomas
VII.a VII - Mediastinal involvement
VII.a - Lymphadenopathy (intrathoracic)
VII.e VII - Mediastinal involvement
VII.e - Granulomatous mediastinal lymphadenopathy
X.e X - Systemic/Distant conditions, syndromes and reactions
X.e - Autoimmunity-Autoimmune conditions (+ANA, +anti-ds-DNA, +ANCAs, other auto-Abs)
X.h X - Systemic/Distant conditions, syndromes and reactions
X.h - Eosinophilic granulomatosis with polyangiitis (Churg-Strauss)
X.j X - Systemic/Distant conditions, syndromes and reactions
X.j - Myopathy-Myositis-Polymyositis (see also under Xba)
X.k X - Systemic/Distant conditions, syndromes and reactions
X.k - Sarcoid-like granulomatosis (endo-/extrathoracic)
X.m X - Systemic/Distant conditions, syndromes and reactions
X.m - Vascultis (pulmonary, extrathoracic or systemic)-ANCA status unknown or negative)
X.q X - Systemic/Distant conditions, syndromes and reactions
X.q - Systemic inflammatory response
X.s X - Systemic/Distant conditions, syndromes and reactions
X.s - Vasculitis, pulmonary (w/wo AH), extrapulmonary, systemic: ANCA-positive
X.ad X - Systemic/Distant conditions, syndromes and reactions
X.ad - Skin purpura, ecchymoses or necrosis
XII.c XII - Cardiovascular involvement / toxicity
XII.c - Pericardial effusion (w/wo tamponade)
XIII.f XIII - Neoplastic conditions
XIII.f - Fibromatosis of the chest wall
XIII.h XIII - Neoplastic conditions
XIII.h - Pulmonary nodular lymphoid hyperplasia
XIII.i XIII - Neoplastic conditions
XIII.i - Breast implant-associated anaplastic large cell lymphoma
XV.m XV - Pathology
XV.m - Path: Lymphoid hyperplasia (including nodular- or a lymphocytic interstitial pneumonia pattern)
XV.bn XV - Pathology
XV.bn - Path: Silicone droplets/vacuoles in lung tissue, pulmonary vasculature, or lymph nodes
XV.cq XV - Pathology
XV.cq - Path: Silicone lymphadenopathy
XV.cr XV - Pathology
XV.cr - Path: Silicone pleural nodules or siliconoma (See under Vw)
XVI.k XVI - Imaging
XVI.k - Imaging: An area or areas of consolidation
XVI.av XVI - Imaging
XVI.av - Imaging: Displacement/migration of a breast implant
XVI.bh XVI - Imaging
XVI.bh - Imaging: F18-PET scan positive lympadenopathy
XVIII.c XVIII - Distinctive patterns - 'Eye-catchers'
XVIII.c - Eye catcher: A displaced breast implant
1

Carbamazepine

I.a I - Interstitial/parenchymal lung disease
I.a - Pneumonitis (ILD), acute and/or severe (may cause ARDS)
I.b I - Interstitial/parenchymal lung disease
I.b - Pneumonitis (ILD)
I.c I - Interstitial/parenchymal lung disease
I.c - Eosinophilic pneumonia (pulmonary infiltrates and eosinophilia)
I.d I - Interstitial/parenchymal lung disease
I.d - Organizing pneumonia pattern (an area or areas of consolidation on imaging)
I.k I - Interstitial/parenchymal lung disease
I.k - Lung nodule or nodules
I.l I - Interstitial/parenchymal lung disease
I.l - Diffuse alveolar damage (DAD) (see alsoo under IIb and XVf)
II.a II - Pulmonary edema - Acute lung injury - ARDS
II.a - Pulmonary edema, noncardiogenic (NCPE)
II.b II - Pulmonary edema - Acute lung injury - ARDS
II.b - ARDS - Acute lung injury
IV.a IV - Airway involvement
IV.a - Bronchospasm - Wheezing - Asthma
V.a V - Pleural and/or pericardial involvement
V.a - Pleural effusion (uni- or bilateral) (May commpany ILDs)
V.d V - Pleural and/or pericardial involvement
V.d - Pleural/pericardial effusion, ANA positive (DI lupus)
VII.a VII - Mediastinal involvement
VII.a - Lymphadenopathy (intrathoracic)
VII.b VII - Mediastinal involvement
VII.b - Lymphadenopathy with reactive changes
X.a X - Systemic/Distant conditions, syndromes and reactions
X.a - DRES syndrome - DRESS-like reaction
X.d X - Systemic/Distant conditions, syndromes and reactions
X.d - Lupus - Lupus syndrome (see also Vd)
X.m X - Systemic/Distant conditions, syndromes and reactions
X.m - Vascultis (pulmonary, extrathoracic or systemic)-ANCA status unknown or negative)
XII.a XII - Cardiovascular involvement / toxicity
XII.a - Left or biventricular dysfunction/failure
XII.c XII - Cardiovascular involvement / toxicity
XII.c - Pericardial effusion (w/wo tamponade)
XII.d XII - Cardiovascular involvement / toxicity
XII.d - Myocarditis (can be fulminant)
XII.l XII - Cardiovascular involvement / toxicity
XII.l - Cardiac arrhythmias or dysrhythmias (AF, VT, VF, TdP)
XII.s XII - Cardiovascular involvement / toxicity
XII.s - Heart block (bundle branch- or AV-)
XIII.b XIII - Neoplastic conditions
XIII.b - Lymphoproliferative disease (pulmonary, endobronchial, endothoracic)
XV.a XV - Pathology
XV.a - Path: NSIP-cellular pattern (see also Ia, Ib)
XV.b XV - Pathology
XV.b - Path: Eosinophilic pneumonia (subacute or acute) (see also Ic)
XV.c XV - Pathology
XV.c - Path: Organizing pneumonia (OP/BOOP) pattern (see also Id)
XV.e XV - Pathology
XV.e - Path: ILD with a granulomatous component (see also Im)
XVI.ab XVI - Imaging
XVI.ab - Imaging: Cavitating/cavitary lung nodule, mass or nodules (see also Iq, XIs, XIIi, XVIaa and XVIIp)
2

Chemotherapy, antineoplastic

I.a I - Interstitial/parenchymal lung disease
I.a - Pneumonitis (ILD), acute and/or severe (may cause ARDS)
I.b I - Interstitial/parenchymal lung disease
I.b - Pneumonitis (ILD)
I.c I - Interstitial/parenchymal lung disease
I.c - Eosinophilic pneumonia (pulmonary infiltrates and eosinophilia)
I.d I - Interstitial/parenchymal lung disease
I.d - Organizing pneumonia pattern (an area or areas of consolidation on imaging)
I.f I - Interstitial/parenchymal lung disease
I.f - Acute fibrinous organizing pneumonia (AFOP)
I.g I - Interstitial/parenchymal lung disease
I.g - Pulmonary fibrosis
I.h I - Interstitial/parenchymal lung disease
I.h - Subclinical pulmonary infiltrates/ILD
I.k I - Interstitial/parenchymal lung disease
I.k - Lung nodule or nodules
I.l I - Interstitial/parenchymal lung disease
I.l - Diffuse alveolar damage (DAD) (see alsoo under IIb and XVf)
I.m I - Interstitial/parenchymal lung disease
I.m - ILD with a granulomatous component
I.n I - Interstitial/parenchymal lung disease
I.n - Pulmonary alveolar proteinosis (PAP)
I.v I - Interstitial/parenchymal lung disease
I.v - Abnormal lung function/pulmonary physiology (PFTs) without necessarily imaging or clinical evidence
I.w I - Interstitial/parenchymal lung disease
I.w - Rapidly progressive ILD/pulmonary fibrosis (Hamman-Rich syndrome)
I.x I - Interstitial/parenchymal lung disease
I.x - Pleuroparenchymal fibroelastosis (PPFE)
I.y I - Interstitial/parenchymal lung disease
I.y - Progression, acceleration or exacerbation of preexisting ILD/fibrosis
I.aa I - Interstitial/parenchymal lung disease
I.aa - Delayed ILD, -pneumonitis, -fibrosis
I.ad I - Interstitial/parenchymal lung disease
I.ad - Radiation recall pneumonitis
I.au I - Interstitial/parenchymal lung disease
I.au - The chemotherapy lung
II.a II - Pulmonary edema - Acute lung injury - ARDS
II.a - Pulmonary edema, noncardiogenic (NCPE)
II.b II - Pulmonary edema - Acute lung injury - ARDS
II.b - ARDS - Acute lung injury
II.c II - Pulmonary edema - Acute lung injury - ARDS
II.c - ARDS and the hemolytic-uremic syndrome (HUS)
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)
IV.a IV - Airway involvement
IV.a - Bronchospasm - Wheezing - Asthma
IV.k IV - Airway involvement
IV.k - Bronchiectasis
V.a V - Pleural and/or pericardial involvement
V.a - Pleural effusion (uni- or bilateral) (May commpany ILDs)
V.f V - Pleural and/or pericardial involvement
V.f - Pneumothorax
V.ab V - Pleural and/or pericardial involvement
V.ab - Pneumothorax, bilateral
VI.b VI - Pulmonary vasculopathies
VI.b - Pulmonary arterial hypertension
VI.c VI - Pulmonary vasculopathies
VI.c - Pulmonary veno-occlusive disease
VI.f VI - Pulmonary vasculopathies
VI.f - Hemolytic and uremic syndrome (HUS). See also under Xaf
VII.a VII - Mediastinal involvement
VII.a - Lymphadenopathy (intrathoracic)
VII.h VII - Mediastinal involvement
VII.h - Pneumomediastinum
VIII.a VIII - Central-large-upper airway (incl. pharyngeal-nasal) involvement
VIII.a - Angioedema (may cause UAO, asphyxia and death)
VIII.t VIII - Central-large-upper airway (incl. pharyngeal-nasal) involvement
VIII.t - Vocal cord paresis/paralysis
IX.f IX - Neuromuscular / CNS involvement - Disordered breathing during sleep
IX.f - Hiccup
IX.j IX - Neuromuscular / CNS involvement - Disordered breathing during sleep
IX.j - Phrenic nerve injury - Hemi- or bilateral diaphragmatic paralysis
IX.o IX - Neuromuscular / CNS involvement - Disordered breathing during sleep
IX.o - Pneumorachis
X.c X - Systemic/Distant conditions, syndromes and reactions
X.c - Capillary leak syndrome (CLS)
X.d X - Systemic/Distant conditions, syndromes and reactions
X.d - Lupus - Lupus syndrome (see also Vd)
X.f X - Systemic/Distant conditions, syndromes and reactions
X.f - Anaphylaxis-Anaphylactoid reaction (can be fatal)
X.g X - Systemic/Distant conditions, syndromes and reactions
X.g - Hypersensitivity reaction (may manifest with fever and/or skin, throat or airway involvement)
X.k X - Systemic/Distant conditions, syndromes and reactions
X.k - Sarcoid-like granulomatosis (endo-/extrathoracic)
X.n X - Systemic/Distant conditions, syndromes and reactions
X.n - Tumor lysis syndrome (TLS)
XI.b XI - Miscellaneous
XI.b - Chest pain (acute or subacute), lone or prominent
XI.n XI - Miscellaneous
XI.n - Neutropenia, agranulocytosis (w/wo infection/sepsis)
XI.w XI - Miscellaneous
XI.w - Cavitation/necrosis of lung tumor or metastases
XII.a XII - Cardiovascular involvement / toxicity
XII.a - Left or biventricular dysfunction/failure
XII.b XII - Cardiovascular involvement / toxicity
XII.b - Valvular heart disease and/or dysfunction
XII.c XII - Cardiovascular involvement / toxicity
XII.c - Pericardial effusion (w/wo tamponade)
XII.e XII - Cardiovascular involvement / toxicity
XII.e - Takotsubo (stress) cardiomyopathy
XII.f XII - Cardiovascular involvement / toxicity
XII.f - Cardiomyopathy (acute, subacute, chronic)
XII.g XII - Cardiovascular involvement / toxicity
XII.g - Coronary artery disease (acute) - Myocardial ischemia/infarction
XII.l XII - Cardiovascular involvement / toxicity
XII.l - Cardiac arrhythmias or dysrhythmias (AF, VT, VF, TdP)
XII.s XII - Cardiovascular involvement / toxicity
XII.s - Heart block (bundle branch- or AV-)
XII.ai XII - Cardiovascular involvement / toxicity
XII.ai - Cardiotoxicity
XII.bv XII - Cardiovascular involvement / toxicity
XII.bv - Atrial fibrillation
XIII.a XIII - Neoplastic conditions
XIII.a - Lung cancer
XIII.b XIII - Neoplastic conditions
XIII.b - Lymphoproliferative disease (pulmonary, endobronchial, endothoracic)
XIII.d XIII - Neoplastic conditions
XIII.d - Malignant mesothelioma (pleural, pericardial)
XV.c XV - Pathology
XV.c - Path: Organizing pneumonia (OP/BOOP) pattern (see also Id)
XV.d XV - Pathology
XV.d - Path: Acute fibrinous organizing pneumonia (AFOP-pattern) (see also If)
XV.f XV - Pathology
XV.f - Path: Diffuse alveolar damage (DAD-pattern) (see also IL)
XV.i XV - Pathology
XV.i - Path: Pneumocyte atypia (reactive epithelial cells) (a.k.a. the "Napoleon Hat" sign)
XV.l XV - Pathology
XV.l - Path: Pulmonary fibrosis (not otherwise specified or unclassifiable)
XV.ak XV - Pathology
XV.ak - Path: Pulmonary veno-occlusive disease (PVOD)
XV.am XV - Pathology
XV.am - Path: Thrombosis in pulmonary arterioles/venules
XV.ba XV - Pathology
XV.ba - Path: Granulomatous lymphadenopathy
XVI.ab XVI - Imaging
XVI.ab - Imaging: Cavitating/cavitary lung nodule, mass or nodules (see also Iq, XIs, XIIi, XVIaa and XVIIp)
XVI.af XVI - Imaging
XVI.af - Imaging: Lung cysts or bullae (see also XVI ah/bf)
XVI.bf XVI - Imaging
XVI.bf - Imaging: Tumoral cavitation
XVI.bl XVI - Imaging
XVI.bl - Imaging: An area or areas of avid tracer uptake in the lung/chest on 18F-PET scan
XVI.bw XVI - Imaging
XVI.bw - Imaging: Air or an air crescent around lung tumor or metastase(s)
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.j XVII - Infections & related conditions
XVII.j - Mucormycosis (pulmonary, tracheobronchial or systemic)
XVII.r XVII - Infections & related conditions
XVII.r - Fungal infection (pulmonary/extrapulmonary)
XVII.af XVII - Infections & related conditions
XVII.af - Reactivation of a prior pulmonary infection (TB, melioidosis)
XIX.g XIX - Cytological, biochemical features of/in BAL, pleural fluid or FNA
XIX.g - BAL: Atypical epithelial cells (at times poetically named
2

E-cigarette - E-vaporizers - ENDS - Vaping - Dabbing

I.a I - Interstitial/parenchymal lung disease
I.a - Pneumonitis (ILD), acute and/or severe (may cause ARDS)
I.b I - Interstitial/parenchymal lung disease
I.b - Pneumonitis (ILD)
I.c I - Interstitial/parenchymal lung disease
I.c - Eosinophilic pneumonia (pulmonary infiltrates and eosinophilia)
I.d I - Interstitial/parenchymal lung disease
I.d - Organizing pneumonia pattern (an area or areas of consolidation on imaging)
I.e I - Interstitial/parenchymal lung disease
I.e - Acute eosinophilic pneumonia (AEP)
I.j I - Interstitial/parenchymal lung disease
I.j - Exogenous lipoid pneumonia (subacute, acute)
I.m I - Interstitial/parenchymal lung disease
I.m - ILD with a granulomatous component
I.u I - Interstitial/parenchymal lung disease
I.u - Relapsing or migrating pneumonitis/pneumonia (see also Id)
I.v I - Interstitial/parenchymal lung disease
I.v - Abnormal lung function/pulmonary physiology (PFTs) without necessarily imaging or clinical evidence
I.aw I - Interstitial/parenchymal lung disease
I.aw - Persistent reduction in diffusing capacity for CO upon resolution of the adverse effect
I.ax I - Interstitial/parenchymal lung disease
I.ax - Chronic pneumonitis
II.b II - Pulmonary edema - Acute lung injury - ARDS
II.b - ARDS - Acute lung injury
II.u II - Pulmonary edema - Acute lung injury - ARDS
II.u - Acute respiratory failure (e.g. from ARDS, ILD, PIE, OP, pulmonary edema or bronchospasm) requiring ECMO
II.u II - Pulmonary edema - Acute lung injury - ARDS
II.u - Acute respiratory failure (e.g. from ARDS, ILD, PIE, OP, pulmonary edema or bronchospasm) requiring ECMO
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
III.m III - Pulmonary/alveolar./airway hemorrhage/bleeding
III.m - Coagulopathy
IV.a IV - Airway involvement
IV.a - Bronchospasm - Wheezing - Asthma
IV.d IV - Airway involvement
IV.d - Cough (lone)
IV.f IV - Airway involvement
IV.f - Severe or catastrophic bronchospasm or asthma attack (can be fatal)
IV.k IV - Airway involvement
IV.k - Bronchiectasis
IV.n IV - Airway involvement
IV.n - Obstructive airway dysfunction (see also IVc, XVx)
IV.q IV - Airway involvement
IV.q - Reactive airway dysfunction syndrome (RADS)
IV.t IV - Airway involvement
IV.t - Sptutum production - Bronchorrhea - 'Bronchitis'
IV.v IV - Airway involvement
IV.v - Deterioration/exacerbation of preexisting asthma or COPD
V.a V - Pleural and/or pericardial involvement
V.a - Pleural effusion (uni- or bilateral) (May commpany ILDs)
V.f V - Pleural and/or pericardial involvement
V.f - Pneumothorax
VII.a VII - Mediastinal involvement
VII.a - Lymphadenopathy (intrathoracic)
VII.e VII - Mediastinal involvement
VII.e - Granulomatous mediastinal lymphadenopathy
VII.h VII - Mediastinal involvement
VII.h - Pneumomediastinum
VIII.d VIII - Central-large-upper airway (incl. pharyngeal-nasal) involvement
VIII.d - Thermal (burns, frostbite), chemical or caustic facial and/or airway injury
VIII.al VIII - Central-large-upper airway (incl. pharyngeal-nasal) involvement
VIII.al - Epiglottitis
VIII.an VIII - Central-large-upper airway (incl. pharyngeal-nasal) involvement
VIII.an - Facial/labial/buccal/oral/dental trauma
VIII.ap VIII - Central-large-upper airway (incl. pharyngeal-nasal) involvement
VIII.ap - Airway foreign body
IX.h IX - Neuromuscular / CNS involvement - Disordered breathing during sleep
IX.h - Dyspnea, unexplained otherwise
IX.af IX - Neuromuscular / CNS involvement - Disordered breathing during sleep
IX.af - Seizures
X.b X - Systemic/Distant conditions, syndromes and reactions
X.b - Antiphospholipid antibodies w/wo the APL syndrome
X.k X - Systemic/Distant conditions, syndromes and reactions
X.k - Sarcoid-like granulomatosis (endo-/extrathoracic)
X.aq X - Systemic/Distant conditions, syndromes and reactions
X.aq - Relapse or flare of preexisting ulcerative colitis
XI.b XI - Miscellaneous
XI.b - Chest pain (acute or subacute), lone or prominent
XI.r XI - Miscellaneous
XI.r - Death following exposure or poisoning
XI.ac XI - Miscellaneous
XI.ac - Thermal skin/dermal injury
XI.ay XI - Miscellaneous
XI.ay - Chest tightness
XI.bc XI - Miscellaneous
XI.bc - Polycythemia
XI.bd XI - Miscellaneous
XI.bd - Nicotine poisoning
XI.be XI - Miscellaneous
XI.be - Burns
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.ag XII - Cardiovascular involvement / toxicity
XII.ag - Bradycardia
XIV.a XIV - Hemoglobinopathies - Abnormal hemoglobin states (acquired)
XIV.a - Methemoglobinemia
XV.c XV - Pathology
XV.c - Path: Organizing pneumonia (OP/BOOP) pattern (see also Id)
XV.d XV - Pathology
XV.d - Path: Acute fibrinous organizing pneumonia (AFOP-pattern) (see also If)
XV.e XV - Pathology
XV.e - Path: ILD with a granulomatous component (see also Im)
XV.f XV - Pathology
XV.f - Path: Diffuse alveolar damage (DAD-pattern) (see also IL)
XV.g XV - Pathology
XV.g - Path: Alveolar hemorrhage (see also IIIa)
XV.p XV - Pathology
XV.p - Path: Exogenous lipoid pneumonia
XV.x XV - Pathology
XV.x - Path: Acute/subacute bronchiolitis (see also IVc, IVi)
XV.y XV - Pathology
XV.y - Path: Respiratory bronchiolitis (w/wo the RB-ILD-pattern)
XV.ab XV - Pathology
XV.ab - Path: Pulmonary capillaritis
XV.ba XV - Pathology
XV.ba - Path: Granulomatous lymphadenopathy
XV.bi XV - Pathology
XV.bi - Path: Giant-cell interstitial pneumonia (GIP)-pattern
XVI.a XVI - Imaging
XVI.a - Imaging: Diffuse haze
XVI.b XVI - Imaging
XVI.b - Imaging: Ground-glass opacities (GGO) / shadowing
XVI.d XVI - Imaging
XVI.d - Imaging: Alveolar opacities or haze with a batwing or butterfly distribution
XVI.g XVI - Imaging
XVI.g - Imaging: Diffuse whiteout/alveolar shadowing (see also under IIb-ARDS)
XVI.k XVI - Imaging
XVI.k - Imaging: An area or areas of consolidation
XVI.v XVI - Imaging
XVI.v - Imaging: Centrilobular micronodules (can be diffuse)
XVI.af XVI - Imaging
XVI.af - Imaging: Lung cysts or bullae (see also XVI ah/bf)
XVI.ai XVI - Imaging
XVI.ai - Imaging: A 'tree-in-bud' pattern
XVI.bl XVI - Imaging
XVI.bl - Imaging: An area or areas of avid tracer uptake in the lung/chest on 18F-PET scan
XVII.a XVII - Infections & related conditions
XVII.a - Respiratory tract infection incl. pneumonia
XVII.c XVII - Infections & related conditions
XVII.c - Aspergillosis, pulmonary (invasive, allergic [ABPA], or mycetoma)
XVII.h XVII - Infections & related conditions
XVII.h - Nontuberculous pulmonary mycobacterial infection/superinfection
XVIII.x XVIII - Distinctive patterns - 'Eye-catchers'
XVIII.x - Eye catcher: A batwing pattern on imaging
XIX.a XIX - Cytological, biochemical features of/in BAL, pleural fluid or FNA
XIX.a - BAL: An excess proportion of lymphocytes
XIX.b XIX - Cytological, biochemical features of/in BAL, pleural fluid or FNA
XIX.b - BAL: An excess proportion of neutrophils
XIX.c XIX - Cytological, biochemical features of/in BAL, pleural fluid or FNA
XIX.c - BAL: An excess proportion of eosinophils
XIX.d XIX - Cytological, biochemical features of/in BAL, pleural fluid or FNA
XIX.d - BAL: Gross or microscopic bleeding/hemorrhage
XIX.f XIX - Cytological, biochemical features of/in BAL, pleural fluid or FNA
XIX.f - BAL: Foamy macrophages
XIX.i XIX - Cytological, biochemical features of/in BAL, pleural fluid or FNA
XIX.i - BAL: Oil red O-stainable material in BAL macrophages othen than exogenous lipids
XIX.n XIX - Cytological, biochemical features of/in BAL, pleural fluid or FNA
XIX.n - BAL: Brown-pigmented macrophages
1

Etanercept

I.b I - Interstitial/parenchymal lung disease
I.b - Pneumonitis (ILD)
I.d I - Interstitial/parenchymal lung disease
I.d - Organizing pneumonia pattern (an area or areas of consolidation on imaging)
I.g I - Interstitial/parenchymal lung disease
I.g - Pulmonary fibrosis
I.m I - Interstitial/parenchymal lung disease
I.m - ILD with a granulomatous component
I.q I - Interstitial/parenchymal lung disease
I.q - Pulmonary nodulosis
I.w I - Interstitial/parenchymal lung disease
I.w - Rapidly progressive ILD/pulmonary fibrosis (Hamman-Rich syndrome)
I.y I - Interstitial/parenchymal lung disease
I.y - Progression, acceleration or exacerbation of preexisting ILD/fibrosis
III.a III - Pulmonary/alveolar./airway hemorrhage/bleeding
III.a - Alveolar hemorrhage (AH), diffuse AH (DAH)
IV.a IV - Airway involvement
IV.a - Bronchospasm - Wheezing - Asthma
V.d V - Pleural and/or pericardial involvement
V.d - Pleural/pericardial effusion, ANA positive (DI lupus)
V.f V - Pleural and/or pericardial involvement
V.f - Pneumothorax
V.m V - Pleural and/or pericardial involvement
V.m - Pleuropericarditis - Pleuropericardial effusion (ANA unknown or negative)
VI.a VI - Pulmonary vasculopathies
VI.a - Pulmonary embolism - Venous thrombosis/thromboembolism
VI.d VI - Pulmonary vasculopathies
VI.d - Pulmonary vasculitis or capillaritis
VII.a VII - Mediastinal involvement
VII.a - Lymphadenopathy (intrathoracic)
VIII.a VIII - Central-large-upper airway (incl. pharyngeal-nasal) involvement
VIII.a - Angioedema (may cause UAO, asphyxia and death)
IX.q IX - Neuromuscular / CNS involvement - Disordered breathing during sleep
IX.q - Obstructive sleep apnea
X.b X - Systemic/Distant conditions, syndromes and reactions
X.b - Antiphospholipid antibodies w/wo the APL syndrome
X.d X - Systemic/Distant conditions, syndromes and reactions
X.d - Lupus - Lupus syndrome (see also Vd)
X.e X - Systemic/Distant conditions, syndromes and reactions
X.e - Autoimmunity-Autoimmune conditions (+ANA, +anti-ds-DNA, +ANCAs, other auto-Abs)
X.f X - Systemic/Distant conditions, syndromes and reactions
X.f - Anaphylaxis-Anaphylactoid reaction (can be fatal)
X.j X - Systemic/Distant conditions, syndromes and reactions
X.j - Myopathy-Myositis-Polymyositis (see also under Xba)
X.k X - Systemic/Distant conditions, syndromes and reactions
X.k - Sarcoid-like granulomatosis (endo-/extrathoracic)
X.m X - Systemic/Distant conditions, syndromes and reactions
X.m - Vascultis (pulmonary, extrathoracic or systemic)-ANCA status unknown or negative)
X.s X - Systemic/Distant conditions, syndromes and reactions
X.s - Vasculitis, pulmonary (w/wo AH), extrapulmonary, systemic: ANCA-positive
X.ar X - Systemic/Distant conditions, syndromes and reactions
X.ar - Relapse/flare/onset of Crohn's disease
XI.ad XI - Miscellaneous
XI.ad - Granulomas on tattoo edges
XII.d XII - Cardiovascular involvement / toxicity
XII.d - Myocarditis (can be fulminant)
XV.a XV - Pathology
XV.a - Path: NSIP-cellular pattern (see also Ia, Ib)
XV.c XV - Pathology
XV.c - Path: Organizing pneumonia (OP/BOOP) pattern (see also Id)
XV.e XV - Pathology
XV.e - Path: ILD with a granulomatous component (see also Im)
XV.ba XV - Pathology
XV.ba - Path: Granulomatous lymphadenopathy
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.f XVII - Infections & related conditions
XVII.f - Tuberculosis, miliary
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.ab XVII - Infections & related conditions
XVII.ab - Protozoan infection (incl. leishmaniasis)
1

Immune checkpoint inhibitors (ICI) - ICI combinatorial Rx

I.a I - Interstitial/parenchymal lung disease
I.a - Pneumonitis (ILD), acute and/or severe (may cause ARDS)
I.b I - Interstitial/parenchymal lung disease
I.b - Pneumonitis (ILD)
I.c I - Interstitial/parenchymal lung disease
I.c - Eosinophilic pneumonia (pulmonary infiltrates and eosinophilia)
I.d I - Interstitial/parenchymal lung disease
I.d - Organizing pneumonia pattern (an area or areas of consolidation on imaging)
I.e I - Interstitial/parenchymal lung disease
I.e - Acute eosinophilic pneumonia (AEP)
I.f I - Interstitial/parenchymal lung disease
I.f - Acute fibrinous organizing pneumonia (AFOP)
I.g I - Interstitial/parenchymal lung disease
I.g - Pulmonary fibrosis
I.u I - Interstitial/parenchymal lung disease
I.u - Relapsing or migrating pneumonitis/pneumonia (see also Id)
I.v I - Interstitial/parenchymal lung disease
I.v - Abnormal lung function/pulmonary physiology (PFTs) without necessarily imaging or clinical evidence
I.w I - Interstitial/parenchymal lung disease
I.w - Rapidly progressive ILD/pulmonary fibrosis (Hamman-Rich syndrome)
I.y I - Interstitial/parenchymal lung disease
I.y - Progression, acceleration or exacerbation of preexisting ILD/fibrosis
I.aa I - Interstitial/parenchymal lung disease
I.aa - Delayed ILD, -pneumonitis, -fibrosis
I.ad I - Interstitial/parenchymal lung disease
I.ad - Radiation recall pneumonitis
I.aj I - Interstitial/parenchymal lung disease
I.aj - Shrinking lung syndrome
I.ax I - Interstitial/parenchymal lung disease
I.ax - Chronic pneumonitis
II.b II - Pulmonary edema - Acute lung injury - ARDS
II.b - ARDS - Acute lung injury
II.d II - Pulmonary edema - Acute lung injury - ARDS
II.d - Pulmonary edema, cardiogenic
III.m III - Pulmonary/alveolar./airway hemorrhage/bleeding
III.m - Coagulopathy
IV.a IV - Airway involvement
IV.a - Bronchospasm - Wheezing - Asthma
IV.c IV - Airway involvement
IV.c - Obliterative bronchiolitis (a pattern consistent with) (see also IVn, XVx)
IV.n IV - Airway involvement
IV.n - Obstructive airway dysfunction (see also IVc, XVx)
IV.y IV - Airway involvement
IV.y - Eosinophilic airway disease (asthma, bronchitis, bronchiolitis)
V.a V - Pleural and/or pericardial involvement
V.a - Pleural effusion (uni- or bilateral) (May commpany ILDs)
V.s V - Pleural and/or pericardial involvement
V.s - Serositis - Polyserositis
VI.b VI - Pulmonary vasculopathies
VI.b - Pulmonary arterial hypertension
VII.a VII - Mediastinal involvement
VII.a - Lymphadenopathy (intrathoracic)
VIII.t VIII - Central-large-upper airway (incl. pharyngeal-nasal) involvement
VIII.t - Vocal cord paresis/paralysis
IX.a IX - Neuromuscular / CNS involvement - Disordered breathing during sleep
IX.a - Diaphragm/inspiratory muscle weakness/paralysis (w/wo ARF)
IX.d IX - Neuromuscular / CNS involvement - Disordered breathing during sleep
IX.d - Respiratory failure from ventilatory depression (due to neuromuscular blockade/paralysis)
IX.r IX - Neuromuscular / CNS involvement - Disordered breathing during sleep
IX.r - Myasthenia gravis - Myasthenic-like syndrome
IX.ab IX - Neuromuscular / CNS involvement - Disordered breathing during sleep
IX.ab - Guillain-Barré (or GB-like) syndrome (w/wo ARF)
IX.ac IX - Neuromuscular / CNS involvement - Disordered breathing during sleep
IX.ac - Myositis of the respiratory muscles (May lead to respiratory muscle paralysis)
X.a X - Systemic/Distant conditions, syndromes and reactions
X.a - DRES syndrome - DRESS-like reaction
X.c X - Systemic/Distant conditions, syndromes and reactions
X.c - Capillary leak syndrome (CLS)
X.d X - Systemic/Distant conditions, syndromes and reactions
X.d - Lupus - Lupus syndrome (see also Vd)
X.e X - Systemic/Distant conditions, syndromes and reactions
X.e - Autoimmunity-Autoimmune conditions (+ANA, +anti-ds-DNA, +ANCAs, other auto-Abs)
X.f X - Systemic/Distant conditions, syndromes and reactions
X.f - Anaphylaxis-Anaphylactoid reaction (can be fatal)
X.g X - Systemic/Distant conditions, syndromes and reactions
X.g - Hypersensitivity reaction (may manifest with fever and/or skin, throat or airway involvement)
X.h X - Systemic/Distant conditions, syndromes and reactions
X.h - Eosinophilic granulomatosis with polyangiitis (Churg-Strauss)
X.j X - Systemic/Distant conditions, syndromes and reactions
X.j - Myopathy-Myositis-Polymyositis (see also under Xba)
X.k X - Systemic/Distant conditions, syndromes and reactions
X.k - Sarcoid-like granulomatosis (endo-/extrathoracic)
X.m X - Systemic/Distant conditions, syndromes and reactions
X.m - Vascultis (pulmonary, extrathoracic or systemic)-ANCA status unknown or negative)
X.s X - Systemic/Distant conditions, syndromes and reactions
X.s - Vasculitis, pulmonary (w/wo AH), extrapulmonary, systemic: ANCA-positive
X.u X - Systemic/Distant conditions, syndromes and reactions
X.u - Multiple organ dysfunction/failure (MODS/MOF)
X.am X - Systemic/Distant conditions, syndromes and reactions
X.am - Immune-related adverse effect/toxicity
X.an X - Systemic/Distant conditions, syndromes and reactions
X.an - Cytokine release syndrome - Cytokine storm
X.aw X - Systemic/Distant conditions, syndromes and reactions
X.aw - Connective tissue disease
X.ay X - Systemic/Distant conditions, syndromes and reactions
X.ay - Polymyalgia rheumatica
XI.n XI - Miscellaneous
XI.n - Neutropenia, agranulocytosis (w/wo infection/sepsis)
XI.y XI - Miscellaneous
XI.y - Adrenal suppression
XI.ag XI - Miscellaneous
XI.ag - Vertebral compression fracture
XI.au XI - Miscellaneous
XI.au - Graft vs. host disease in transplant recipients
XI.av XI - Miscellaneous
XI.av - Deterioration of graft function in SOT recipients
XI.ba XI - Miscellaneous
XI.ba - Nonrespiratory AE of interest
XII.a XII - Cardiovascular involvement / toxicity
XII.a - Left or biventricular dysfunction/failure
XII.c XII - Cardiovascular involvement / toxicity
XII.c - Pericardial effusion (w/wo tamponade)
XII.d XII - Cardiovascular involvement / toxicity
XII.d - Myocarditis (can be fulminant)
XII.e XII - Cardiovascular involvement / toxicity
XII.e - Takotsubo (stress) cardiomyopathy
XII.g XII - Cardiovascular involvement / toxicity
XII.g - Coronary artery disease (acute) - Myocardial ischemia/infarction
XII.l XII - Cardiovascular involvement / toxicity
XII.l - Cardiac arrhythmias or dysrhythmias (AF, VT, VF, TdP)
XII.n XII - Cardiovascular involvement / toxicity
XII.n - Cardiovascular collapse - Cardiogenic shock - Hypotension
XII.s XII - Cardiovascular involvement / toxicity
XII.s - Heart block (bundle branch- or AV-)
XII.ai XII - Cardiovascular involvement / toxicity
XII.ai - Cardiotoxicity
XII.ax XII - Cardiovascular involvement / toxicity
XII.ax - Necrotizing myocarditis (w/o evidence for CAD)
XII.ba XII - Cardiovascular involvement / toxicity
XII.ba - Sudden cardiac death
XV.a XV - Pathology
XV.a - Path: NSIP-cellular pattern (see also Ia, Ib)
XV.b XV - Pathology
XV.b - Path: Eosinophilic pneumonia (subacute or acute) (see also Ic)
XV.c XV - Pathology
XV.c - Path: Organizing pneumonia (OP/BOOP) pattern (see also Id)
XV.d XV - Pathology
XV.d - Path: Acute fibrinous organizing pneumonia (AFOP-pattern) (see also If)
XV.e XV - Pathology
XV.e - Path: ILD with a granulomatous component (see also Im)
XV.f XV - Pathology
XV.f - Path: Diffuse alveolar damage (DAD-pattern) (see also IL)
XV.l XV - Pathology
XV.l - Path: Pulmonary fibrosis (not otherwise specified or unclassifiable)
XV.v XV - Pathology
XV.v - Path: Micronodular organizing pneumonia/BOOP
XV.x XV - Pathology
XV.x - Path: Acute/subacute bronchiolitis (see also IVc, IVi)
XV.ba XV - Pathology
XV.ba - Path: Granulomatous lymphadenopathy
XV.co XV - Pathology
XV.co - Path: Foamy inclusions in alveolar macrophages and/or in other lung cells
XV.cp XV - Pathology
XV.cp - Path: Pneumocyte vacuolization
XVI.k XVI - Imaging
XVI.k - Imaging: An area or areas of consolidation
XVI.v XVI - Imaging
XVI.v - Imaging: Centrilobular micronodules (can be diffuse)
XVI.bh XVI - Imaging
XVI.bh - Imaging: F18-PET scan positive lympadenopathy
XVI.bt XVI - Imaging
XVI.bt - Imaging: A subsolid lung nodule or nodules
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.q XVII - Infections & related conditions
XVII.q - Viral pneumonia
XVII.r XVII - Infections & related conditions
XVII.r - Fungal infection (pulmonary/extrapulmonary)
XIX.a XIX - Cytological, biochemical features of/in BAL, pleural fluid or FNA
XIX.a - BAL: An excess proportion of lymphocytes
XIX.b XIX - Cytological, biochemical features of/in BAL, pleural fluid or FNA
XIX.b - BAL: An excess proportion of neutrophils
XIX.c XIX - Cytological, biochemical features of/in BAL, pleural fluid or FNA
XIX.c - BAL: An excess proportion of eosinophils
1

Interferon alpha/beta

I.a I - Interstitial/parenchymal lung disease
I.a - Pneumonitis (ILD), acute and/or severe (may cause ARDS)
I.b I - Interstitial/parenchymal lung disease
I.b - Pneumonitis (ILD)
I.d I - Interstitial/parenchymal lung disease
I.d - Organizing pneumonia pattern (an area or areas of consolidation on imaging)
I.g I - Interstitial/parenchymal lung disease
I.g - Pulmonary fibrosis
I.m I - Interstitial/parenchymal lung disease
I.m - ILD with a granulomatous component
I.v I - Interstitial/parenchymal lung disease
I.v - Abnormal lung function/pulmonary physiology (PFTs) without necessarily imaging or clinical evidence
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.b II - Pulmonary edema - Acute lung injury - ARDS
II.b - ARDS - Acute lung injury
IV.a IV - Airway involvement
IV.a - Bronchospasm - Wheezing - Asthma
IV.d IV - Airway involvement
IV.d - Cough (lone)
IV.w IV - Airway involvement
IV.w - Plugs/casts in the airways
V.a V - Pleural and/or pericardial involvement
V.a - Pleural effusion (uni- or bilateral) (May commpany ILDs)
VI.b VI - Pulmonary vasculopathies
VI.b - Pulmonary arterial hypertension
VI.d VI - Pulmonary vasculopathies
VI.d - Pulmonary vasculitis or capillaritis
VI.f VI - Pulmonary vasculopathies
VI.f - Hemolytic and uremic syndrome (HUS). See also under Xaf
VII.a VII - Mediastinal involvement
VII.a - Lymphadenopathy (intrathoracic)
VII.e VII - Mediastinal involvement
VII.e - Granulomatous mediastinal lymphadenopathy
VIII.a VIII - Central-large-upper airway (incl. pharyngeal-nasal) involvement
VIII.a - Angioedema (may cause UAO, asphyxia and death)
X.b X - Systemic/Distant conditions, syndromes and reactions
X.b - Antiphospholipid antibodies w/wo the APL syndrome
X.c X - Systemic/Distant conditions, syndromes and reactions
X.c - Capillary leak syndrome (CLS)
X.d X - Systemic/Distant conditions, syndromes and reactions
X.d - Lupus - Lupus syndrome (see also Vd)
X.f X - Systemic/Distant conditions, syndromes and reactions
X.f - Anaphylaxis-Anaphylactoid reaction (can be fatal)
X.j X - Systemic/Distant conditions, syndromes and reactions
X.j - Myopathy-Myositis-Polymyositis (see also under Xba)
X.k X - Systemic/Distant conditions, syndromes and reactions
X.k - Sarcoid-like granulomatosis (endo-/extrathoracic)
X.u X - Systemic/Distant conditions, syndromes and reactions
X.u - Multiple organ dysfunction/failure (MODS/MOF)
XI.n XI - Miscellaneous
XI.n - Neutropenia, agranulocytosis (w/wo infection/sepsis)
XV.a XV - Pathology
XV.a - Path: NSIP-cellular pattern (see also Ia, Ib)
XV.c XV - Pathology
XV.c - Path: Organizing pneumonia (OP/BOOP) pattern (see also Id)
XV.e XV - Pathology
XV.e - Path: ILD with a granulomatous component (see also Im)
XV.f XV - Pathology
XV.f - Path: Diffuse alveolar damage (DAD-pattern) (see also IL)
XV.k XV - Pathology
XV.k - Path: Desquamative interstitial pneumonia (DIP-pattern)
XVII.g XVII - Infections & related conditions
XVII.g - Tuberculosis (pulmonary, pulmonary, extrapulmonary or disseminated). Reactivation or de novo
2

Methotrexate

I.a I - Interstitial/parenchymal lung disease
I.a - Pneumonitis (ILD), acute and/or severe (may cause ARDS)
I.b I - Interstitial/parenchymal lung disease
I.b - Pneumonitis (ILD)
I.d I - Interstitial/parenchymal lung disease
I.d - Organizing pneumonia pattern (an area or areas of consolidation on imaging)
I.g I - Interstitial/parenchymal lung disease
I.g - Pulmonary fibrosis
I.h I - Interstitial/parenchymal lung disease
I.h - Subclinical pulmonary infiltrates/ILD
I.k I - Interstitial/parenchymal lung disease
I.k - Lung nodule or nodules
I.l I - Interstitial/parenchymal lung disease
I.l - Diffuse alveolar damage (DAD) (see alsoo under IIb and XVf)
I.m I - Interstitial/parenchymal lung disease
I.m - ILD with a granulomatous component
I.q I - Interstitial/parenchymal lung disease
I.q - Pulmonary nodulosis
I.v I - Interstitial/parenchymal lung disease
I.v - Abnormal lung function/pulmonary physiology (PFTs) without necessarily imaging or clinical evidence
I.w I - Interstitial/parenchymal lung disease
I.w - Rapidly progressive ILD/pulmonary fibrosis (Hamman-Rich syndrome)
I.aa I - Interstitial/parenchymal lung disease
I.aa - Delayed ILD, -pneumonitis, -fibrosis
II.a II - Pulmonary edema - Acute lung injury - ARDS
II.a - Pulmonary edema, noncardiogenic (NCPE)
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)
IV.a IV - Airway involvement
IV.a - Bronchospasm - Wheezing - Asthma
IV.d IV - Airway involvement
IV.d - Cough (lone)
V.a V - Pleural and/or pericardial involvement
V.a - Pleural effusion (uni- or bilateral) (May commpany ILDs)
V.b V - Pleural and/or pericardial involvement
V.b - Eosinophilic pleural effusion
V.e V - Pleural and/or pericardial involvement
V.e - Hemothorax - Serosanguineous pleural effusion
V.i V - Pleural and/or pericardial involvement
V.i - Pleuritis (can cause chest pain)
V.n V - Pleural and/or pericardial involvement
V.n - Hemopericardium - Bloody pericardial effusion
V.s V - Pleural and/or pericardial involvement
V.s - Serositis - Polyserositis
VI.a VI - Pulmonary vasculopathies
VI.a - Pulmonary embolism - Venous thrombosis/thromboembolism
VII.a VII - Mediastinal involvement
VII.a - Lymphadenopathy (intrathoracic)
VIII.a VIII - Central-large-upper airway (incl. pharyngeal-nasal) involvement
VIII.a - Angioedema (may cause UAO, asphyxia and death)
VIII.aj VIII - Central-large-upper airway (incl. pharyngeal-nasal) involvement
VIII.aj - Endobronchial lymphoproliferative disorder
X.f X - Systemic/Distant conditions, syndromes and reactions
X.f - Anaphylaxis-Anaphylactoid reaction (can be fatal)
X.k X - Systemic/Distant conditions, syndromes and reactions
X.k - Sarcoid-like granulomatosis (endo-/extrathoracic)
X.u X - Systemic/Distant conditions, syndromes and reactions
X.u - Multiple organ dysfunction/failure (MODS/MOF)
XI.b XI - Miscellaneous
XI.b - Chest pain (acute or subacute), lone or prominent
XI.c XI - Miscellaneous
XI.c - Pleuritic chest pain
XII.c XII - Cardiovascular involvement / toxicity
XII.c - Pericardial effusion (w/wo tamponade)
XIII.b XIII - Neoplastic conditions
XIII.b - Lymphoproliferative disease (pulmonary, endobronchial, endothoracic)
XIII.g XIII - Neoplastic conditions
XIII.g - Lymphomatoid granulomatosis (pulmonary, endothoracic)
XIII.k XIII - Neoplastic conditions
XIII.k - Lymphoproliferative disease (extrathoracic)
XV.a XV - Pathology
XV.a - Path: NSIP-cellular pattern (see also Ia, Ib)
XV.c XV - Pathology
XV.c - Path: Organizing pneumonia (OP/BOOP) pattern (see also Id)
XV.e XV - Pathology
XV.e - Path: ILD with a granulomatous component (see also Im)
XV.f XV - Pathology
XV.f - Path: Diffuse alveolar damage (DAD-pattern) (see also IL)
XV.h XV - Pathology
XV.h - Path: NSIP-fibrotic pattern
XV.i XV - Pathology
XV.i - Path: Pneumocyte atypia (reactive epithelial cells) (a.k.a. the "Napoleon Hat" sign)
XV.w XV - Pathology
XV.w - Path: Pulmonary edema (see also II/IIa)
XV.bq XV - Pathology
XV.bq - Path: Lymphoproliferative disease, endothoracic
XVI.b XVI - Imaging
XVI.b - Imaging: Ground-glass opacities (GGO) / shadowing
XVI.k XVI - Imaging
XVI.k - Imaging: An area or areas of consolidation
XVI.w XVI - Imaging
XVI.w - Imaging: Lung nodule or nodules
XVI.bc XVI - Imaging
XVI.bc - Imaging: Intrathoracic lymph node enlargement
XVII.b XVII - Infections & related conditions
XVII.b - Opportunistic pulmonary/systemic infections
XVII.d XVII - Infections & related conditions
XVII.d - Pneumocystis jiroveci pulmonary colonization
XVII.e XVII - Infections & related conditions
XVII.e - Pneumocystis jiroveci pneumonia
XVII.h XVII - Infections & related conditions
XVII.h - Nontuberculous pulmonary mycobacterial infection/superinfection
XVII.q XVII - Infections & related conditions
XVII.q - Viral pneumonia
XIX.a XIX - Cytological, biochemical features of/in BAL, pleural fluid or FNA
XIX.a - BAL: An excess proportion of lymphocytes
XIX.b XIX - Cytological, biochemical features of/in BAL, pleural fluid or FNA
XIX.b - BAL: An excess proportion of neutrophils
XIX.c XIX - Cytological, biochemical features of/in BAL, pleural fluid or FNA
XIX.c - BAL: An excess proportion of eosinophils
1

Minocycline

I.a I - Interstitial/parenchymal lung disease
I.a - Pneumonitis (ILD), acute and/or severe (may cause ARDS)
I.b I - Interstitial/parenchymal lung disease
I.b - Pneumonitis (ILD)
I.c I - Interstitial/parenchymal lung disease
I.c - Eosinophilic pneumonia (pulmonary infiltrates and eosinophilia)
I.d I - Interstitial/parenchymal lung disease
I.d - Organizing pneumonia pattern (an area or areas of consolidation on imaging)
I.e I - Interstitial/parenchymal lung disease
I.e - Acute eosinophilic pneumonia (AEP)
I.k I - Interstitial/parenchymal lung disease
I.k - Lung nodule or nodules
I.l I - Interstitial/parenchymal lung disease
I.l - Diffuse alveolar damage (DAD) (see alsoo under IIb and XVf)
I.aj I - Interstitial/parenchymal lung disease
I.aj - Shrinking lung syndrome
II.a II - Pulmonary edema - Acute lung injury - ARDS
II.a - Pulmonary edema, noncardiogenic (NCPE)
II.b II - Pulmonary edema - Acute lung injury - ARDS
II.b - ARDS - Acute lung injury
IV.d IV - Airway involvement
IV.d - Cough (lone)
V.d V - Pleural and/or pericardial involvement
V.d - Pleural/pericardial effusion, ANA positive (DI lupus)
V.m V - Pleural and/or pericardial involvement
V.m - Pleuropericarditis - Pleuropericardial effusion (ANA unknown or negative)
VII.a VII - Mediastinal involvement
VII.a - Lymphadenopathy (intrathoracic)
X.a X - Systemic/Distant conditions, syndromes and reactions
X.a - DRES syndrome - DRESS-like reaction
X.b X - Systemic/Distant conditions, syndromes and reactions
X.b - Antiphospholipid antibodies w/wo the APL syndrome
X.d X - Systemic/Distant conditions, syndromes and reactions
X.d - Lupus - Lupus syndrome (see also Vd)
X.e X - Systemic/Distant conditions, syndromes and reactions
X.e - Autoimmunity-Autoimmune conditions (+ANA, +anti-ds-DNA, +ANCAs, other auto-Abs)
X.f X - Systemic/Distant conditions, syndromes and reactions
X.f - Anaphylaxis-Anaphylactoid reaction (can be fatal)
X.g X - Systemic/Distant conditions, syndromes and reactions
X.g - Hypersensitivity reaction (may manifest with fever and/or skin, throat or airway involvement)
X.m X - Systemic/Distant conditions, syndromes and reactions
X.m - Vascultis (pulmonary, extrathoracic or systemic)-ANCA status unknown or negative)
X.o X - Systemic/Distant conditions, syndromes and reactions
X.o - Neutrophilic dermatosis (Pyoderma, Sweet syndrome)
X.s X - Systemic/Distant conditions, syndromes and reactions
X.s - Vasculitis, pulmonary (w/wo AH), extrapulmonary, systemic: ANCA-positive
X.v X - Systemic/Distant conditions, syndromes and reactions
X.v - Systemic eosinophilic syndrome w/wo vasculitis (see also Xa)
X.aj X - Systemic/Distant conditions, syndromes and reactions
X.aj - Polyarteritis nodosa-like condition
XI.b XI - Miscellaneous
XI.b - Chest pain (acute or subacute), lone or prominent
XI.c XI - Miscellaneous
XI.c - Pleuritic chest pain
XII.c XII - Cardiovascular involvement / toxicity
XII.c - Pericardial effusion (w/wo tamponade)
XII.d XII - Cardiovascular involvement / toxicity
XII.d - Myocarditis (can be fulminant)
XII.as XII - Cardiovascular involvement / toxicity
XII.as - Giant cell myocarditis
XV.b XV - Pathology
XV.b - Path: Eosinophilic pneumonia (subacute or acute) (see also Ic)
XV.d XV - Pathology
XV.d - Path: Acute fibrinous organizing pneumonia (AFOP-pattern) (see also If)
XV.ac XV - Pathology
XV.ac - Path: Pulmonary vasculitis other than capillaritis
XV.ad XV - Pathology
XV.ad - Path: Eosinophilic vasculitis
XV.af XV - Pathology
XV.af - Path: Granulomatous pulmonary vasculitis
XV.cj XV - Pathology
XV.cj - Path: Brownish macrophages in airspaces (airways - alveoli)
XVI.e XVI - Imaging
XVI.e - Imaging: Pulmonary opacities with a subpleural distribution
XIX.b XIX - Cytological, biochemical features of/in BAL, pleural fluid or FNA
XIX.b - BAL: An excess proportion of neutrophils
XIX.c XIX - Cytological, biochemical features of/in BAL, pleural fluid or FNA
XIX.c - BAL: An excess proportion of eosinophils
1

Nitrofurantoin

I.a I - Interstitial/parenchymal lung disease
I.a - Pneumonitis (ILD), acute and/or severe (may cause ARDS)
I.b I - Interstitial/parenchymal lung disease
I.b - Pneumonitis (ILD)
I.c I - Interstitial/parenchymal lung disease
I.c - Eosinophilic pneumonia (pulmonary infiltrates and eosinophilia)
I.d I - Interstitial/parenchymal lung disease
I.d - Organizing pneumonia pattern (an area or areas of consolidation on imaging)
I.e I - Interstitial/parenchymal lung disease
I.e - Acute eosinophilic pneumonia (AEP)
I.g I - Interstitial/parenchymal lung disease
I.g - Pulmonary fibrosis
I.l I - Interstitial/parenchymal lung disease
I.l - Diffuse alveolar damage (DAD) (see alsoo under IIb and XVf)
I.r I - Interstitial/parenchymal lung disease
I.r - An imaging pattern consistent with DIP
I.v I - Interstitial/parenchymal lung disease
I.v - Abnormal lung function/pulmonary physiology (PFTs) without necessarily imaging or clinical evidence
I.ax I - Interstitial/parenchymal lung disease
I.ax - Chronic pneumonitis
II.a II - Pulmonary edema - Acute lung injury - ARDS
II.a - Pulmonary edema, noncardiogenic (NCPE)
II.b II - Pulmonary edema - Acute lung injury - ARDS
II.b - ARDS - Acute lung injury
II.j II - Pulmonary edema - Acute lung injury - ARDS
II.j - Transient pulmonary opacities/infiltrates (see also under Iav)
III.a III - Pulmonary/alveolar./airway hemorrhage/bleeding
III.a - Alveolar hemorrhage (AH), diffuse AH (DAH)
IV.a IV - Airway involvement
IV.a - Bronchospasm - Wheezing - Asthma
IV.ae IV - Airway involvement
IV.ae - Tracheobronchitis-like clinical pattern
V.a V - Pleural and/or pericardial involvement
V.a - Pleural effusion (uni- or bilateral) (May commpany ILDs)
V.b V - Pleural and/or pericardial involvement
V.b - Eosinophilic pleural effusion
V.d V - Pleural and/or pericardial involvement
V.d - Pleural/pericardial effusion, ANA positive (DI lupus)
V.i V - Pleural and/or pericardial involvement
V.i - Pleuritis (can cause chest pain)
VI.d VI - Pulmonary vasculopathies
VI.d - Pulmonary vasculitis or capillaritis
VII.a VII - Mediastinal involvement
VII.a - Lymphadenopathy (intrathoracic)
VIII.b VIII - Central-large-upper airway (incl. pharyngeal-nasal) involvement
VIII.b - Hematoma of/around central airway wall potentially causing UAO
IX.i IX - Neuromuscular / CNS involvement - Disordered breathing during sleep
IX.i - Respiratory arrest - Apnea
X.a X - Systemic/Distant conditions, syndromes and reactions
X.a - DRES syndrome - DRESS-like reaction
X.d X - Systemic/Distant conditions, syndromes and reactions
X.d - Lupus - Lupus syndrome (see also Vd)
X.e X - Systemic/Distant conditions, syndromes and reactions
X.e - Autoimmunity-Autoimmune conditions (+ANA, +anti-ds-DNA, +ANCAs, other auto-Abs)
X.f X - Systemic/Distant conditions, syndromes and reactions
X.f - Anaphylaxis-Anaphylactoid reaction (can be fatal)
X.s X - Systemic/Distant conditions, syndromes and reactions
X.s - Vasculitis, pulmonary (w/wo AH), extrapulmonary, systemic: ANCA-positive
XI.b XI - Miscellaneous
XI.b - Chest pain (acute or subacute), lone or prominent
XI.c XI - Miscellaneous
XI.c - Pleuritic chest pain
XV.a XV - Pathology
XV.a - Path: NSIP-cellular pattern (see also Ia, Ib)
XV.b XV - Pathology
XV.b - Path: Eosinophilic pneumonia (subacute or acute) (see also Ic)
XV.c XV - Pathology
XV.c - Path: Organizing pneumonia (OP/BOOP) pattern (see also Id)
XV.e XV - Pathology
XV.e - Path: ILD with a granulomatous component (see also Im)
XV.f XV - Pathology
XV.f - Path: Diffuse alveolar damage (DAD-pattern) (see also IL)
XV.h XV - Pathology
XV.h - Path: NSIP-fibrotic pattern
XV.j XV - Pathology
XV.j - Path: Pulmonary fibrosis (UIP-pattern)
XV.k XV - Pathology
XV.k - Path: Desquamative interstitial pneumonia (DIP-pattern)
XV.x XV - Pathology
XV.x - Path: Acute/subacute bronchiolitis (see also IVc, IVi)
XV.ac XV - Pathology
XV.ac - Path: Pulmonary vasculitis other than capillaritis
XV.af XV - Pathology
XV.af - Path: Granulomatous pulmonary vasculitis
XV.bi XV - Pathology
XV.bi - Path: Giant-cell interstitial pneumonia (GIP)-pattern
XV.bl XV - Pathology
XV.bl - Path: Resolving alveolar damage
XVI.b XVI - Imaging
XVI.b - Imaging: Ground-glass opacities (GGO) / shadowing
XVI.f XVI - Imaging
XVI.f - Imaging: Bibasilar opacities/shadowing
XVI.l XVI - Imaging
XVI.l - Imaging: Peribronchovascular areas of consolidation
XVI.bc XVI - Imaging
XVI.bc - Imaging: Intrathoracic lymph node enlargement
XVI.bp XVI - Imaging
XVI.bp - Imaging: Reverse ventilation-perfusion mismatch
1

Nonsteroidal anti-inflammatory drugs (NSAIDs)

I.c I - Interstitial/parenchymal lung disease
I.c - Eosinophilic pneumonia (pulmonary infiltrates and eosinophilia)
I.e I - Interstitial/parenchymal lung disease
I.e - Acute eosinophilic pneumonia (AEP)
II.a II - Pulmonary edema - Acute lung injury - ARDS
II.a - Pulmonary edema, noncardiogenic (NCPE)
IV.a IV - Airway involvement
IV.a - Bronchospasm - Wheezing - Asthma
IV.f IV - Airway involvement
IV.f - Severe or catastrophic bronchospasm or asthma attack (can be fatal)
V.q V - Pleural and/or pericardial involvement
V.q - Empyema
VII.a VII - Mediastinal involvement
VII.a - Lymphadenopathy (intrathoracic)
VIII.a VIII - Central-large-upper airway (incl. pharyngeal-nasal) involvement
VIII.a - Angioedema (may cause UAO, asphyxia and death)
VIII.y VIII - Central-large-upper airway (incl. pharyngeal-nasal) involvement
VIII.y - Sinonasal discharge, -blockage, -obstruction
IX.f IX - Neuromuscular / CNS involvement - Disordered breathing during sleep
IX.f - Hiccup
X.a X - Systemic/Distant conditions, syndromes and reactions
X.a - DRES syndrome - DRESS-like reaction
X.b X - Systemic/Distant conditions, syndromes and reactions
X.b - Antiphospholipid antibodies w/wo the APL syndrome
X.f X - Systemic/Distant conditions, syndromes and reactions
X.f - Anaphylaxis-Anaphylactoid reaction (can be fatal)
X.g X - Systemic/Distant conditions, syndromes and reactions
X.g - Hypersensitivity reaction (may manifest with fever and/or skin, throat or airway involvement)
XI.b XI - Miscellaneous
XI.b - Chest pain (acute or subacute), lone or prominent
XIV.a XIV - Hemoglobinopathies - Abnormal hemoglobin states (acquired)
XIV.a - Methemoglobinemia
1

Pembrolizumab

I.a I - Interstitial/parenchymal lung disease
I.a - Pneumonitis (ILD), acute and/or severe (may cause ARDS)
I.b I - Interstitial/parenchymal lung disease
I.b - Pneumonitis (ILD)
I.d I - Interstitial/parenchymal lung disease
I.d - Organizing pneumonia pattern (an area or areas of consolidation on imaging)
I.f I - Interstitial/parenchymal lung disease
I.f - Acute fibrinous organizing pneumonia (AFOP)
I.m I - Interstitial/parenchymal lung disease
I.m - ILD with a granulomatous component
I.o I - Interstitial/parenchymal lung disease
I.o - Focal/localized area of pneumonitis/fibrosis
I.y I - Interstitial/parenchymal lung disease
I.y - Progression, acceleration or exacerbation of preexisting ILD/fibrosis
I.ad I - Interstitial/parenchymal lung disease
I.ad - Radiation recall pneumonitis
II.b II - Pulmonary edema - Acute lung injury - ARDS
II.b - ARDS - Acute lung injury
III.h III - Pulmonary/alveolar./airway hemorrhage/bleeding
III.h - Major/massive hemoptysis
III.l III - Pulmonary/alveolar./airway hemorrhage/bleeding
III.l - Alveolar hemorrhage, localized (e.g. lobar)
IV.d IV - Airway involvement
IV.d - Cough (lone)
IV.j IV - Airway involvement
IV.j - Bronchiolitis (a clinical-imaging pattern suggestive of)
IV.k IV - Airway involvement
IV.k - Bronchiectasis
IV.n IV - Airway involvement
IV.n - Obstructive airway dysfunction (see also IVc, XVx)
IV.t IV - Airway involvement
IV.t - Sptutum production - Bronchorrhea - 'Bronchitis'
IV.y IV - Airway involvement
IV.y - Eosinophilic airway disease (asthma, bronchitis, bronchiolitis)
IV.ac IV - Airway involvement
IV.ac - Exacerbation or deterioration of preexisting asthma
IV.ad IV - Airway involvement
IV.ad - Large airway inflammation - Tracheitis (w/wo tissue eosinophilia)
V.m V - Pleural and/or pericardial involvement
V.m - Pleuropericarditis - Pleuropericardial effusion (ANA unknown or negative)
VI.a VI - Pulmonary vasculopathies
VI.a - Pulmonary embolism - Venous thrombosis/thromboembolism
VII.a VII - Mediastinal involvement
VII.a - Lymphadenopathy (intrathoracic)
VII.e VII - Mediastinal involvement
VII.e - Granulomatous mediastinal lymphadenopathy
VIII.q VIII - Central-large-upper airway (incl. pharyngeal-nasal) involvement
VIII.q - Tongue involvement (edema, glossitis, hematoma)
VIII.t VIII - Central-large-upper airway (incl. pharyngeal-nasal) involvement
VIII.t - Vocal cord paresis/paralysis
IX.r IX - Neuromuscular / CNS involvement - Disordered breathing during sleep
IX.r - Myasthenia gravis - Myasthenic-like syndrome
X.b X - Systemic/Distant conditions, syndromes and reactions
X.b - Antiphospholipid antibodies w/wo the APL syndrome
X.c X - Systemic/Distant conditions, syndromes and reactions
X.c - Capillary leak syndrome (CLS)
X.d X - Systemic/Distant conditions, syndromes and reactions
X.d - Lupus - Lupus syndrome (see also Vd)
X.f X - Systemic/Distant conditions, syndromes and reactions
X.f - Anaphylaxis-Anaphylactoid reaction (can be fatal)
X.g X - Systemic/Distant conditions, syndromes and reactions
X.g - Hypersensitivity reaction (may manifest with fever and/or skin, throat or airway involvement)
X.j X - Systemic/Distant conditions, syndromes and reactions
X.j - Myopathy-Myositis-Polymyositis (see also under Xba)
X.k X - Systemic/Distant conditions, syndromes and reactions
X.k - Sarcoid-like granulomatosis (endo-/extrathoracic)
X.m X - Systemic/Distant conditions, syndromes and reactions
X.m - Vascultis (pulmonary, extrathoracic or systemic)-ANCA status unknown or negative)
X.s X - Systemic/Distant conditions, syndromes and reactions
X.s - Vasculitis, pulmonary (w/wo AH), extrapulmonary, systemic: ANCA-positive
X.ah X - Systemic/Distant conditions, syndromes and reactions
X.ah - Granulomatosis with polyangiitis (typically ANCA pos.) - GPA flare
X.an X - Systemic/Distant conditions, syndromes and reactions
X.an - Cytokine release syndrome - Cytokine storm
X.aw X - Systemic/Distant conditions, syndromes and reactions
X.aw - Connective tissue disease
X.ax X - Systemic/Distant conditions, syndromes and reactions
X.ax - Scleroderma
X.ay X - Systemic/Distant conditions, syndromes and reactions
X.ay - Polymyalgia rheumatica
XI.d XI - Miscellaneous
XI.d - Metabolic acidosis (incl. lactic acidosis/-gap). May cause hyperpnea/dyspnea
XI.n XI - Miscellaneous
XI.n - Neutropenia, agranulocytosis (w/wo infection/sepsis)
XII.a XII - Cardiovascular involvement / toxicity
XII.a - Left or biventricular dysfunction/failure
XII.c XII - Cardiovascular involvement / toxicity
XII.c - Pericardial effusion (w/wo tamponade)
XII.d XII - Cardiovascular involvement / toxicity
XII.d - Myocarditis (can be fulminant)
XII.s XII - Cardiovascular involvement / toxicity
XII.s - Heart block (bundle branch- or AV-)
XV.a XV - Pathology
XV.a - Path: NSIP-cellular pattern (see also Ia, Ib)
XV.b XV - Pathology
XV.b - Path: Eosinophilic pneumonia (subacute or acute) (see also Ic)
XV.c XV - Pathology
XV.c - Path: Organizing pneumonia (OP/BOOP) pattern (see also Id)
XV.d XV - Pathology
XV.d - Path: Acute fibrinous organizing pneumonia (AFOP-pattern) (see also If)
XV.e XV - Pathology
XV.e - Path: ILD with a granulomatous component (see also Im)
XV.f XV - Pathology
XV.f - Path: Diffuse alveolar damage (DAD-pattern) (see also IL)
XV.x XV - Pathology
XV.x - Path: Acute/subacute bronchiolitis (see also IVc, IVi)
XV.bb XV - Pathology
XV.bb - Path: Airway inflammation
XV.cw XV - Pathology
XV.cw - Path: Myocardial vasculitis
XVI.b XVI - Imaging
XVI.b - Imaging: Ground-glass opacities (GGO) / shadowing
XVI.e XVI - Imaging
XVI.e - Imaging: Pulmonary opacities with a subpleural distribution
XVI.k XVI - Imaging
XVI.k - Imaging: An area or areas of consolidation
XVI.v XVI - Imaging
XVI.v - Imaging: Centrilobular micronodules (can be diffuse)
XVI.z XVI - Imaging
XVI.z - Imaging: A large nodule or a mass
XVI.ai XVI - Imaging
XVI.ai - Imaging: A 'tree-in-bud' pattern
XVII.c XVII - Infections & related conditions
XVII.c - Aspergillosis, pulmonary (invasive, allergic [ABPA], or mycetoma)
XVII.g XVII - Infections & related conditions
XVII.g - Tuberculosis (pulmonary, pulmonary, extrapulmonary or disseminated). Reactivation or de novo
XVII.o XVII - Infections & related conditions
XVII.o - Nocardia pulmonary/systemic infection
XIX.a XIX - Cytological, biochemical features of/in BAL, pleural fluid or FNA
XIX.a - BAL: An excess proportion of lymphocytes
XIX.b XIX - Cytological, biochemical features of/in BAL, pleural fluid or FNA
XIX.b - BAL: An excess proportion of neutrophils
1

Phenytoin (diphenylhydantoin)

I.a I - Interstitial/parenchymal lung disease
I.a - Pneumonitis (ILD), acute and/or severe (may cause ARDS)
I.b I - Interstitial/parenchymal lung disease
I.b - Pneumonitis (ILD)
I.c I - Interstitial/parenchymal lung disease
I.c - Eosinophilic pneumonia (pulmonary infiltrates and eosinophilia)
I.d I - Interstitial/parenchymal lung disease
I.d - Organizing pneumonia pattern (an area or areas of consolidation on imaging)
I.k I - Interstitial/parenchymal lung disease
I.k - Lung nodule or nodules
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.b III - Pulmonary/alveolar./airway hemorrhage/bleeding
III.b - Pneumorenal syndrome (w/wo ANCAs)
IV.a IV - Airway involvement
IV.a - Bronchospasm - Wheezing - Asthma
IV.d IV - Airway involvement
IV.d - Cough (lone)
IV.n IV - Airway involvement
IV.n - Obstructive airway dysfunction (see also IVc, XVx)
VI.d VI - Pulmonary vasculopathies
VI.d - Pulmonary vasculitis or capillaritis
VII.a VII - Mediastinal involvement
VII.a - Lymphadenopathy (intrathoracic)
VII.b VII - Mediastinal involvement
VII.b - Lymphadenopathy with reactive changes
VII.m VII - Mediastinal involvement
VII.m - Malignant lymphoma
X.a X - Systemic/Distant conditions, syndromes and reactions
X.a - DRES syndrome - DRESS-like reaction
X.d X - Systemic/Distant conditions, syndromes and reactions
X.d - Lupus - Lupus syndrome (see also Vd)
X.h X - Systemic/Distant conditions, syndromes and reactions
X.h - Eosinophilic granulomatosis with polyangiitis (Churg-Strauss)
X.m X - Systemic/Distant conditions, syndromes and reactions
X.m - Vascultis (pulmonary, extrathoracic or systemic)-ANCA status unknown or negative)
X.u X - Systemic/Distant conditions, syndromes and reactions
X.u - Multiple organ dysfunction/failure (MODS/MOF)
XI.ab XI - Miscellaneous
XI.ab - Gingival hypertrophy
XII.m XII - Cardiovascular involvement / toxicity
XII.m - Cardiac- cardiorespiratory/pulmonary arrest
XII.x XII - Cardiovascular involvement / toxicity
XII.x - Sinus arrest
XII.as XII - Cardiovascular involvement / toxicity
XII.as - Giant cell myocarditis
XIII.b XIII - Neoplastic conditions
XIII.b - Lymphoproliferative disease (pulmonary, endobronchial, endothoracic)
XIV.a XIV - Hemoglobinopathies - Abnormal hemoglobin states (acquired)
XIV.a - Methemoglobinemia
XV.m XV - Pathology
XV.m - Path: Lymphoid hyperplasia (including nodular- or a lymphocytic interstitial pneumonia pattern)
XV.ab XV - Pathology
XV.ab - Path: Pulmonary capillaritis
XV.ac XV - Pathology
XV.ac - Path: Pulmonary vasculitis other than capillaritis
XV.af XV - Pathology
XV.af - Path: Granulomatous pulmonary vasculitis
XIX.a XIX - Cytological, biochemical features of/in BAL, pleural fluid or FNA
XIX.a - BAL: An excess proportion of lymphocytes
2

Sulfasalazine

I.a I - Interstitial/parenchymal lung disease
I.a - Pneumonitis (ILD), acute and/or severe (may cause ARDS)
I.b I - Interstitial/parenchymal lung disease
I.b - Pneumonitis (ILD)
I.c I - Interstitial/parenchymal lung disease
I.c - Eosinophilic pneumonia (pulmonary infiltrates and eosinophilia)
I.d I - Interstitial/parenchymal lung disease
I.d - Organizing pneumonia pattern (an area or areas of consolidation on imaging)
I.g I - Interstitial/parenchymal lung disease
I.g - Pulmonary fibrosis
I.m I - Interstitial/parenchymal lung disease
I.m - ILD with a granulomatous component
II.d II - Pulmonary edema - Acute lung injury - ARDS
II.d - Pulmonary edema, cardiogenic
IV.y IV - Airway involvement
IV.y - Eosinophilic airway disease (asthma, bronchitis, bronchiolitis)
V.a V - Pleural and/or pericardial involvement
V.a - Pleural effusion (uni- or bilateral) (May commpany ILDs)
V.b V - Pleural and/or pericardial involvement
V.b - Eosinophilic pleural effusion
V.d V - Pleural and/or pericardial involvement
V.d - Pleural/pericardial effusion, ANA positive (DI lupus)
V.m V - Pleural and/or pericardial involvement
V.m - Pleuropericarditis - Pleuropericardial effusion (ANA unknown or negative)
VI.d VI - Pulmonary vasculopathies
VI.d - Pulmonary vasculitis or capillaritis
VII.a VII - Mediastinal involvement
VII.a - Lymphadenopathy (intrathoracic)
X.a X - Systemic/Distant conditions, syndromes and reactions
X.a - DRES syndrome - DRESS-like reaction
X.d X - Systemic/Distant conditions, syndromes and reactions
X.d - Lupus - Lupus syndrome (see also Vd)
X.g X - Systemic/Distant conditions, syndromes and reactions
X.g - Hypersensitivity reaction (may manifest with fever and/or skin, throat or airway involvement)
X.k X - Systemic/Distant conditions, syndromes and reactions
X.k - Sarcoid-like granulomatosis (endo-/extrathoracic)
X.s X - Systemic/Distant conditions, syndromes and reactions
X.s - Vasculitis, pulmonary (w/wo AH), extrapulmonary, systemic: ANCA-positive
X.u X - Systemic/Distant conditions, syndromes and reactions
X.u - Multiple organ dysfunction/failure (MODS/MOF)
XI.b XI - Miscellaneous
XI.b - Chest pain (acute or subacute), lone or prominent
XI.c XI - Miscellaneous
XI.c - Pleuritic chest pain
XII.c XII - Cardiovascular involvement / toxicity
XII.c - Pericardial effusion (w/wo tamponade)
XII.d XII - Cardiovascular involvement / toxicity
XII.d - Myocarditis (can be fulminant)
XII.h XII - Cardiovascular involvement / toxicity
XII.h - Eosinophilic myocarditis
XIV.a XIV - Hemoglobinopathies - Abnormal hemoglobin states (acquired)
XIV.a - Methemoglobinemia
XV.c XV - Pathology
XV.c - Path: Organizing pneumonia (OP/BOOP) pattern (see also Id)
XV.e XV - Pathology
XV.e - Path: ILD with a granulomatous component (see also Im)
XV.f XV - Pathology
XV.f - Path: Diffuse alveolar damage (DAD-pattern) (see also IL)
XV.k XV - Pathology
XV.k - Path: Desquamative interstitial pneumonia (DIP-pattern)
XV.ac XV - Pathology
XV.ac - Path: Pulmonary vasculitis other than capillaritis
XVII.w XVII - Infections & related conditions
XVII.w - Hypogammaglobulinemia - Antibody deficiency
XIX.a XIX - Cytological, biochemical features of/in BAL, pleural fluid or FNA
XIX.a - BAL: An excess proportion of lymphocytes
XIX.c XIX - Cytological, biochemical features of/in BAL, pleural fluid or FNA
XIX.c - BAL: An excess proportion of eosinophils
1