IX.b IX - Neuromuscular / CNS involvement - Disordered breathing during sleep
IX.b - Respiratory dyskinesia IX.e IX - Neuromuscular / CNS involvement - Disordered breathing during sleep
IX.e - Disordered breathing pattern - Cheynes-Stokes respiration IX.f IX - Neuromuscular / CNS involvement - Disordered breathing during sleep
IX.f - Hiccup IX.g IX - Neuromuscular / CNS involvement - Disordered breathing during sleep
IX.g - Hyperpnea - Hyperventilation - Low PaCO2 IX.h IX - Neuromuscular / CNS involvement - Disordered breathing during sleep
IX.h - Dyspnea, unexplained otherwise IX.l IX - Neuromuscular / CNS involvement - Disordered breathing during sleep
IX.l - Tachypnea X.d X - Systemic/Distant conditions, syndromes and reactions
X.d - Lupus - Lupus syndrome (see also Vd)

I.t I - Interstitial/parenchymal lung disease
I.t - Pneumoconiosis (silicosis, talcosis...) II.a II - Pulmonary edema - Acute lung injury - ARDS
II.a - Pulmonary edema, noncardiogenic (NCPE) VI.b VI - Pulmonary vasculopathies
VI.b - Pulmonary arterial hypertension VI.g VI - Pulmonary vasculopathies
VI.g - Foreign body pulmonary vasculopathy (Excipient lung disease) VI.i VI - Pulmonary vasculopathies
VI.i - Acute pulmonary hypertension VI.n VI - Pulmonary vasculopathies
VI.n - Crystal pulmonary embolism IX.d IX - Neuromuscular / CNS involvement - Disordered breathing during sleep
IX.d - Respiratory failure from ventilatory depression (due to neuromuscular blockade/paralysis) IX.h IX - Neuromuscular / CNS involvement - Disordered breathing during sleep
IX.h - Dyspnea, unexplained otherwise IX.l IX - Neuromuscular / CNS involvement - Disordered breathing during sleep
IX.l - Tachypnea XI.r XI - Miscellaneous
XI.r - Death following exposure or poisoning XV.q XV - Pathology
XV.q - Path: Foreign body deposits/granulomatous reaction