MDC 04 : Diseases and disorders of the respiratory system
1,343 Diagnosis Codes are assigned to this MDC
  T17.490A Other foreign object in trachea causing asphyxiation, initial encounter
					  T17.498A Other foreign object in trachea causing other injury, initial encounter
					  T17.500A Unspecified foreign body in bronchus causing asphyxiation, initial encounter
					  T17.508A Unspecified foreign body in bronchus causing other injury, initial encounter
					  T17.510A Gastric contents in bronchus causing asphyxiation, initial encounter
					  T17.518A Gastric contents in bronchus causing other injury, initial encounter
					  T17.520A Food in bronchus causing asphyxiation, initial encounter
					  T17.528A Food in bronchus causing other injury, initial encounter
					  T17.590A Other foreign object in bronchus causing asphyxiation, initial encounter
					  T17.598A Other foreign object in bronchus causing other injury, initial encounter
					  T17.800A Unspecified foreign body in other parts of respiratory tract causing asphyxiation, initial encounter
					  T17.808A Unspecified foreign body in other parts of respiratory tract causing other injury, initial encounter
					  T17.810A Gastric contents in other parts of respiratory tract causing asphyxiation, initial encounter
					  T17.818A Gastric contents in other parts of respiratory tract causing other injury, initial encounter
					  T17.820A Food in other parts of respiratory tract causing asphyxiation, initial encounter
					  T17.828A Food in other parts of respiratory tract causing other injury, initial encounter
					  T17.890A Other foreign object in other parts of respiratory tract causing asphyxiation, initial encounter
					  T17.898A Other foreign object in other parts of respiratory tract causing other injury, initial encounter
					  T17.900A Unspecified foreign body in respiratory tract, part unspecified causing asphyxiation, initial encounter
					  T17.908A Unspecified foreign body in respiratory tract, part unspecified causing other injury, initial encounter
					  T17.910A Gastric contents in respiratory tract, part unspecified causing asphyxiation, initial encounter
					  T17.918A Gastric contents in respiratory tract, part unspecified causing other injury, initial encounter
					  T17.920A Food in respiratory tract, part unspecified causing asphyxiation, initial encounter
					  T17.928A Food in respiratory tract, part unspecified causing other injury, initial encounter
					  T17.990A Other foreign object in respiratory tract, part unspecified in causing asphyxiation, initial encounter
					  T17.998A Other foreign object in respiratory tract, part unspecified causing other injury, initial encounter
					  T27.0XXA Burn of larynx and trachea, initial encounter
					  T27.1XXA Burn involving larynx and trachea with lung, initial encounter
					  T27.2XXA Burn of other parts of respiratory tract, initial encounter
					  T27.3XXA Burn of respiratory tract, part unspecified, initial encounter
					  T27.4XXA Corrosion of larynx and trachea, initial encounter
					  T27.5XXA Corrosion involving larynx and trachea with lung, initial encounter
					  T27.6XXA Corrosion of other parts of respiratory tract, initial encounter
					  T27.7XXA Corrosion of respiratory tract, part unspecified, initial encounter
					  T86.810  Lung transplant rejection
					  T86.811  Lung transplant failure
					  T86.812  Lung transplant infection
					  T86.818  Other complications of lung transplant
					  T86.819  Unspecified complication of lung transplant
					  U07.0    Vaping-related disorder
					  Z43.0    Encounter for attention to tracheostomy
					  Z90.2    Acquired absence of lung [part of]
					  Z94.2    Lung transplant status