Diseases of the respiratory system

• Acute upper respiratory infectionsJ00-J06
• Influenza and pneumoniaJ09-J18
• Other acute lower respiratory infectionsJ20-J22
• Other diseases of upper respiratory tractJ30-J39
• Chronic lower respiratory diseasesJ40-J47
• Lung diseases due to external agentsJ60-J70
• Other respiratory diseases principally affecting the interstitiumJ80-J84
• Suppurative and necrotic conditions of lower respiratory tractJ85-J86
• Other diseases of pleuraJ90-J94
• Other diseases of the respiratory systemJ95-J99