J00-J06

Diseases of Acute Upper Respiratory System

J09-J18

Influenza & Pneumonia

J20-J22

Other Acute Lover Respiratory Infections

J30-J39

Other Diseases of Upper Respiratory Tract

J40-J47

Chronic Lower Respiratory Diseases

J60-J70

Lung Disease from External Agents

J80-J84

Other Respiratory Diseases Affecting Interstitium

J85-J86

Suppurative & Necrotic Conditions of Lower Respiratory Tract

J90-J94

Other Diseases of the Pleura

J95-J95

Intraoperative & Postprocedural Complications-Not Otherwise Classified