ICD 9 CM Codes

Use additional code to identify infectious organism
460-466.19 Acute Respiratory Infections
470-478.9 Other Diseases of the Upper Respiratory Tract
480-488.89 Pneumonia and Influenza
490-496 Chronic Obstructive Pulmonary Disease and Allied Conditions
500-508.9 Pneumoconioses and Other Lung Diseases Due to External Agents
510-519.9 Other Diseases of Respiratory System