2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Respiratory System 460-519 > Acute Respiratory Infections 460-466 > 2006 ICD-9-CM Diagnosis 465 Acute upper respiratory infections of multiple or unspecified sites View the most recent version of ICD-9-CM 465 465 is a non-specific code that cannot be used to specify a diagnosis 465 Excludes upper respiratory infection due to: influenza (487.1) Streptococcus (034.0)