2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Respiratory System 460-519 > Acute Respiratory Infections 460-466 > ICD-9-CM Diagnosis 465 Acute upper respiratory infections of multiple or unspecified sites 465 is a non-specific code that cannot be used to specify a diagnosis ICD-9-CM Diagnosis 465.0 Acute laryngopharyngitis 465.0 is a specific code that can be used to specify a diagnosis 465.0 contains 2 index entries ICD-9-CM Diagnosis 465.8 Acute upper respiratory infections of other multiple sites 465.8 is a specific code that can be used to specify a diagnosis 465.8 contains 7 index entries ICD-9-CM Diagnosis 465.9 Acute upper respiratory infections of unspecified site 465.9 is a specific code that can be used to specify a diagnosis 465.9 contains 5 index entries