2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Respiratory System 460-519 > Acute Respiratory Infections 460-466 > Acute Upper Respiratory Infections Of Multiple Or Unspecified Sites 465.* > 2006 ICD-9-CM Diagnosis 465.0 Acute laryngopharyngitis View the most recent version of ICD-9-CM 465.0 465.0 is a specific code that can be used to specify a diagnosis 465.0 contains 2 index entries View the ICD-9-CM Volume 1 465.* hierarchy  Index entries containing 465.0: Laryngopharyngitis (acute) 465.0 chronic 478.9 due to external agent - see Condition, respiratory, chronic, due to due to external agent - see Inflammation, respiratory, upper, due to septic 034.0 Pharyngolaryngitis (acute) 465.0 chronic 478.9 septic 034.0