2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Respiratory System 460-519 > Other Diseases Of Upper Respiratory Tract 470-478 > Chronic Disease Of Tonsils And Adenoids 474.* > 2006 ICD-9-CM Diagnosis 474.2 Adenoid vegetations View the most recent version of ICD-9-CM 474.2 474.2 is a specific code that can be used to specify a diagnosis 474.2 contains 2 index entries View the ICD-9-CM Volume 1 474.* hierarchy  Index entries containing 474.2: Adenoids (congenital) (of nasal fossa) 474.9 vegetations 474.2 Vegetation, vegetative adenoid (nasal fossa) 474.2