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 474.11 Hypertrophy of tonsils alone View the most recent version of ICD-9-CM 474.11 474.11 is a specific code that can be used to specify a diagnosis 474.11 contains 4 index entries View the ICD-9-CM Volume 1 474.* hierarchy  Index entries containing 474.11: Enlargement, enlarged - see also Hypertrophy tonsils 474.11 and adenoids 474.10 Hyperplasia, hyperplastic tonsil (lymphoid tissue) 474.11 and adenoids 474.10 Hypertrophy, hypertrophic lingual tonsil (infectional) 474.11 tonsil (faucial) (infective) (lingual) (lymphoid) 474.11 with adenoiditis 474.01 tonsillitis 474.00 and adenoiditis 474.02 and adenoids 474.10