2007 ICD-9-CM Procedure 28.5 Excision of lingual tonsil 28.5 is a specific code that can be used to specify a procedure 28.5 contains 2 index entries View the full Volume 3 28.* hierarchy Index entries containing 28.5: Excision lingual tonsil 28.5 tonsil 28.2 lingual 28.5