2007 ICD-9-CM Procedure 28.2 Tonsillectomy without adenoidectomy Surgical removal of a tonsil or tonsils. (Dorland, 28th ed) 28.2 is a specific code that can be used to specify a procedure 28.2 contains 4 index entries View the full Volume 3 28.* hierarchy Index entries containing 28.2: Excision tonsil 28.2 with adenoidectomy 28.3 lingual 28.5 tag 28.4 Operation Sluder (tonsillectomy) 28.2 Sluder operation (tonsillectomy) 28.2 Tonsillectomy 28.2 with adenoidectomy 28.3