2007 ICD-9-CM Procedure 28.6 Adenoidectomy without tonsillectomy Excision of the adenoids. (Dorland, 28th ed) 28.6 is a specific code that can be used to specify a procedure 28.6 contains 4 index entries View the full Volume 3 28.* hierarchy 28.6 also known as: Excision of adenoid tag Index entries containing 28.6: Adenoidectomy (without tonsillectomy) 28.6 with tonsillectomy 28.3 Curettage (with packing) (with secondary closure) -- see also Dilation and curettage adenoids 28.6 Excision adenoids (tag) 28.6 with tonsillectomy 28.3 Removal -- see also Excision adenoid tag(s) 28.6