2007 ICD-9-CM Procedure 21.31 Local excision or destruction of intranasal lesion 21.31 is a specific code that can be used to specify a procedure 21.31 contains 9 index entries View the full Volume 3 21.* hierarchy 21.31 also known as: Nasal polypectomy Index entries containing 21.31: Destruction lesion (local) intranasal 21.31 nose 21.30 intranasal 21.31 Excision lesion (local) intranasal 21.31 nose 21.30 intranasal 21.31 polyp 21.31 polyp -- see also Excision, lesion, by site nose 21.31 Polypectomy -- see also Excision, lesion, by site nasal 21.31 Removal -- see also Excision polyp -- see also Excision, lesion, by site nasal 21.31 rhinolith 21.31