2007 ICD-9-CM Procedure 49.12 Anal fistulectomy 49.12 is a specific code that can be used to specify a procedure 49.12 contains 2 index entries View the full Volume 3 49.* hierarchy Index entries containing 49.12: Excision fistula -- see also Fistulectomy anal 49.12 Fistulectomy -- see also Closure, fistula, by site anus 49.12