2007 ICD-9-CM Procedure 28.91 Removal of foreign body from tonsil and adenoid by incision 28.91 is a specific code that can be used to specify a procedure 28.91 contains 2 index entries View the full Volume 3 28.* hierarchy 28.91 excludes: that without incision (98.13) Index entries containing 28.91: Removal -- see also Excision foreign body NEC -- see also Incision, by site 98.20 adenoid 98.13 by incision 28.91 tonsil 98.13 by incision 28.91