2007 ICD-9-CM Procedure 54.99 Other 54.99 is a specific code that can be used to specify a procedure 54.99 contains 7 index entries View the full Volume 3 54.* hierarchy 54.99 excludes: removal of: abdominal wall suture (97.83) peritoneal drainage device (97.82) retroperitoneal drainage device (97.81) Index entries containing 54.99: Operation abdominal (region) NEC 54.99 mesentery NEC 54.99 omentum NEC 54.99 peritoneum NEC 54.99 umbilicus NEC 54.99 Revision shunt peritoneojugular 54.99 peritoneovascular 54.99