2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Digestive System 520-579 > Hernia Of Abdominal Cavity 550-553 > Other Hernia Of Abdominal Cavity Without Mention Of Obstruction Or Gangrene 553.* > 2006 ICD-9-CM Diagnosis 553.20 Unspecified ventral hernia without obstruction or gangrene View the most recent version of ICD-9-CM 553.20 553.20 is a specific code that can be used to specify a diagnosis 553.20 contains 1 index entry View the ICD-9-CM Volume 1 553.* hierarchy  Index entries containing 553.20: Hernia, hernial (acquired) (recurrent) 553.9 ventral 553.20 with gangrene (obstructed) 551.20 obstruction 552.20 and gangrene 551.20 incisional 553.21 recurrent 553.21 with gangrene (obstructed) 551.21 obstruction 552.21 and gangrene 551.21