2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Digestive System 520-579 > Other Diseases Of Intestines And Peritoneum 560-569 > Peritonitis 567.* > 2006 ICD-9-CM Diagnosis 567.2 Other suppurative peritonitis View the most recent version of ICD-9-CM 567.2 Accumulation of purulent EXUDATES beneath the DIAPHRAGM, also known as upper abdominal abscess. It is usually associated with PERITONITIS or postoperative infections. 567.2 is a non-specific code that cannot be used to specify a diagnosis View the ICD-9-CM Volume 1 567.* hierarchy