The ICD-9 code range OTHER DISEASES OF INTESTINES AND PERITONEUM for 560-569 is medical classification list by the World Health Organization (WHO).
Intestinal obstruction without mention of hernia
Impaction of intestine
Other specified intestinal obstruction
Diverticula of intestine
Diverticula of small intestine
Functional digestive disorders not elsewhere classified
Constipation
Other specified functional disorders of intestine
Peritonitis
Other suppurative peritonitis
Retroperitoneal infections
Other specified peritonitis
Other disorders of peritoneum
Other disorders of intestine
Other specified disorders of rectum and anus
Colostomy and enterostomy complications
Other disorders of intestine : Complications of intestinal pouch
Other specified disorders of intestine
Fistula of intestine, excluding rectum and anus
Ulceration of intestine
Perforation of intestine
Angiodysplasia of intestine (without mention of hemorrhage)
Angiodysplasia of intestine with hemorrhage
Dieulafoy lesion (hemorrhagic) of intestine
Vomiting of fecal matter
Other specified disorders of intestine