Claims Submission Ontario Health Insurance Program
Resource Manual for Physicians
 
4.15   Diagnostic Codes (Continued)

Diseases of the Digestive System (Continued)

Other Diseases of
Intestine and Peritoneum
Acute appendicitis,
with or without abscess or peritonitis
540
Regional enteritis, Crohn's disease 555
Ulcerative colitis 556
Mesenteric artery occlusion,
other vascular conditions of intestine
557
Intestinal obstruction, intussusception,
paralytic ileus, volvulus, impaction of intestine
560
Diverticulitis or diverticulosis of large or small intestine 562
Spastic colon, irritable colon, mucous colitis,
constipation
564
Anal fissure, anal fistula 565
Abscess of anal or rectal regions 566
Peritonitis, with or without abscess 567
Anal or rectal polyp, rectal prolapse,
anal or rectal stricture,
rectal bleeding, other disorders of intestine
569
Other Diseases of
Digestive System
Cirrhosis of the liver
(e.g., alcoholic cirrhosis, biliary cirrhosis)
571
Other diseases of the liver 573
Cholelithiasis (gall stones)
with or without cholecystitis
574
Cholecystitis, without gall stones 575
Other diseases of gallbladder and biliary ducts 576
Diseases of pancreas 577
Malabsorption syndrome, sprue, celiac disease 579
Signs and Symptoms
Not Yet Diagnosed
Anorexia, nausea and vomiting, heartburn, dysphagia, hiccough, hematemesis, jaundice, ascites, abdominal pain, melena, masses 787

Diseases of the Urinary System Acute glomerulonephritis 580
Nephrotic Syndrome 581
Acute renal failure 584
Chronic renal failure, uremia 585
Acute or chronic pyelonephritis, pyelitis, abscess 590
Hydronephrosis 591
Stone in kidney or ureter 592

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