medcode clinicalevents readcode readterm 923 93989 J521.00 Irritable colon - Irritable bowel syndrome 41894 73 773C400 Irrigation of bowel NEC 30630 2533 14CF.00 History of irritable bowel syndrome 104591 25 8Cm..00 Management of irritable bowel syndrome 29835 2142 J521000 Irritable bowel syndrome with diarrhoea 451 796275 J521.11 Irritable bowel syndrome Notes -search term in code browser *irr* *bowel*