K51.5 - Left sided colitis K51 - Ulcerative colitis K51.5 - Left sided colitis
K51.50 - Left sided colitis without complications K51.51 - Left sided colitis with complications K51.511 - Left sided colitis with rectal bleeding K51.512 - Left sided colitis with intestinal obstruction K51.513 - Left sided colitis with fistula K51.514 - Left sided colitis with abscess K51.518 - Left sided colitis with other complication K51.519 - Left sided colitis with unspecified complications