K51

Non-Billable

Ulcerative colitis

K51 should not be used for reimbursement purposes as there are multiple sub-diagnoses that fall under this code. Please refer to the sub-diagnoses below.

Related Diagnoses

  • K51.0Ulcerative (chronic) pancolitis
    • K51.00Ulcerative (chronic) pancolitis without complications
    • K51.01Ulcerative (chronic) pancolitis with complications
      • K51.011Ulcerative (chronic) pancolitis with rectal bleeding
      • K51.012Ulcerative (chronic) pancolitis with intestinal obstruction
      • K51.013Ulcerative (chronic) pancolitis with fistula
      • K51.014Ulcerative (chronic) pancolitis with abscess
      • K51.018Ulcerative (chronic) pancolitis with other complication
      • K51.019Ulcerative (chronic) pancolitis with unspecified complications
  • K51.2Ulcerative (chronic) proctitis
    • K51.20Ulcerative (chronic) proctitis without complications
    • K51.21Ulcerative (chronic) proctitis with complications
      • K51.211Ulcerative (chronic) proctitis with rectal bleeding
      • K51.212Ulcerative (chronic) proctitis with intestinal obstruction
      • K51.213Ulcerative (chronic) proctitis with fistula
      • K51.214Ulcerative (chronic) proctitis with abscess
      • K51.218Ulcerative (chronic) proctitis with other complication
      • K51.219Ulcerative (chronic) proctitis with unspecified complications
  • K51.3Ulcerative (chronic) rectosigmoiditis
    • K51.30Ulcerative (chronic) rectosigmoiditis without complications
    • K51.31Ulcerative (chronic) rectosigmoiditis with complications
      • K51.311Ulcerative (chronic) rectosigmoiditis with rectal bleeding
      • K51.312Ulcerative (chronic) rectosigmoiditis with intestinal obstruction
      • K51.313Ulcerative (chronic) rectosigmoiditis with fistula
      • K51.314Ulcerative (chronic) rectosigmoiditis with abscess
      • K51.318Ulcerative (chronic) rectosigmoiditis with other complication
      • K51.319Ulcerative (chronic) rectosigmoiditis with unspecified complications
  • K51.4Inflammatory polyps of colon
    • K51.40Inflammatory polyps of colon without complications
    • K51.41Inflammatory polyps of colon with complications
      • K51.411Inflammatory polyps of colon with rectal bleeding
      • K51.412Inflammatory polyps of colon with intestinal obstruction
      • K51.413Inflammatory polyps of colon with fistula
      • K51.414Inflammatory polyps of colon with abscess
      • K51.418Inflammatory polyps of colon with other complication
      • K51.419Inflammatory polyps of colon with unspecified complications
  • K51.5Left sided colitis
    • K51.50Left sided colitis without complications
    • K51.51Left sided colitis with complications
      • K51.511Left sided colitis with rectal bleeding
      • K51.512Left sided colitis with intestinal obstruction
      • K51.513Left sided colitis with fistula
      • K51.514Left sided colitis with abscess
      • K51.518Left sided colitis with other complication
      • K51.519Left sided colitis with unspecified complications
  • K51.8Other ulcerative colitis
    • K51.80Other ulcerative colitis without complications
    • K51.81Other ulcerative colitis with complications
      • K51.811Other ulcerative colitis with rectal bleeding
      • K51.812Other ulcerative colitis with intestinal obstruction
      • K51.813Other ulcerative colitis with fistula
      • K51.814Other ulcerative colitis with abscess
      • K51.818Other ulcerative colitis with other complication
      • K51.819Other ulcerative colitis with unspecified complications
  • K51.9Ulcerative colitis, unspecified
    • K51.90Ulcerative colitis, unspecified, without complications
    • K51.91Ulcerative colitis, unspecified, with complications
      • K51.911Ulcerative colitis, unspecified with rectal bleeding
      • K51.912Ulcerative colitis, unspecified with intestinal obstruction
      • K51.913Ulcerative colitis, unspecified with fistula
      • K51.914Ulcerative colitis, unspecified with abscess
      • K51.918Ulcerative colitis, unspecified with other complication
      • K51.919Ulcerative colitis, unspecified with unspecified complications
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