K00–K95: Diseases of the Digestive System
Chapter 11 of ICD-10-CM 2027, 1,117 codes in 10 blocks.
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Chapter instructions
Excludes2: not included here, code separately if applicable
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
Codes in this chapter
All codesBillable only863 results
- K50.918Crohn's disease, unspecified, with other complication
- K50.919Crohn's disease, unspecified, with unspecified complications
- K51.00Ulcerative (chronic) pancolitis without 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
- K51.20Ulcerative (chronic) proctitis without 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
- K51.30Ulcerative (chronic) rectosigmoiditis without 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
- K51.40Inflammatory polyps of colon without 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
- K51.50Left sided colitis without 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
- K51.80Other ulcerative colitis without 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
- K51.90Ulcerative colitis, unspecified, without 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