Ulcerative colitis
555.2
Digestive
Both
555-564.99
ICD mappings
| ICD code | Type | Description | Phenome |
|---|---|---|---|
| K51 | ICD10CM | Ulcerative colitis | MGI |
| K51.0 | ICD10CM | Ulcerative (chronic) pancolitis | MGI |
| K51.00 | ICD10CM | Ulcerative (chronic) pancolitis without complications | MGI |
| K51.01 | ICD10CM | Ulcerative (chronic) pancolitis with complications | MGI |
| K51.011 | ICD10CM | Ulcerative (chronic) pancolitis with rectal bleeding | MGI |
| K51.012 | ICD10CM | Ulcerative (chronic) pancolitis with intestinal obstruction | MGI |
| K51.013 | ICD10CM | Ulcerative (chronic) pancolitis with fistula | MGI |
| K51.014 | ICD10CM | Ulcerative (chronic) pancolitis with abscess | MGI |
| K51.018 | ICD10CM | Ulcerative (chronic) pancolitis with other complication | MGI |
| K51.019 | ICD10CM | Ulcerative (chronic) pancolitis with unspecified complications | MGI |
| K51.2 | ICD10CM | Ulcerative (chronic) proctitis | MGI |
| K51.20 | ICD10CM | Ulcerative (chronic) proctitis without complications | MGI |
| K51.21 | ICD10CM | Ulcerative (chronic) proctitis with complications | MGI |
| K51.211 | ICD10CM | Ulcerative (chronic) proctitis with rectal bleeding | MGI |
| K51.212 | ICD10CM | Ulcerative (chronic) proctitis with intestinal obstruction | MGI |
| K51.213 | ICD10CM | Ulcerative (chronic) proctitis with fistula | MGI |
| K51.214 | ICD10CM | Ulcerative (chronic) proctitis with abscess | MGI |
| K51.218 | ICD10CM | Ulcerative (chronic) proctitis with other complication | MGI |
| K51.219 | ICD10CM | Ulcerative (chronic) proctitis with unspecified complications | MGI |
| K51.3 | ICD10CM | Ulcerative (chronic) rectosigmoiditis | MGI |
| K51.30 | ICD10CM | Ulcerative (chronic) rectosigmoiditis without complications | MGI |
| K51.31 | ICD10CM | Ulcerative (chronic) rectosigmoiditis with complications | MGI |
| K51.311 | ICD10CM | Ulcerative (chronic) rectosigmoiditis with rectal bleeding | MGI |
| K51.312 | ICD10CM | Ulcerative (chronic) rectosigmoiditis with intestinal obstruction | MGI |
| K51.313 | ICD10CM | Ulcerative (chronic) rectosigmoiditis with fistula | MGI |
| K51.314 | ICD10CM | Ulcerative (chronic) rectosigmoiditis with abscess | MGI |
| K51.318 | ICD10CM | Ulcerative (chronic) rectosigmoiditis with other complication | MGI |
| K51.319 | ICD10CM | Ulcerative (chronic) rectosigmoiditis with unspecified complications | MGI |
| K51.4 | ICD10CM | Inflammatory polyps of colon | MGI |
| K51.40 | ICD10CM | Inflammatory polyps of colon without complications | MGI |
| K51.41 | ICD10CM | Inflammatory polyps of colon with complications | MGI |
| K51.411 | ICD10CM | Inflammatory polyps of colon with rectal bleeding | MGI |
| K51.412 | ICD10CM | Inflammatory polyps of colon with intestinal obstruction | MGI |
| K51.413 | ICD10CM | Inflammatory polyps of colon with fistula | MGI |
| K51.414 | ICD10CM | Inflammatory polyps of colon with abscess | MGI |
| K51.418 | ICD10CM | Inflammatory polyps of colon with other complication | MGI |
| K51.419 | ICD10CM | Inflammatory polyps of colon with unspecified complications | MGI |
| K51.5 | ICD10CM | Left sided colitis | MGI |
| K51.50 | ICD10CM | Left sided colitis without complications | MGI |
| K51.51 | ICD10CM | Left sided colitis with complications | MGI |
| K51.511 | ICD10CM | Left sided colitis with rectal bleeding | MGI |
| K51.512 | ICD10CM | Left sided colitis with intestinal obstruction | MGI |
| K51.513 | ICD10CM | Left sided colitis with fistula | MGI |
| K51.514 | ICD10CM | Left sided colitis with abscess | MGI |
| K51.518 | ICD10CM | Left sided colitis with other complication | MGI |
| K51.519 | ICD10CM | Left sided colitis with unspecified complications | MGI |
| K51.8 | ICD10CM | Other ulcerative colitis | MGI |
| K51.80 | ICD10CM | Other ulcerative colitis without complications | MGI |
| K51.81 | ICD10CM | Other ulcerative colitis with complications | MGI |
| K51.811 | ICD10CM | Other ulcerative colitis with rectal bleeding | MGI |
| K51.812 | ICD10CM | Other ulcerative colitis with intestinal obstruction | MGI |
| K51.813 | ICD10CM | Other ulcerative colitis with fistula | MGI |
| K51.814 | ICD10CM | Other ulcerative colitis with abscess | MGI |
| K51.818 | ICD10CM | Other ulcerative colitis with other complication | MGI |
| K51.819 | ICD10CM | Other ulcerative colitis with unspecified complications | MGI |
| K51.9 | ICD10CM | Ulcerative colitis, unspecified | MGI |
| K51.90 | ICD10CM | Ulcerative colitis, unspecified, without complications | MGI |
| K51.91 | ICD10CM | Ulcerative colitis, unspecified, with complications | MGI |
| K51.911 | ICD10CM | Ulcerative colitis, unspecified with rectal bleeding | MGI |
| K51.912 | ICD10CM | Ulcerative colitis, unspecified with intestinal obstruction | MGI |
| K51.913 | ICD10CM | Ulcerative colitis, unspecified with fistula | MGI |
| K51.914 | ICD10CM | Ulcerative colitis, unspecified with abscess | MGI |
| K51.918 | ICD10CM | Ulcerative colitis, unspecified with other complication | MGI |
| K51.919 | ICD10CM | Ulcerative colitis, unspecified with unspecified complications | MGI |
| 556.0 | ICD9CM | Ulcerative (chronic) enterocolitis | MGI |
| 556.1 | ICD9CM | Ulcerative (chronic) ileocolitis | MGI |
| 556.2 | ICD9CM | Ulcerative (chronic) proctitis | MGI |
| 556.3 | ICD9CM | Ulcerative (chronic) proctosigmoiditis | MGI |
| 556.4 | ICD9CM | Pseudopolyposis of colon | MGI |
| 556.5 | ICD9CM | Left-sided ulcerative (chronic) colitis | MGI |
| 556.6 | ICD9CM | Universal ulcerative (chronic) colitis | MGI |
| 556.8 | ICD9CM | Other ulcerative colitis | MGI |
| 556.9 | ICD9CM | Ulcerative colitis, unspecified | MGI |
| K51.0 | ICD10 | K51.0 Ulcerative (chronic) enterocolitis | UKB |
| K51.1 | ICD10 | K51.1 Ulcerative (chronic) ileocolitis | UKB |
| K51.2 | ICD10 | K51.2 Ulcerative (chronic) proctitis | UKB |
| K51.3 | ICD10 | K51.3 Ulcerative (chronic) rectosigmoiditis | UKB |
| K51.4 | ICD10 | K51.4 Pseudopolyposis of colon | UKB |
| K51.5 | ICD10 | K51.5 Mucosal proctocolitis | UKB |
| K51.8 | ICD10 | K51.8 Other ulcerative colitis | UKB |
| K51.9 | ICD10 | K51.9 Ulcerative colitis, unspecified | UKB |
| 556 | ICD9 | 556 Idiopathic proctocolitis | UKB |
| 556.9 | ICD9 | 5569 Idiopathic proctocolitis | UKB |
This page is mainly a phenotype dictionary entry. When you are trying to find candidate PRS models, go to the Scores table, search by trait or exposure name, and then use the score-detail and PheWAS pages for model-specific follow-up.