Ulcerative colitis K51

  • K51 should not be used for reimbursement purposes. Please select a more specific diagnosis below.
  • The 2019 edition of ICD-10-CM K51 became effective on October 1, 2018.
  • This is the American ICD-10-CM version of K51 - other international versions of ICD-10 K51 may differ.
Use Additional:
  • code to identify manifestations, such as:
  • pyoderma gangrenosum (L88)
Type 1 Excludes:
  • Crohn's disease [regional enteritis] (K50.-)

Codes: = Billable

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.