K51.91
Ulcerative colitis, unspecified, with complications
- Release
- FY 2027
- Effective
Hierarchy
Where K51.91 sits in the official hierarchy. Each level is the code it is classified under.
- K51 Ulcerative colitis
- K51.9 Parent Ulcerative colitis, unspecified
- K51.91 This code Ulcerative colitis, unspecified, with complications
Official Coding Notes
Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.
More Specific Codes
6 codes under K51.91
- K51.911 Ulcerative colitis, unspecified with rectal bleeding Billable
- K51.912 Ulcerative colitis, unspecified with intestinal obstruction Billable
- K51.913 Ulcerative colitis, unspecified with fistula Billable
- K51.914 Ulcerative colitis, unspecified with abscess Billable
- K51.918 Ulcerative colitis, unspecified with other complication Billable
- K51.919 Ulcerative colitis, unspecified with unspecified complications Billable
Version History
How K51.91 appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentUlcerative colitis, unspecified, with complications
-
FY 2026 Effective
UnchangedUlcerative colitis, unspecified, with complications
Related Codes
Other codes under K51.9
Data Source
Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.
- Release
- FY 2027
- Effective
- Source file
- icd10cm-code-descriptions-2027.zip
Official ICD-10-CM source files (opens in a new tab)
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