K51.31 is a non-billable/non-specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Ulcerative (chronic) rectosigmoiditis with complications.
Codes
K51.311
Ulcerative (chronic) rectosigmoiditis with rectal bleeding
K51.312
Ulcerative (chronic) rectosigmoiditis with intestinal obstruction
K51.313
Ulcerative (chronic) rectosigmoiditis with fistula
K51.314
Ulcerative (chronic) rectosigmoiditis with abscess
K51.318
Ulcerative (chronic) rectosigmoiditis with other complication
K51.319
Ulcerative (chronic) rectosigmoiditis with unspecified complications
Versions
2025
No changes
2024
No changes
2023
No changes
2022
No changes
2021
No changes
2020
No changes
2019
No changes
2018
No changes
2017
No changes
2016
New code