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K51.30 - Ulcerative (chronic) rectosigmoiditis without complications


The ICD 10 Code for Ulcerative (chronic) rectosigmoiditis without complications is listed as K51.30.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: K51.30
Description: Ulcerative (chronic) rectosigmoiditis without complications
  • Ulcerative (chronic) rectosigmoiditis NOS
Diagnostic Related Groups
(MS-DRG v30.0)
385 - Inflammatory Bowel Disease W Mcc
386 - Inflammatory Bowel Disease W Cc
387 - Inflammatory Bowel Disease W/o Cc/mcc
Chapter Diseases of the digestive system (K00-K95)
Block Noninfective enteritis and colitis (K50-K52)
Parent K51.3 - Ulcerative (chronic) rectosigmoiditis
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 556.3 - Ulcerative (chronic) proctosigmoiditis (approximate)
ICD-10-CM Siblings (same level / similar specificity) of K51.30:
K51.31 - Ulcerative (chronic) rectosigmoiditis with complications