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K91.850 - Pouchitis


The ICD 10 Code for Pouchitis is listed as K91.850.
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: K91.850
Description: Pouchitis
  • Inflammation of internal ileoanal pouch
Diagnostic Related Groups
(MS-DRG v30.0)
393 - Other Digestive System Diagnoses W Mcc
394 - Other Digestive System Diagnoses W Cc
395 - Other Digestive System Diagnoses W/o Cc/mcc
793 - Full Term Neonate W Major Problems
Chapter Diseases of the digestive system (K00-K95)
Block Other diseases of the digestive system (K90-K95)
Parent K91.85 - Complications of intestinal pouch
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 569.71 - Pouchitis
ICD-10-CM Siblings (same level / similar specificity) of K91.850:
K91.858 - Other complications of intestinal pouch