K91.850

Applicable To

• Inflammation of internal ileoanal pouch

Approximate Synonyms

• Ileal pouchitis

• Ileoanal pouch inflammation

• Inflammation of ileoanal pouch

Clinical Information

• Acute inflammation in the intestinal mucosa of the continent ileal reservoir or pouch) in patients who have undergone ileostomy and restorative proctocolectomy proctocolectomy, restorative).

Details

• K91.850 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

• The 2023 edition of ICD-10-CM K91.850 became effective on October 1, 2022.

• This is the American ICD-10-CM version of K91.850 – other international versions of ICD-10 K91.850 may differ.