K91.850

Billable

Pouchitis

K91.850 is the ICD-10-CM code for Pouchitis. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
K00-K95
Parent
K91.85
Edition
FY2026

K00-K95 Diseases of the digestive system

Includes

  • Inflammation of internal ileoanal pouch

Frequently asked questions

What is ICD-10 code K91.850?
K91.850 is the ICD-10-CM code for "Pouchitis". It falls under K00-K95 Diseases of the digestive system.
Is K91.850 a billable code?
Yes — K91.850 is a billable, specific ICD-10-CM code valid for reimbursement.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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