ICD-10-CM Diagnosis Code (2025)
Official Description for K91.850
Pouchitis
Coding Notes & Guidelines for K91.850
Inclusion Terms
Inflammation of internal ileoanal pouch
Parent Code (Less Specific):
About ICD-10-CM Code K91.850 (Pouchitis)
ICD-10-CM code K91.850 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM K91.850 became effective on October 1, 2024.
This page provides detailed information about K91.850 - Pouchitis. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Pouchitis.