ICD-10-CM Diagnosis Code (2025)
Official Description for K63.2
Fistula of intestine
Coding Notes & Guidelines for K63.2
Excludes1: Not Coded Here
- fistula of duodenum (K31.6)
- fistula of intestine with Crohn's disease (K50.013, K50.113, K50.813, K50.913,)
- fistula of intestine with ulcerative colitis (K51.013, K51.213, K51.313, K51.413, K51.513, K51.813, K51.913)
Excludes2: Not Included Here
- fistula of anal and rectal regions (K60.-)
- fistula of appendix (K38.3)
- intestinal-genital fistula, female (N82.2-N82.4)
- vesicointestinal fistula (N32.1)
Code Also
, if applicable, disruption of internal operation (surgical) wound (T81.32-)
Parent Code (Less Specific):
About ICD-10-CM Code K63.2 (Fistula of intestine)
ICD-10-CM code K63.2 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 K63.2 became effective on October 1, 2024.
This page provides detailed information about K63.2 - Fistula of intestine. 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 Fistula of intestine.