ICD-10-CM K55.021: Focal (segmental) acute infarction of small intestine

Parent Code (Less Specific):

About ICD-10-CM Code K55.021 (Focal)

ICD-10-CM code K55.021 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 K55.021 became effective on October 1, 2024.

This page provides detailed information about K55.021 - Focal (segmental) acute infarction of small 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 Focal.