ICD-10-CM S86.309: Unspecified injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, unspecified leg

Parent Code (Less Specific):

About ICD-10-CM Code S86.309 (Unspecified injury of muscle)

ICD-10-CM code S86.309 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 S86.309 became effective on October 1, 2024.

This page provides detailed information about S86.309 - Unspecified injury of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, unspecified leg. 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 Unspecified injury of muscle related to unspecified leg.