ICD-10-CM S56.309: Unspecified injury of extensor or abductor muscles, fascia and tendons of unspecified thumb at forearm level

Parent Code (Less Specific):

About ICD-10-CM Code S56.309 (Unspecified injury of extensor or abductor muscles)

ICD-10-CM code S56.309 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 S56.309 became effective on October 1, 2024.

This page provides detailed information about S56.309 - Unspecified injury of extensor or abductor muscles, fascia and tendons of unspecified thumb at forearm level. 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 extensor or abductor muscles related to fascia and tendons of unspecified thumb at forearm level.