ICD-10-CM M66.821: Spontaneous rupture of other tendons, right upper arm

Parent Code (Less Specific):

About ICD-10-CM Code M66.821 (Spontaneous rupture of other tendons)

ICD-10-CM code M66.821 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 M66.821 became effective on October 1, 2024.

This page provides detailed information about M66.821 - Spontaneous rupture of other tendons, right upper arm. 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 Spontaneous rupture of other tendons related to right upper arm.