ICD-10-CM M21.929: Unspecified acquired deformity of unspecified upper arm

Parent Code (Less Specific):

About ICD-10-CM Code M21.929 (Unspecified acquired deformity of unspecified upper arm)

ICD-10-CM code M21.929 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 M21.929 became effective on October 1, 2024.

This page provides detailed information about M21.929 - Unspecified acquired deformity of unspecified 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 Unspecified acquired deformity of unspecified upper arm.