ICD-10-CM M85.321: Osteitis condensans, right upper arm

Parent Code (Less Specific):

About ICD-10-CM Code M85.321 (Osteitis condensans)

ICD-10-CM code M85.321 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 M85.321 became effective on October 1, 2024.

This page provides detailed information about M85.321 - Osteitis condensans, 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 Osteitis condensans related to right upper arm.