ICD-10-CM M65.9: Synovitis and tenosynovitis, unspecified

Parent Code (Less Specific):

About ICD-10-CM Code M65.9 (Synovitis and tenosynovitis)

ICD-10-CM code M65.9 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 M65.9 became effective on October 1, 2024.

This page provides detailed information about M65.9 - Synovitis and tenosynovitis, unspecified. 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 Synovitis and tenosynovitis related to unspecified.