ICD-10-CM M25.661: Stiffness of right knee, not elsewhere classified

ICD-10-CM Diagnosis Code (2025)

Official Description for M25.661

Stiffness of right knee, not elsewhere classified

Parent Code (Less Specific):

About ICD-10-CM Code M25.661 (Stiffness of right knee)

ICD-10-CM code M25.661 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 M25.661 became effective on October 1, 2024.

This page provides detailed information about M25.661 - Stiffness of right knee, not elsewhere classified. 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 Stiffness of right knee related to not elsewhere classified.