ICD-10-CM Diagnosis Code (2025)
Official Description for M20.021
Boutonnière deformity of right finger(s)
Parent Code (Less Specific):
About ICD-10-CM Code M20.021 (Boutonnière deformity of right finger)
ICD-10-CM code M20.021 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 M20.021 became effective on October 1, 2024.
This page provides detailed information about M20.021 - Boutonnière deformity of right finger(s). 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 Boutonnière deformity of right finger.