ICD-10-CM M20.019: Mallet finger of unspecified finger(s)

ICD-10-CM Diagnosis Code (2025)

Official Description for M20.019

Mallet finger of unspecified finger(s)

Parent Code (Less Specific):

About ICD-10-CM Code M20.019 (Mallet finger of unspecified finger)

ICD-10-CM code M20.019 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 M20.019 became effective on October 1, 2024.

This page provides detailed information about M20.019 - Mallet finger of unspecified 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 Mallet finger of unspecified finger.