ICD-10-CM M21.339: Wrist drop, unspecified wrist

ICD-10-CM Diagnosis Code (2025)

Official Description for M21.339

Wrist drop, unspecified wrist

Parent Code (Less Specific):

About ICD-10-CM Code M21.339 (Wrist drop)

ICD-10-CM code M21.339 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 M21.339 became effective on October 1, 2024.

This page provides detailed information about M21.339 - Wrist drop, unspecified wrist. 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 Wrist drop related to unspecified wrist.