ICD-10-CM S00.449: External constriction of unspecified ear

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About ICD-10-CM Code S00.449 (External constriction of unspecified ear)

ICD-10-CM code S00.449 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 S00.449 became effective on October 1, 2024.

This page provides detailed information about S00.449 - External constriction of unspecified ear. 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 External constriction of unspecified ear.