ICD-10-CM Diagnosis Code (2025)
Official Description for I34.9
Nonrheumatic mitral valve disorder, unspecified
Parent Code (Less Specific):
About ICD-10-CM Code I34.9 (Nonrheumatic mitral valve disorder)
ICD-10-CM code I34.9 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 I34.9 became effective on October 1, 2024.
This page provides detailed information about I34.9 - Nonrheumatic mitral valve disorder, unspecified. 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 Nonrheumatic mitral valve disorder related to unspecified.