ICD-10-CM Q20.9: Congenital malformation of cardiac chambers and connections, unspecified

Parent Code (Less Specific):

About ICD-10-CM Code Q20.9 (Congenital malformation of cardiac chambers and connections)

ICD-10-CM code Q20.9 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 Q20.9 became effective on October 1, 2024.

This page provides detailed information about Q20.9 - Congenital malformation of cardiac chambers and connections, 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 Congenital malformation of cardiac chambers and connections related to unspecified.