ICD-10-CM Q20.8: Other congenital malformations of cardiac chambers and connections

ICD-10-CM Diagnosis Code (2025)

Official Description for Q20.8

Other congenital malformations of cardiac chambers and connections

Coding Notes & Guidelines for Q20.8

Inclusion Terms

Cor binoculare

Parent Code (Less Specific):

About ICD-10-CM Code Q20.8 (Other congenital malformations of cardiac chambers and connections)

ICD-10-CM code Q20.8 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 Q20.8 became effective on October 1, 2024.

This page provides detailed information about Q20.8 - Other congenital malformations of cardiac chambers and connections. 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 Other congenital malformations of cardiac chambers and connections.