Complete ICD-10-CM coding and documentation guide for icd-10 coding for congenital heart disease includes clinical validation requirements, medical necessity guidelines, and coding policies.
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Essential facts and insights about ICD-10 Coding for Congenital Heart Disease
Use ICD-10 code Q21.2 for atrioventricular septal defect, ensuring proper documentation in clinical notes.
Additional codes that may be used with this diagnosis
Pulmonary hypertension
Use when pulmonary hypertension is secondary to AVSD.
Dilated cardiomyopathy
Use if cardiomyopathy is present with HLHS.
The ICD-10 code for congenital heart disease varies by specific defect, such as Q21.2 for atrioventricular septal defect or Q23.4 for hypoplastic left heart syndrome.
Use Q24.9 only when specific details of the congenital heart defect are unavailable and no echocardiogram or surgical reports are present.