Complete ICD-10-CM coding and documentation guide for icd-10 coding for cardiomyopathy includes clinical validation requirements, medical necessity guidelines, and coding policies.
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Essential facts and insights about ICD-10 Coding for Cardiomyopathy
Use ICD-10 code I42.0 for dilated cardiomyopathy, ensuring proper documentation in clinical notes.
Additional codes that may be used with this diagnosis
Heart Failure
Use to specify heart failure type if present with cardiomyopathy.
Hypertensive Heart Disease
Use if hypertensive heart disease is present.
The ICD-10 code for dilated cardiomyopathy is I42.0, which is used when echocardiogram confirms ventricular dilation and reduced ejection fraction.
Hypertrophic cardiomyopathy is coded as I42.1 if obstructive, with a subaortic gradient ≥30 mmHg, and I42.2 if non-obstructive.