I50.4
Non-billableCombined systolic (congestive) and diastolic (congestive) heart failure
I50.4 is the ICD-10-CM code for Combined systolic (congestive) and diastolic (congestive) heart failure. It is a non-billable category code — use a more specific child code such as I50.40 for billing.
I00-I99 Diseases of the circulatory system
Includes
- •Combined systolic and diastolic left ventricular heart failure
- •Heart failure with reduced ejection fraction and diastolic dysfunction
Notes
- •end stage heart failure, if applicable (I50.84)
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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