I50.40
BillableUnspecified combined systolic (congestive) and diastolic (congestive) heart failure
I50.40 is the ICD-10-CM code for Unspecified combined systolic (congestive) and diastolic (congestive) heart failure. It is a billable, specific code valid for reimbursement.
I00-I99 Diseases of the circulatory system
No additional coding notes for this code.
Frequently asked questions
- What is ICD-10 code I50.40?
- I50.40 is the ICD-10-CM code for "Unspecified combined systolic (congestive) and diastolic (congestive) heart failure". It falls under I00-I99 Diseases of the circulatory system.
- Is I50.40 a billable code?
- Yes — I50.40 is a billable, specific ICD-10-CM code valid for reimbursement.
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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