ICD-10-CM Diagnosis Code (2025)
Official Description for I50.4
Combined systolic (congestive) and diastolic (congestive) heart failure
Coding Notes & Guidelines for I50.4
- Combined systolic and diastolic left ventricular heart failure
- Heart failure with reduced ejection fraction and diastolic dysfunction
end stage heart failure, if applicable (I50.84)
Parent Code (Less Specific):
About ICD-10-CM Code I50.4 (Combined systolic)
ICD-10-CM code I50.4 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 I50.4 became effective on October 1, 2024.
This page provides detailed information about I50.4 - Combined systolic (congestive) and diastolic (congestive) heart failure. 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 Combined systolic.