I50.4 – Combined systolic (congestive) and diastolic (congestive) heart failure
Coding Notes
					
					Active				
			
					
					Non-billable / Non-specific, not valid for HIPAA-covered transactions				
			Applicable To
						Combined systolic and diastolic left ventricular heart failure
					
						Heart failure with reduced ejection fraction and diastolic dysfunction
					
Code Also
						end stage heart failure, if applicable (I50.84)
					
Child Codes
Sibling Codes
Parent Sibling Codes
View in Tabular
| Code | Title | 
|---|---|
| I00-I99 | Diseases of the circulatory system (I00-I99) | 
| I30-I5A | Other forms of heart disease (I30-I5A) | 
| I50 | Heart failure | 
| I50.4 | Combined systolic (congestive) and diastolic (congestive) heart failure Applicable to
						Combined systolic and diastolic left ventricular heart failure
					 
						Heart failure with reduced ejection fraction and diastolic dysfunction
					 Code Also
						end stage heart failure, if applicable (I50.84)
					 | 
| I50.40 | Unspecified combined systolic (congestive) and diastolic (congestive) heart failure | 
| I50.41 | Acute combined systolic (congestive) and diastolic (congestive) heart failure | 
| I50.42 | Chronic combined systolic (congestive) and diastolic (congestive) heart failure | 
| I50.43 | Acute on chronic combined systolic (congestive) and diastolic (congestive) heart failure |