I50.23 Acute on chronic systolic (congestive) heart failure
ICD-10-CM · CMS code reference
Official ICD-10-CM description: Acute on chronic systolic (congestive) heart failure
Related codes
I50.1Left ventricular failure, unspecified ICD-10-CMI50.20Unspecified systolic (congestive) heart failure ICD-10-CMI50.21Acute systolic (congestive) heart failure ICD-10-CMI50.22Chronic systolic (congestive) heart failure ICD-10-CMI50.30Unspecified diastolic (congestive) heart failure ICD-10-CMI50.31Acute diastolic (congestive) heart failure ICD-10-CMI50.32Chronic diastolic (congestive) heart failure ICD-10-CMI50.33Acute on chronic diastolic (congestive) heart failure ICD-10-CM
Common questions
Is I50.23 a billable code?
Yes. I50.23 is a billable ICD-10-CM code in the ICD-10-CM FY2027 (effective October 1, 2026) code set.