I50.21Billable
Acute systolic (congestive) heart failure
Billable Code
I50.21 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Referenced in Diagnoses
Conditions that use this ICD-10 code in their documentation
Acute Congestive Heart Failure
Acute Heart Failure
Acute Systolic Heart Failure
Acute Decompensated Heart Failure
Cardiac Insufficiency
Congestive Heart Failure
Systolic Congestive Heart Failure
Heart Failure with Reduced Ejection Fraction (HFrEF)
Dyspnea on Exertion
Echocardiography
Heart Failure
Heart Failure with Mildly Reduced Ejection Fraction
Heart Failure with Reduced Ejection Fraction (HFrEF)
Systolic Heart Failure
Systolic Dysfunction
Systolic Heart Failure
Additional Information from Parent Codes
The following information may apply to this code from its parent codes in the ICD-10 hierarchy. This information is important for proper coding and classification.
Parent Codes Referenced:
Inclusion Terms
2 items
Inclusion Terms
From I50.2:
- •Heart failure with reduced ejection fraction [HFrEF]
- •Systolic left ventricular heart failure
Excludes1
1 item
Excludes1
From I50.2:
- •combined systolic (congestive) and diastolic (congestive) heart failure (I50.4-)
Excludes2
12 items
Excludes2
From I00-I99:
- •certain conditions originating in the perinatal period (P04-P96)
- •certain infectious and parasitic diseases (A00-B99)
- •
- •congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- •endocrine, nutritional and metabolic diseases (E00-E88)
- •injury, poisoning and certain other consequences of external causes (S00-T88)
- •neoplasms (C00-D49)
- •symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
- •systemic connective tissue disorders (M30-M36)
- •transient cerebral ischemic attacks and related syndromes (G45.-)