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Diagnosis Code

I50.23 ACUTE ON CHRONIC SYSTOLIC (CONGESTIVE) HEART FAILURE


Code Information

Diagnosis Code: I50.23

Short Description: Acute on chronic systolic (congestive) heart failure

Long Description: Acute on chronic systolic (congestive) heart failure

The code I50.23 is VALID for claim submission

Code Classification:

  • Diseases of the circulatory system (I00–I99)
    • Other forms of heart disease (I30-I5A)
      • Heart failure (I50)
        • I50.23 Acute on chronic systolic (congestive) heart failure

Code Version: 2022 ICD-10-CM


Synonyms

  • Acute on chronic systolic heart failure
  • Acute systolic heart failure
  • Chronic systolic heart failure
  • Decreased cardiac ejection fraction
  • Decreased cardiac function
  • Heart failure with reduced ejection fraction
  • Reduced ejection fraction co-occurrent and due to acute heart failure
  • Reduced ejection fraction co-occurrent and due to acute on chronic heart failure
  • Reduced ejection fraction co-occurrent and due to chronic heart failure

Diagnostic Related Group(s)

The code I50.23 is grouped in the following Diagnostic Related Group(s) (MS-DRG v39.0)
  • Heart Failure And Shock With Mcc (291)
  • Heart Failure And Shock With Cc (292)
  • Heart Failure And Shock Without Cc/mcc (293)

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
I50.23 Right Arrow 428.23 Ac on chr syst hrt fail
I50.23 Right Arrow 428.23 Ac on chr syst hrt fail
428.0 CHF NOS

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
I50 Heart failure
I50.1 Left ventricular failure, unspecified
I50.2 Systolic (congestive) heart failure
I50.20 Unspecified systolic (congestive) heart failure
I50.21 Acute systolic (congestive) heart failure
I50.22 Chronic systolic (congestive) heart failure
I50.3 Diastolic (congestive) heart failure
I50.30 Unspecified diastolic (congestive) heart failure
I50.31 Acute diastolic (congestive) heart failure
I50.32 Chronic diastolic (congestive) heart failure
I50.33 Acute on chronic diastolic (congestive) heart failure
I50.4 Combined systolic (congestive) and diastolic (congestive) heart failure
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
I50.8 Other heart failure
I50.81 Right heart failure
I50.810 Right heart failure, unspecified
I50.811 Acute right heart failure
I50.812 Chronic right heart failure
I50.813 Acute on chronic right heart failure
I50.814 Right heart failure due to left heart failure
I50.82 Biventricular heart failure
I50.83 High output heart failure
I50.84 End stage heart failure
I50.89 Other heart failure
I50.9 Heart failure, unspecified

This page was last updated on: 10/1/2023

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