Category I50

Heart failure

Clinical Classification Guidelines

Code First

  • heart failure complicating abortion or ectopic or molar pregnancy (O00-O07, O08.8)
  • heart failure due to hypertension (I11.0)
  • heart failure due to hypertension with chronic kidney disease (I13.-)
  • heart failure following surgery (I97.13-)
  • obstetric surgery and procedures (O75.4)
  • rheumatic heart failure (I09.81)

Specific Diagnosis Codes

Left ventricular failure, unspecified
I50.1
Systolic (congestive) heart failure
I50.2
Unspecified systolic (congestive) heart failure
I50.20
Acute systolic (congestive) heart failure
I50.21
Chronic systolic (congestive) heart failure
I50.22
Acute on chronic systolic (congestive) heart failure
I50.23
Diastolic (congestive) heart failure
I50.3
Unspecified diastolic (congestive) heart failure
I50.30
Acute diastolic (congestive) heart failure
I50.31
Chronic diastolic (congestive) heart failure
I50.32
Acute on chronic diastolic (congestive) heart failure
I50.33
Combined systolic (congestive) and diastolic (congestive) heart failure
I50.4
Unspecified combined systolic (congestive) and diastolic (congestive) heart failure
I50.40
Acute combined systolic (congestive) and diastolic (congestive) heart failure
I50.41
Chronic combined systolic (congestive) and diastolic (congestive) heart failure
I50.42
Acute on chronic combined systolic (congestive) and diastolic (congestive) heart failure
I50.43
Other heart failure
I50.8
Right heart failure
I50.81
Right heart failure, unspecified
I50.810
Acute right heart failure
I50.811
Chronic right heart failure
I50.812
Acute on chronic right heart failure
I50.813
Right heart failure due to left heart failure
I50.814
Biventricular heart failure
I50.82
High output heart failure
I50.83
End stage heart failure
I50.84
Other heart failure
I50.89
Heart failure, unspecified
I50.9