Table 1.
ICD-9 code for the diagnosis of heart failure.
| Code | Description |
|---|---|
| 428 | Heart failure |
| 4280 | Congestive heart failure, unspecified |
| 4281 | Left heart failure |
| 4282 | Systolic heart failure |
| 42820 | Systolic heart failure, unspecified |
| 42821 | Acute systolic heart failure |
| 42822 | Chronic systolic heart failure |
| 42823 | Acute on chronic systolic heart failure |
| 4283 | Diastolic heart failure |
| 42830 | Diastolic heart failure, unspecified |
| 42831 | Acute diastolic heart failure |
| 42832 | Chronic diastolic heart failure |
| 42833 | Acute on chronic diastolic heart failure |
| 4284 | Combined systolic and diastolic heart failure |
| 42840 | Combined systolic and diastolic heart failure, unspecified |
| 42841 | Acute combined systolic and diastolic heart failure |
| 42842 | Chronic combined systolic and diastolic heart failure |
| 42843 | Acute on chronic combined systolic and diastolic heart failure |
| 4289 | Heart failure, unspecified |