Table 1 Diagnosis codes to identify cardiovascular-related rehospitalization
ICD-9-CM codes | Description |
|---|---|
410.×-414.× | Ischemic heart disease |
420.×-429.× | Other forms of heart disease |
430.×-438.× | Cerebrovascular disease |
402.9× | Unspecified hypertensive heart disease |
785.0 | Tachycardia unspecified |
785.1 | Palpitations |