Table 1.
Distribution of patients according to the ICD-9 coded diagnosis and type of HF
| All HF and ICD-9 codes | Total (N=783,702) |
|---|---|
| Acute HF (present on admission), No. (%) | 56,133(7.2) |
| 428.21: Acute systolic heart failure, No. (%) | 5,144(0.66) |
| 428.23: Acute on chronic systolic heart failure, No. (%) | 15,547(2.0) |
| 428.31: Acute diastolic heart failure, No. (%) | 7,251(0.93) |
| 428.33: Acute on chronic diastolic heart failure, No. (%) | 21,418(2.7) |
| 428.41: Acute combined systolic and diastolic heart failure, No. (%) | 1,039(0.13) |
| 428.43: Acute on chronic combined systolic and diastolic heart failure, No. (%) | 5,835(0.74) |
| Chronic HF (present on admission), No. (%) | 48,160(6.2) |
| 428.22: Chronic systolic heart failure, No. (%) | 16,084(2.1) |
| 428.32: Chronic diastolic heart failure, No. (%) | 28,046(3.6) |
| 428.42: Chronic combined systolic and diastolic heart failure, No. (%) | 4,030(0.51) |
| 428.0: Congestive heart failure, unspecified (present on admission), No. (%) | 203,104(25.9) |
| 428.9: Unspecified HF (present on admission), No. (%) | 27,395(3.5) |
| 402.01: Malignant hypertensive heart disease with heart failure, No. (%) | 184(0.02) |
| 402.11: Benign hypertensive heart disease with heart failure, No. (%) | 160(0.02) |
| 402.91: Unspecified hypertensive heart disease with heart failure, No. (%) | 2,985(0.38) |
| 404.01: Malignant hypertensive heart and renal disease with heart failure, No. (%) | 176(0.02) |
| 404.03: Malignant hypertensive heart and renal disease with heart failure and renal failure, No. (%) | 92(0.01) |
| 404.11: Benign hypertensive heart and renal disease with heart failure, No. (%) | 201(0.03) |
| 404.13: Benign hypertensive heart and renal disease with heart failure and renal failure, No. (%) | 51(0.01) |
| 404.91: Hypertensive heart & CKD, unspecified, w heart failure & CKD stage V or end stage renal, No. (%) | 3,406(0.43) |
| 428.1: Left heart failure, No. (%) | 884(0.11) |
| 428.9: Heart failure unspecified, No. (%) | 252(0.03) |
| 428.20: Unspecified systolic heart failure, No. (%) | 742(0.09) |
| 428.30: Unspecified diastolic heart failure, No. (%) | 4,400(0.56) |
| 428.40: Unspecified combined systolic and diastolic heart failure, No. (%) | 13,731(1.8) |
| 404.90: Hypertensive heart and CKD, unspecified, with heart failure and w CKD stage I to IV, or unspecified, No. (%) | 1,131(0.14) |