2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Circulatory System 390-459 > Hypertensive Disease 401-405 > ICD-9-CM Diagnosis 402 Hypertensive heart disease 402 is a non-specific code that cannot be used to specify a diagnosis ICD-9-CM Diagnosis 402.0 Malignant hypertensive heart disease 402.0 is a non-specific code that cannot be used to specify a diagnosis ICD-9-CM Diagnosis 402.00 Malignant hypertensive heart disease without heart failure 402.00 is a specific code that can be used to specify a diagnosis 402.00 contains 3 index entries ICD-9-CM Diagnosis 402.01 Malignant hypertensive heart disease with heart failure 402.01 is a specific code that can be used to specify a diagnosis 402.01 contains 6 index entries ICD-9-CM Diagnosis 402.1 Benign hypertensive heart disease 402.1 is a non-specific code that cannot be used to specify a diagnosis ICD-9-CM Diagnosis 402.10 Benign hypertensive heart disease without heart failure 402.10 is a specific code that can be used to specify a diagnosis 402.10 contains 3 index entries ICD-9-CM Diagnosis 402.11 Benign hypertensive heart disease with heart failure 402.11 is a specific code that can be used to specify a diagnosis 402.11 contains 6 index entries ICD-9-CM Diagnosis 402.9 Unspecified hypertensive heart disease 402.9 is a non-specific code that cannot be used to specify a diagnosis ICD-9-CM Diagnosis 402.90 Unspecified hypertensive heart disease without heart failure 402.90 is a specific code that can be used to specify a diagnosis 402.90 contains 15 index entries ICD-9-CM Diagnosis 402.91 Unspecified hypertensive heart disease with heart failure 402.91 is a specific code that can be used to specify a diagnosis 402.91 contains 6 index entries