2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Circulatory System 390-459 > Hypertensive Disease 401-405 > 2006 ICD-9-CM Diagnosis 404 Hypertensive heart and renal disease View the most recent version of ICD-9-CM 404 404 is a non-specific code that cannot be used to specify a diagnosis 404 Includes disease: cardiorenal cardiovascular renal any condition classifiable to 402 with any condition classifiable to 403