Free Online ICD-9-CM Diagnosis Codes
>
2006
> Diseases Of The Circulatory System
390-459
> Hypertensive Disease
401-405
>
401
Essential hypertension
402
Hypertensive heart disease
403
Hypertensive renal disease
404
Hypertensive heart and renal disease
405
Secondary hypertension
393-398
410-414
