HYPERTENSIVE DISEASE (401-405)
Excludes:
that complicating pregnancy, childbirth, or the puerperium (642.0-642.9)
that involving coronary vessels (410.00-414.9)
403 Hypertensive chronic kidney disease
Includes:
arteriolar nephritis
arteriosclerosis of:
kidney
renal arterioles
arteriosclerotic nephritis (chronic) (interstitial)
hypertensive:
nephropathy
renal failure
uremia (chronic)
nephrosclerosis
renal sclerosis with hypertension
any condition classifiable to 585 and 587 with any condition classifiable to 401
Excludes:
acute kidney failure (584.5-584.9)
renal disease stated as not due to hypertension
renovascular hypertension (405.0-405.9 with fifth-digit 1)
The following fifth-digit subclassification is for use with category 403:
0 with chronic kidney disease stage I through stage IV, or unspecified
Use additional code to identify the stage of chronic kidney disease (585.1-585.4, 585.9)
1 with chronic kidney disease stage V or end stage renal disease
Use additional code to identify the stage of chronic kidney disease (585.5, 585.6)

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