CLASSIFICATION OF DISEASES AND INJURIES
7. DISEASES OF THE CIRCULATORY SYSTEM (390-459)
ACUTE RHEUMATIC FEVER (390-392)
CHRONIC RHEUMATIC HEART DISEASE (393-398)
HYPERTENSIVE DISEASE (401-405)
Excludes:
that complicating pregnancy, childbirth, or the puerperium (642.0-642.9)
that involving coronary vessels (410.00-414.9)
ISCHEMIC HEART DISEASE (410-414)
Includes:
that with mention of hypertension
Use additional code to identify presence of hypertension (401.0-405.9)
DISEASES OF PULMONARY CIRCULATION (415-417)
OTHER FORMS OF HEART DISEASE (420-429)
CEREBROVASCULAR DISEASE (430-438)
Includes:
with mention of hypertension (conditions classifiable to 401-405)
Use additional code to identify presence of hypertension
Excludes:
any condition classifiable to 430-434, 436, 437 occurring during pregnancy, childbirth, or the puerperium, or specified as puerperal (674.0)
iatrogenic cerebrovascular infarction or hemorrhage (997.02)
DISEASES OF ARTERIES, ARTERIOLES, AND CAPILLARIES (440-449)
DISEASES OF VEINS AND LYMPHATICS, AND OTHER DISEASES OF CIRCULATORY SYSTEM (451-459)

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