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9 Heart disease, unspecified

I52 Other heart disorders in diseases classified elsewhere

Code first underlying disease, such as:
congenital syphilis (A50.5)
mucopolysaccharidosis (E76.3)
schistosomiasis (B65.0-B65.9)
Excludes1: heart disease (in):
gonococcal infection (A54.83)
meningococcal infection (A39.50)
rheumatoid arthritis (M05.31)
syphilis (A52.06)

Cerebrovascular diseases (I60-I69)

Use additional code to identify presence of:
alcohol abuse and dependence (F10.-)
exposure to environmental tobacco smoke (Z77.22)
history of tobacco use (Z87.891)
hypertension (I10-I15)
occupational exposure to environmental tobacco smoke (Z57.31)
tobacco dependence (F17.-)
tobacco use (Z72.0)
Excludes1: transient cerebral ischemic attacks and related syndromes (G45.-)
traumatic intracranial hemorrhage (S06.-)

I60 Nontraumatic subarachnoid hemorrhage

Includes: ruptured cerebral aneurysm
Excludes1: sequelae of subarachnoid hemorrhage (I69.0-)
syphilitic ruptured cerebral aneurysm (A52.05)
I60.0 Nontraumatic subarachnoid hemorrhage from carotid siphon and bifurcation
I60.00 Nontraumatic subarachnoid hemorrhage from unspecified carotid siphon and bifurcation
I60.01 Nontraumatic subarachnoid hemorrhage from right carotid siphon and bifurcation
I60.02 Nontraumatic subarachnoid hemorrhage from left carotid siphon and bifurcation
I60.1 Nontraumatic subarachnoid hemorrhage from middle cerebral artery
I60.10 Nontraumatic subarachnoid hemorrhage from unspecified middle cerebral artery
I60.11 Nontraumatic subarachnoid hemorrhage from right middle cerebral artery
I60.12 Nontraumatic subarachnoid hemorrhage from left middle cerebral artery
I60.