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of cerebral artery

TIA
Transient cerebral ischemia NOS

G46 Vascular syndromes of brain in cerebrovascular diseases

Code first underlying cerebrovascular disease (I60-I69)
G46.0 Middle cerebral artery syndrome
G46.1 Anterior cerebral artery syndrome
G46.2 Posterior cerebral artery syndrome
G46.3 Brain stem stroke syndrome
Benedikt syndrome
Claude syndrome
Foville syndrome
Millard-Gubler syndrome
Wallenberg syndrome
Weber syndrome
G46.4 Cerebellar stroke syndrome
G46.5 Pure motor lacunar syndrome
G46.6 Pure sensory lacunar syndrome
G46.7 Other lacunar syndromes
G46.8 Other vascular syndromes of brain in cerebrovascular diseases

G47 Sleep disorders

Excludes2: nightmares (F51.5)
nonorganic sleep disorders (F51.-)
sleep terrors (F51.4)
sleepwalking (F51.3)
G47.0 Insomnia
Excludes2: alcohol related insomnia (F10.182, F10.282, F10.982)
drug related insomnia (F11.182, F11.282, F11.982, F13.182, F13.282, F13.982, F14.182, F14.282, F14.982, F15.182, F15.282, F15.982, F19.182, F19.282, F19.982)
idiopathic insomnia (F51.01)
insomnia due to a mental disorder (F51.05)
insomnia not due to a substance or known physiological condition (F51.0-)
nonorganic insomnia (F51.0-)
primary insomnia (F51.01)
sleep apnea (G47.3-)
G47.00 Insomnia, unspecified
Insomnia NOS
G47.01 Insomnia due to medical condition
Code also associated medical condition
G47.09 Other insomnia
G47.1 Hypersomnia
Excludes2: alcohol-related hypersomnia (F10.182, F10.282, F10.982)
drug-