2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Circulatory System 390-459 > Cerebrovascular Disease 430-438 > ICD-9-CM Diagnosis 434 Occlusion of cerebral arteries 434 is a non-specific code that cannot be used to specify a diagnosis ICD-9-CM Diagnosis 434.0 Cerebral thrombosis 434.0 is a non-specific code that cannot be used to specify a diagnosis 434.0 contains 20 index entries ICD-9-CM Diagnosis 434.00 Cerebral thrombosis without cerebral infarction 434.00 is a specific code that can be used to specify a diagnosis ICD-9-CM Diagnosis 434.01 Cerebral thrombosis with cerebral infarction 434.01 is a specific code that can be used to specify a diagnosis 434.01 contains 4 index entries ICD-9-CM Diagnosis 434.1 Cerebral embolism 434.1 is a non-specific code that cannot be used to specify a diagnosis 434.1 contains 17 index entries ICD-9-CM Diagnosis 434.10 Cerebral embolism without cerebral infarction 434.10 is a specific code that can be used to specify a diagnosis ICD-9-CM Diagnosis 434.11 Cerebral embolism with cerebral infarction 434.11 is a specific code that can be used to specify a diagnosis 434.11 contains 5 index entries ICD-9-CM Diagnosis 434.9 Cerebral artery occlusion unspecified 434.9 is a non-specific code that cannot be used to specify a diagnosis 434.9 contains 9 index entries ICD-9-CM Diagnosis 434.90 Cerebral artery occlusion unspecified without cerebral infarction 434.90 is a specific code that can be used to specify a diagnosis ICD-9-CM Diagnosis 434.91 Cerebral artery occlusion unspecified with cerebral infarction 434.91 is a specific code that can be used to specify a diagnosis 434.91 contains 11 index entries