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2008 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Circulatory System 390-459 > Cerebrovascular Disease 430-438 >

2008 ICD-9-CM Diagnosis 435

Transient cerebral ischemia

 On October 1, 2008 the 2009 ICD-9-CM codes came into effect. Therefore, this code may be out of date.

The 2009 version of ICD-9-CM 435 can be accessed here.

  • 435 is a non-specific code that cannot be used to specify a diagnosis

435 includes:

  • cerebrovascular insufficiency (acute) with transient focal neurological signs and symptoms
  • insufficiency of basilar, carotid, and vertebral arteries
  • spasm of cerebral arteries

435 excludes:

  • acute cerebrovascular insufficiency NOS (437.1)
  • that due to any condition classifiable to 433 (433.0-433.9)