ICD-9-CM Code 435.9 to ICD-10-CM

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ICD-10 Equivalent of 435.9:

As of October 2015, ICD-9 codes are no longer used for medical coding. Instead, use the following two equivalent ICD-10-CM codes, which are an approximate match to ICD-9 code 435.9:

ICD-10 Code G459, Transient cerebral ischemic attack, unspecified (billable)
ICD-10 Code I67848, Other cerebrovascular vasospasm and vasoconstriction (billable)

Historical Information for ICD-9 Code 435.9

BILLABLE ICD-9 CODE

Billable Code

Billable codes are sufficient justification for admission to an acute care hospital when used a principal diagnosis.

Long ICD9 Description: Unspecified transient cerebral ischemia

Short ICD9 Description: Trans cereb ischemia NOS

Parent Code: 435 - Transient cerebral ischemia