ICD-10-CM · Chapter 9

I67..6 Nonpyogenic thrombosis of intracranial venous system

Billable

← I67 — Other cerebrovascular diseases Chapter 9: I00-I99

Includes

Nonpyogenic thrombosis of cerebral vein
Nonpyogenic thrombosis of intracranial venous sinus

Excludes 1 (cannot be coded together)

nonpyogenic thrombosis of intracranial venous system causing infarction (I63.6)

Last reviewed: September 2026