Billable / Specific Code
ICD-10-CM I67.6 is the diagnosis code for Nonpyogenic thrombosis of intracranial venous system. This code falls under the section "Cerebrovascular diseases" within Chapter 9 — Diseases of the circulatory system (I00-I99). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
The following conditions should never be coded at the same time as I67.6. They are mutually exclusive:
Understanding where I67.6 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, I67.6 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
I67.6 is the ICD-10-CM diagnosis code for "Nonpyogenic thrombosis of intracranial venous system". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of I67.6 is I67 ("Other cerebrovascular diseases"). I67.6 provides a more specific classification within this category.
I67.6 is located in Section I60-I69 — "Cerebrovascular diseases" within Chapter 9 of the ICD-10-CM Tabular List.
Use I67.6 when the patients documented diagnosis matches "Nonpyogenic thrombosis of intracranial venous system" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Nonpyogenic thrombosis of intracranial venous system is I67.6.
Yes, I67.6 can be used as a primary diagnosis code since it is billable and specific.
I67.6 is in Chapter 9 of the ICD-10-CM Tabular List.
Type 1 Excludes for I67.6 include: nonpyogenic thrombosis of intracranial venous system causing infarction (I63.6).
Yes, I67.6 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.