Nonpyogenic thrombosis of intracranial venous system
ICD-10 I67.6 is a billable code used to indicate a diagnosis of nonpyogenic thrombosis of intracranial venous system.
Nonpyogenic thrombosis of the intracranial venous system refers to the formation of a thrombus within the venous channels of the brain, which can lead to increased intracranial pressure and potential neurological deficits. Clinically, patients may present with symptoms such as headache, visual disturbances, seizures, and focal neurological signs depending on the location and extent of the thrombosis. The anatomy involved includes the major venous sinuses such as the superior sagittal sinus, transverse sinus, and the deep venous system. Disease progression can vary; some patients may experience acute symptoms while others may have a more insidious onset. Diagnostic considerations include neuroimaging techniques such as MRI or CT venography to visualize the thrombosis and assess for secondary complications like hemorrhage. Laboratory tests may also be performed to identify underlying coagulopathies or risk factors contributing to thrombosis. Early diagnosis and management are crucial to prevent long-term sequelae and improve patient outcomes.
Standard ICD-10-CM documentation requirements apply
Various clinical presentations within this specialty area
Follow specialty-specific billing guidelines
Standard ICD-10-CM documentation requirements apply
Various clinical presentations within this specialty area
Follow specialty-specific billing guidelines
I67.6 encompasses conditions such as cerebral venous sinus thrombosis (CVST) and thrombosis of the deep venous system of the brain, which are not associated with infection or pyogenic processes.
I67.6 should be used when the thrombosis is confirmed to be nonpyogenic, differentiating it from codes that indicate infectious processes or other types of vascular occlusions.
Documentation should include imaging reports confirming the presence of nonpyogenic thrombosis, clinical notes detailing symptoms, and any laboratory results indicating risk factors for thrombosis.