Other sequelae following unspecified cerebrovascular disease

This code signifies residual conditions or long-term effects stemming from a cerebrovascular event where the specific type of cerebrovascular disease is not documented. These sequelae can manifest as neurological deficits, cognitive impairments, or functional limitations that persist after the acute phase of the original event.

Apply this code when a patient presents with lasting effects of a stroke or other cerebrovascular incident, but the medical record does not specify whether the original event was ischemic, hemorrhagic, or another defined type. Documentation should clearly link the current condition to a past, unspecified cerebrovascular disease.

• Ensure documentation explicitly states the sequelae are "following" or "due to" a cerebrovascular event.
• Avoid using this code if the specific type of cerebrovascular disease (e.g., ischemic stroke, intracerebral hemorrhage) is known and documented; instead, use the appropriate I69.0-I69.3 category.
• Always sequence the specific sequela (e.g., hemiplegia, aphasia) first, followed by this code as a secondary diagnosis.