Facial weakness following unsp cerebrovascular disease

This code signifies the presence of facial weakness, such as facial droop or paralysis, that has developed as a sequela of a cerebrovascular event. The specific type of cerebrovascular disease that caused the weakness is not documented or is unknown. This condition represents a chronic or long-term effect of a prior stroke or other cerebrovascular insult.

Use this code when documentation clearly indicates facial weakness as a residual effect of a cerebrovascular disease, but the specific nature of the original cerebrovascular event (e.g., ischemic stroke, hemorrhagic stroke) is not specified. This code is appropriate for patients presenting for follow-up care or rehabilitation where the facial weakness is the primary focus of the encounter related to the prior cerebrovascular disease.

• Always sequence this code after the appropriate code for the underlying cerebrovascular disease if known and still active.
• Avoid using this code if the specific type of cerebrovascular disease is documented; instead, use a more specific sequela code from categories I69.0-I69.3.
• Ensure documentation specifies "facial weakness" and its direct link to a prior, unspecified cerebrovascular event.