Memory deficit following cerebral infarction

This code signifies a cognitive impairment characterized by a deficit in memory function that has developed as a direct consequence of a cerebral infarction (ischemic stroke). It represents a persistent neurological sequela affecting the patient's ability to recall information, learn new things, or retain memories.

Apply this code when documentation explicitly states a memory deficit or impairment directly attributable to a prior ischemic stroke. This diagnosis is appropriate when the memory issues are chronic and not acute symptoms of the stroke itself, and the patient has a confirmed history of cerebral infarction.

• Ensure documentation clearly links the memory deficit to a previous cerebral infarction, not an active stroke.
• Distinguish from other cognitive deficits (e.g., aphasia, apraxia) which have separate post-infarction codes.
• Code first the sequelae of cerebral infarction (I69.3-) category, then any specific memory disorder if further specified (e.g., F07.81 for mild cognitive impairment due to known physiological condition).