Final answer:
The ICD-10 code for cognitive deficits due to previous cerebral infarction is I69.8. Depending on medical documentation specifics, more detailed codes might apply.
Step-by-step explanation:
The ICD-10 code for cognitive deficits due to previous cerebral infarction is I69.8, which pertains to 'Sequelae of other and unspecified cerebrovascular diseases'. Cognitive deficits post-stroke are recognized complications and are covered under the I69 category, where each code is followed by a fourth character indicating the specific type of sequelae, which includes cognitive deficits.
When coding for these conditions, it's important to provide as much specificity as possible, so if the patient's medical documentation provides more detail on the cognitive areas affected, codes such as I69.01 - 'Cognitive deficits following nontraumatic subarachnoid hemorrhage' or I69.21 - 'Cognitive deficits following other nontraumatic intracerebral hemorrhage' might be more appropriate depending on the details of the case.