Residuals of Traumatic Brain Injury (TBI)

TBI residuals: No objective neurological findings, or subjective symptoms only (headaches, memory difficulties) controlled with medication and not affecting daily function. Cognitive functioning within normal limits on testing.

TBI residuals, mild: Objective neurological findings present (mild cognitive testing impairment, mild behavioral changes) but veteran can function independently in most daily activities and work tasks.

TBI residuals, moderate: Objective neurological findings causing moderate cognitive impairment (difficulty with complex tasks, memory, processing speed); behavioral disturbances; requires assistance with some instrumental activities of daily living (IADLs); unable to maintain competitive employment without accommodations.

TBI residuals, moderately severe: Severe cognitive impairment; marked behavioral disturbances; requires regular assistance with activities of daily living (ADLs); unemployable; persistent neurological symptoms (e.g., seizures, sensory deficits, motor deficits) in combination.

TBI residuals, severe: Requires daily caregiver assistance for basic ADLs (bathing, dressing, eating, ambulation); vegetative or minimally conscious state; or persistent severe dementia; total neurological incapacitation. May qualify for aid and attendance.