Traumatic brain injury residuals may be evaluated under Diagnostic Code 8045 with tables that address cognitive, emotional, and behavioral impairment, as well as certain physical problems such as motor dysfunction or visual impairment when applicable under the schedule structure.
Residual categories
The VA schedule organizes impairment into domains such as memory, attention, executive function, and judgment. Ratings attempt to reflect overall level of disability from TBI residuals, not the event itself.
Overlap with mental health
Veterans may also have PTSD or depression. The VA applies rules to avoid pyramiding when symptoms overlap.
Tools and related pages
Use /calculator and read migraines for headache residuals that may coexist.
Rating criteria date
Rating criteria current as of 2026-04-01 (see frontmatter; verify against the live eCFR).
Diagnostic Code 8045 and residual TBI evaluation
DC 8045 rates residuals of traumatic brain injury using structured tables in 38 CFR that address cognitive, emotional, behavioral, and certain physical impairments such as motor dysfunction, visual impairment, seizures, and other listed problems when applicable. The schedule evaluates the level of disability from ongoing impairment, not the injury event itself. Always read the current 38 CFR tables for DC 8045 rather than relying on any summary alone.
Educational map of domains the schedule discusses
| Domain area | Examples that often appear in records and exams |
|---|---|
| Cognitive | Memory, attention, executive function, processing speed, judgment |
| Emotional or behavioral | Mood swings, irritability, impulsivity, apathy |
| Motor function | Weakness, balance, coordination, gait |
| Visual | Acuity, field cuts, diplopia when documented |
| Seizures | Post traumatic epilepsy management when in the table |
| Subjective symptoms | Headaches, dizziness, sleep disturbance when tied to residuals |
Exact percentage steps come from the regulatory tables, not from this chart.
Facet style scoring in 38 CFR 4.124a
Educational summaries of 38 CFR 4.124a often describe cognitive and related impairment for DC 8045 using multiple facets such as memory, attention, concentration, executive function, judgment, social interaction, orientation, motor function, visual impairment, and communication tied to consciousness or speech. Training outlines sometimes count roughly ten facet areas; the regulation itself controls wording and math. Always use the live eCFR entry for 4.124a with 8045 rather than any blog style recap.
Symptoms and studies often documented after TBI
Neuropsychological testing, speech therapy notes, occupational therapy notes, neurology follow up, vision clinic reports, and mental health treatment may all appear. Imaging may be normal while function remains impaired, or imaging may show lesions that correlate with deficits. The file works best when clinicians link test findings to everyday problems like work errors or getting lost on familiar routes.
Compensation and pension TBI examination tips
Bring a witness if policy allows and you need help with history. List current medications including those for headache or seizure prevention. If PTSD is also claimed, separate trauma symptoms from cognitive symptoms when you can, while still answering truthfully about overlap. Know approximate dates of injury, loss of consciousness length if documented, and any inpatient rehab course.
Evidence beyond therapy notes
Primary care screening tools, employer attendance records, and family statements about irritability, forgetfulness, or social withdrawal can appear. Inpatient discharge summaries carry weight when they map impairment to functional domains.
Overlap with mental health codes
PTSD under DC 9411 and depression under DC 9434 may share symptoms with TBI residuals such as irritability, sleep disturbance, or concentration problems. Pyramiding rules and clear medical attribution help avoid paying twice for the same disability. Migraines may be rated under DC 8100 when headache disorder is separately diagnosed and service connected.
Substance use disorder overlap
Dual diagnosis treatment records should show integrated care. VA applies legal rules about substance use and service connection that this page does not summarize as legal advice.
Medications and pharmacy histories
Anticonvulsants, headache preventives, sleep agents, stimulants when prescribed for attention, and psychiatric medications often appear together after TBI. List side effects and adherence honestly; nonadherence should have a clinical explanation in the record when possible.
Advanced neuromodulation or procedural psychiatry notes
TMS, ECT, or similar entries sometimes appear when mood or headache symptoms are severe. They document intensity of care alongside DC 8045 findings.
Rehabilitation therapies
Inpatient and outpatient physical therapy, occupational therapy, and speech language pathology notes track gait, balance, upper extremity function, attention strategies, and word finding. Summaries that tie therapy goals to home and work tasks are especially useful.
Neuropsychological testing
Cognitive batteries can support limitations in memory, attention, executive function, and processing speed when clinicians connect scores to real world errors, missed deadlines, or safety near misses.
Vestibular and balance clinics
Dizziness and imbalance complaints may generate vestibular testing or balance training documentation. They support motor or subjective symptom domains when linked to TBI residuals.
Vision and neuro ophthalmology
Field cuts, diplopia, or tracking problems may appear after brain injury. Specialty reports complement discussions that might otherwise sound like PTSD hypervigilance alone.
Post traumatic seizures
Neurology clinic notes, EEG summaries, and rescue medication plans belong in the file when convulsive or non convulsive events are in the picture.
Headache and migraine overlap
Post traumatic headache documentation may coexist with separately diagnosed migraine under DC 8100 when pyramiding rules allow distinct evaluations. Consistent wording prevents accidental double counting of the same symptom.
Sleep studies versus insomnia symptoms
Polysomnography for apnea supports sleep apnea under DC 6847 when that condition is claimed. Insomnia or fragmented sleep tied to TBI still supports residual documentation even when apnea is absent.
Work accommodations and job loss
Reduced hours, quiet workspace, or cognitive pacing letters illustrate function. Termination or disciplinary letters are sensitive; share them through proper channels with accredited help when they are relevant.
Combined ratings
Use /calculator with tinnitus or sleep apnea for educational modeling.
Intellectual disability and premorbid learning history
Childhood learning differences may appear in records. DC 8045 still focuses on current residual impairment after injury, not on relabeling old school struggles without clinical support.
Chronic pain without merging musculoskeletal codes
Back pain and knee conditions can coexist with TBI. Orthopedic ratings follow their own diagnostic codes when service connected separately.
Appeals literacy
Compare decision language to exam worksheets, especially facet or table driven sections. This site does not provide appeal tactics.
Cultural stigma and delayed care
Delayed neuro rehab or mental health care may create gaps in the timeline. Later intensive treatment still counts when credible and well documented.
Telehealth and modality clarity
Video visits are valid when policy compliant. Notes should state whether cognitive testing was remote or in person when that detail matters.
Peer support and caregiver observations
Peer program attendance and structured caregiver reports can show engagement and real world safety concerns when they stick to observations rather than legal conclusions.
Vocational rehabilitation
VR plans show attempted work goals. They add context but are not a substitute for TDIU legal analysis.
Student veterans and academic accommodations
504 plans, IEP history, or college disability letters may describe extra exam time, note taking support, or reduced course loads after cognitive residuals.
Language access and fair testing
Interpreter use and culturally fair neuropsych practices should be documented when applicable.
Routine future examinations
Symptom change after TBI can trigger updated exams. Trend lines across years matter.
Partial hospitalization and intensive outpatient programs
Structured brain injury or dual diagnosis programs show intensity of care. Functional descriptions in progress notes matter more than program marketing names.
Inpatient rehab discharge summaries
Acute rehab summaries often list admission and discharge functional scores. They help anchor early recovery trajectories.
Driving and safety assessments
Occupational therapy driving evaluations may appear when judgment or reaction time concerns exist. Treat these records as sensitive.
Military sexual trauma informed care
Trauma therapy notes may be restricted in viewing. PTSD under DC 9411 uses a different rating path than DC 8045 even when life experiences feel intertwined.
Reserve and National Guard duty impacts
Battle assembly absences or duty limitations may appear when cognitive or headache residuals affect reserve roles.
Sleep diary overlap with insomnia therapy
CBT I sleep logs may coexist with post TBI sleep complaints when clinicians track sleep timing. Sleep apnea testing is separate when indicated.
Social Security disability file overlap
SSA decisions use different rules. Some veterans submit SSA records to VA; relevance varies by facts.
Smartphone calendar or reminder exports
If you export personal aids, include date ranges and time zone settings so readers understand context.
Final cross links
Use /calculator and read migraines for headache residuals that may coexist. Veterans may also have PTSD or depression.
Legal disclaimer
This information is for educational purposes only and is not legal or medical advice. Rating criteria are summarized from publicly available 38 CFR regulations. Consult a Veterans Service Officer (VSO) or VA-accredited attorney for advice on your specific claim.