- 2026 Exam Date Overview
- Application Windows and Deadlines
- ABPN vs. ABPMR Registration Routes
- Fees and What They Cover
- Exam Day Format and Timing
- Why the 2026 Blueprint Matters for Scheduling
- Eligibility Timing Before You Register
- Building a Study Calendar Around October 29
- After the Exam: Maintenance Timing
- Frequently Asked Questions
- The 2026 Certification in Brain Injury Medicine (BIM) exam is administered on October 29, 2026, with the next sitting in 2028.
- Regular application deadline is March 13, 2026; late applications are accepted through March 20, 2026 with a $500 surcharge.
- Applications open December 1, 2025, per the ABPN schedule updated June 1, 2026.
- ABPN's route costs $1,900; the separate ABPMR application route costs $2,000 ($1,400 exam fee plus $600 processing fee).
2026 Exam Date Overview
If you're planning your board pathway in Certification in Brain Injury Medicine (BIM), the calendar is simple but unforgiving: there is one testing date in 2026, and the next administration doesn't occur until 2028. The exam is jointly developed by the American Board of Physical Medicine and Rehabilitation (ABPMR) and delivered through the American Board of Psychiatry and Neurology (ABPN) subspecialty-certification pathway, with candidates sitting for the shared examination at Pearson VUE test centers.
The single 2026 sitting is scheduled for October 29, 2026. There's no spring/fall option and no rolling testing window - miss this date and your next chance is two years out. That makes deadline tracking arguably as important as content mastery. Before diving into a BIM Study Guide 2026: How to Pass on Your First Attempt, lock in your registration timeline first.
Application Windows and Deadlines
ABPN's examination schedule, updated June 1, 2026, lays out three critical dates for the October 29, 2026 administration:
- Application opens: December 1, 2025
- Regular deadline: March 13, 2026
- Late deadline: March 20, 2026 (with a $500 late-application surcharge)
Notice the gap between the application window opening and exam day: candidates who apply by mid-March have roughly seven months of lead time before sitting the exam in late October. That's a meaningful runway for structured preparation, but it also means procrastinating on the application itself can cost real money if you drift past the regular deadline.
Key Takeaway
Set a personal deadline at least two weeks before March 13, 2026 to submit your application. This buffer protects against document delays, verification hiccups, or last-minute changes to your fellowship completion paperwork.
ABPN vs. ABPMR Registration Routes
One area of confusion for candidates researching brain injury medicine board exam logistics is that there are two administrative entry points into the same examination. Understanding the distinction matters for both cost and process - see our deeper comparison in BIM Certification Cost 2026: Complete Pricing Breakdown.
| Route | Administering Body | Fee Structure |
|---|---|---|
| ABPN Subspecialty Pathway | American Board of Psychiatry and Neurology | $1,900 exam fee; $500 late-application surcharge |
| ABPMR Application Route | American Board of Physical Medicine and Rehabilitation | $2,000 total: $1,400 exam fee + $600 processing fee |
Both routes lead to the same shared examination content and the same October 29, 2026 test date, administered at Pearson VUE centers. Which route you use typically depends on your primary certifying board and how your fellowship program tracks certification. If you're unsure which applies to you, review the eligibility criteria before submitting payment - a mismatched application can delay processing past the regular deadline.
Fees and What They Cover
Beyond the initial exam fee, ABPN diplomates pay ongoing annual fees tied to how many certificates they hold: $175 for one certificate, $240 for two, or $310 for three or more. These annual fees are separate from the exam application cost and continue after you've passed, so factor them into your long-term certification budgeting.
For a full breakdown of one-time versus recurring costs - including how the late surcharge and ABPMR processing fee compare - see BIM Certification Cost 2026: Complete Pricing Breakdown. If you're still weighing whether the investment makes sense for your career trajectory, Is the BIM Certification Worth It? Complete ROI Analysis 2026 walks through the broader calculus.
Exam Day Format and Timing
Knowing the clock structure of exam day helps you plan travel, sleep, and pacing well before October 29, 2026 arrives. The BIM exam consists of 280 single-best-answer multiple-choice questions, including an unscored pretest subset embedded among the scored items. Most questions offer four response options, and some incorporate images or video - expect neuroimaging findings, physical exam clips, or clinical photographs woven into stems rather than pure text recall.
The test is split into two sections of 3 hours 30 minutes each, totaling 7 testing hours, plus a scheduled 60-minute break and additional tutorial/check-in time at the start of the day. Testing is closed-book. You may review and change answers within a section, but once you submit that section, you cannot return to it - a detail that should shape your pacing strategy on test day.
Passing is criterion-referenced, meaning your result is measured against a fixed competency standard rather than curved against other test-takers in your cohort. For context on what that standard actually requires, see BIM Passing Score 2026: Exactly What You Need to Pass. And if you want a realistic read on overall difficulty going into October, How Hard Is the BIM Exam? Complete Difficulty Guide 2026 and BIM Pass Rate 2026: What the Data Shows both draw on ABPN's reported first-time-taker outcomes for 2021-2025.
Why the 2026 Blueprint Matters for Scheduling
ABPN announced an updated content blueprint on April 9, 2026, following a 2025 practice analysis. This is a meaningful scheduling consideration: candidates preparing for the October 29, 2026 exam should study against this updated 2026 blueprint, not the older 2022 outline that circulates in some legacy study materials. Using outdated domain weights can skew how you allocate study hours across topics.
The six manifestation domains, cross-classified by etiology, total 100% of the blueprint:
Domain 1: Central Nervous System Manifestations (30%)
The largest single domain by far - nearly a third of the exam. Expect deep coverage of post-injury neurological sequelae, seizure management, and CNS-level complications of brain injury.
- Highest-yield domain for raw study-hour allocation
Domain 2: Cognitive and Behavioral Dysfunction (20%)
The second-largest domain, covering cognitive assessment, executive dysfunction, and behavioral sequelae following brain injury.
- Pairs closely with Domain 3 content on the exam
The remaining four domains - Psychiatric Manifestations (15%), Pain and Sleep Disorders (15%), Systemic Manifestations (15%), and Soft Tissue and Orthopedic Conditions (5%) - round out the blueprint. Together, Domains 1 and 2 account for half the exam, which should directly influence how you schedule review weeks. For a complete breakdown of every domain with subtopics, go to BIM Exam Domains 2026: Complete Guide to All 6 Content Areas.
Key Takeaway
Central Nervous System Manifestations (30%) and Cognitive and Behavioral Dysfunction (20%) together make up half the exam. Anchor your earliest and most intensive study weeks around these two domains.
Eligibility Timing Before You Register
Registration dates only matter if you actually qualify to sit the exam. Standard ABPN eligibility requires maintained primary certification in psychiatry, neurology, or neurology with special qualification in child neurology, unrestricted medical licensure, and one year of ACGME-accredited brain injury medicine fellowship training. It's also worth noting that the new practice-pathway entry option - which previously allowed some physicians to qualify through supervised practice rather than fellowship - ended after 2022, so fellowship completion is now the standard route for new applicants.
Because fellowship completion timing and primary-certification maintenance both feed into your eligibility file, confirm your documentation status well before the December 1, 2025 application opening. For the full eligibility checklist, see BIM Requirements 2026: Eligibility, Prerequisites & How to Qualify. If you're still in or considering a fellowship, BIM Training and BIM Jobs outline how fellowship pathways connect to eventual practice opportunities.
Building a Study Calendar Around October 29
With applications opening December 1, 2025 and the exam falling on October 29, 2026, most candidates have roughly ten months from application window to test day - though your effective study runway may be shorter depending on when your fellowship training concludes. A domain-weighted calendar, rather than a generic even split, makes the most of that time.
Central Nervous System Manifestations
- Build foundational review of the highest-weighted domain (30%) first
- Work through neuroimaging and neurological complication cases
Cognitive and Behavioral Dysfunction
- Layer in the second-largest domain (20%) while CNS content is still fresh
- Practice question sets that blend cognitive assessment with behavioral sequelae
Psychiatric, Pain/Sleep, and Systemic Manifestations
- Cover the three 15%-weighted domains in rotation
- Cross-reference etiology classifications spanning multiple domains
Soft Tissue and Orthopedic Conditions + Full Review
- Finish the smallest domain (5%) without over-investing time
- Run timed practice blocks mimicking the two 3.5-hour sections
Notice this schedule leaves several months before October 29, 2026 for a second full pass, timed practice under exam-day conditions, and targeted review of weak domains. Build your question bank practice around this same weighting rather than treating all six domains equally - a brain injury medicine question bank aligned to the updated blueprint will save time versus one built on the 2022 outline. You can build and time full-length practice sessions on our practice test platform to simulate the two-section, 7-hour testing day before you ever walk into a Pearson VUE center.
For a condensed, exam-week reference once your content review is largely done, keep BIM Cheat Sheet 2026: One-Page Review of Must-Know Facts on hand, and revisit BIM Study Guide 2026: How to Pass on Your First Attempt for a fuller preparation framework.
After the Exam: Maintenance Timing
Passing on October 29, 2026 isn't the end of the timing conversation - maintenance has its own calendar. BIM diplomates maintain certification through quarterly LA-BIM assessments delivered in five-year cycles, rather than through ABPN's standard ABCC continuous assessment pathway used by some other subspecialties. Your individual participation timing is governed by your specific ABPN assessment due date, so check that date as soon as you're certified rather than assuming a fixed calendar year.
Ongoing requirements include maintaining primary certification and licensure, completing 90 Category 1 CME credits per three years (including 16 self-assessment credits), one performance-in-practice activity per three-year cycle for clinically active physicians, and the applicable one-time patient-safety activity. Combined with the annual fee structure ($175/$240/$310 depending on certificate count), these maintenance obligations are worth mapping out immediately after your exam date, not years later.
To understand how this certification translates into practice opportunities and compensation once you're through the exam-date logistics, see BIM Salary Guide 2026: Complete Earnings Analysis. And if you're still deciding whether BIM is the right subspecialty designation for your background, start with BIM Certification or What Is BIM Certification? for foundational context, or browse the full practice test library to gauge your current readiness.
Frequently Asked Questions
The Certification in Brain Injury Medicine examination is administered on October 29, 2026. It is delivered at Pearson VUE test centers under the shared ABPN/ABPMR subspecialty framework, and the next administration after 2026 is in 2028.
Per ABPN's examination schedule updated June 1, 2026, applications open December 1, 2025. The regular deadline is March 13, 2026, and a late deadline of March 20, 2026 is available with a $500 late-application surcharge.
Through ABPN, the standard examination fee is $1,900 (plus a $500 surcharge if applying late). The separate ABPMR application route totals $2,000, made up of a $1,400 exam fee and a $600 processing fee.
Missing both the regular March 13, 2026 deadline and the late March 20, 2026 deadline means you would not be eligible to sit the October 29, 2026 exam. Since the next administration is in 2028, missing these windows results in a multi-year delay.
Use the updated 2026 blueprint, announced April 9, 2026 following a 2025 practice analysis. It reflects current domain weighting, including Central Nervous System Manifestations at 30% and Cognitive and Behavioral Dysfunction at 20%, and should replace any preparation materials still based on the 2022 outline.