- What This Cheat Sheet Covers
- The Exam at a Glance
- Five Domains, Five Percentages
- Treatment at 30%: A Study Sequence
- Eligibility: The Four Pathways
- Fees, Deadlines, and Exam Cycle
- Exam-Day Logistics
- Scoring and Pass-Rate Reality Check
- After You Pass: C-Cert Rules
- UCNS vs. AQH
- A Domain-Ordered Review Schedule
- FAQ
- The UCNS Headache Medicine initial exam is 200 multiple-choice questions in four hours, closed book.
- Treatment is the largest domain at 30%; the other four carry 10%, 20%, 20% and 20%.
- The standard initial fee is $1,700; the UCNS fee schedule and exam catalog disagree on price, so verify before paying.
- The exam is offered only in even-numbered years; 2026 exam week is October 19-23.
What This Cheat Sheet Covers
This page is a single-sitting review of the facts candidates most often need: format, domain weights, eligibility, money, dates, logistics and maintenance. "HM" here means Headache Medicine Certification issued by the United Council for Neurologic Subspecialties (UCNS), and nothing else. If you are still orienting yourself, start with What Is HM Certification? and come back.
Every number below comes from UCNS's own published materials, checked in October 2026. Where UCNS has not published a figure (a numeric cut score, a fixed scored/unscored split, subtopic weights), this article says so rather than guessing. The most reliable approach is to treat this page as a map and the issuer's documents as the territory.
The Exam at a Glance
| Item | What UCNS Publishes |
|---|---|
| Issuer | United Council for Neurologic Subspecialties (UCNS) |
| Format | 200 multiple-choice questions |
| Time | Four hours |
| Structure | Two parts, one break of up to 15 minutes after submitting the first half |
| Open or closed book | Closed book |
| Testing provider | Meazure Learning |
| Delivery | In-person testing center or ProctorU online live proctoring |
| Frequency | Biennially, in even-numbered years |
| 2026 exam week | October 19-23 |
| Scored vs. unscored items | Fixed allocation not publicly specified |
No adaptive-testing specification was verified, so prepare for a conventional fixed-length multiple-choice experience. For a candid look at what that feels like, see How Hard Is the HM Exam?
Five Domains, Five Percentages
The official content outline (revised May 22, 2020, and still linked from the 2026 certification page) lists five domains. These are examination objectives, not a preparation curriculum, and UCNS does not publish subtopic weights, so any claim of "X% on cluster headache" is invention. For a deeper walk-through, read HM Exam Domains 2026: Complete Guide to All 5 Content Areas.
| Domain | Weight |
|---|---|
| Epidemiology and Comorbidity | 10% |
| Anatomy and Physiology | 20% |
| Headache Classification and Diagnosis | 20% |
| Evaluation and Diagnostic Testing | 20% |
| Treatment | 30% |
Epidemiology and Comorbidity (10%)
The smallest domain, but it feeds questions in every other area because comorbidity shapes diagnosis and drug choice.
- Know which conditions travel with primary headache disorders and how they alter treatment selection.
- Expect stem details (age, sex, coexisting conditions) that matter to the answer.
Anatomy and Physiology (20%)
Mechanism questions reward candidates who can connect pathways to pharmacology.
- Trigeminovascular system, central sensitization and the neurobiology behind acute and preventive drug targets.
- Be ready to reason from mechanism to why a therapy works or fails.
Headache Classification and Diagnosis (20%)
The outline's detailed heading specifically references ICHD-3.
- Know ICHD-3 diagnostic criteria well enough to separate look-alike primary headache disorders.
- Practice distinguishing primary from secondary presentations from a clinical vignette.
Evaluation and Diagnostic Testing (20%)
This domain tests judgment about when to test, what to order and what to conclude.
- Red-flag recognition and appropriate (and inappropriate) imaging or laboratory workup.
- Interpreting results in context rather than reciting test names.
Treatment at 30%: A Study Sequence
Treatment is the single heaviest domain, and the outline describes it broadly: management principles, patient communication, therapeutic modalities, advanced care, individual disorders and special populations. Because no subtopic weights are published, the safest strategy is breadth with depth where clinical stakes are highest.
- Management principles first. Goals of therapy, shared decision-making and how to set expectations. These ideas frame every drug-specific question.
- Therapeutic modalities. Acute versus preventive strategies, and the non-pharmacologic options alongside medications.
- Individual disorders. Work disorder by disorder so you can match the right regimen to the right diagnosis.
- Special populations and advanced care. Where "textbook" answers change, and where cases get complicated.
- Patient communication. The outline names it explicitly, so do not skip it as "soft" content.
Key Takeaway
Because Treatment links to nearly everything else, a candidate who understands mechanism (Anatomy and Physiology) and diagnosis (Classification) will find Treatment questions far easier. Study the domains in that order rather than treating Treatment as an isolated list of drugs.
Eligibility: The Four Pathways
The baseline: a qualifying ABMS, AOA or RCPSC certification plus unrestricted US or Canadian medical licensure, with specified equivalents for international faculty. Beyond that, UCNS recognizes four pathways (per its eligibility criteria document, updated December 11, 2025). The full detail lives in HM Requirements 2026: Eligibility, Prerequisites & How to Qualify.
| Pathway | Core Requirement |
|---|---|
| 1. Fellowship | UCNS-accredited HM fellowship of at least 12 months; apply within 48 months with verification |
| 2. Practice track | 36 months with at least 25% HM practice in the specified preceding 60-month window, two physician letters, plus qualifying training, CME or teaching |
| 3. Faculty | Full-time faculty teaching HM fellows at an accredited program, chair verification and the practice-time requirement |
| 4. International faculty | Qualifying appointment or offer, diploma and primary-board credentials, licensure and practice documentation |
Note that fellowship is one route, not the only route. Some third-party sources describe UCNS as fellowship-only; UCNS's own four-pathway document controls.
Fees, Deadlines, and Exam Cycle
Published standard initial fee: $1,700, made up of a nonrefundable $680 application fee and a $1,020 examination fee. Eligible fellows of UCNS-accredited programs receive a $250 discount (effective January 1, 2025), bringing the total to $1,450 before any additional fees. Full breakdowns are in HM Certification Cost 2026: Complete Pricing Breakdown.
| Fee Item | Amount |
|---|---|
| Standard initial fee | $1,700 |
| Application fee (nonrefundable) | $680 |
| Examination fee | $1,020 |
| Fellowship discount (eligible UCNS-accredited program fellows) | $250 off, yielding $1,450 |
| Extended application surcharge | +$500 |
| Reexamination fee | $1,020 |
2026 cycle dates: exam week October 19-23; application deadline April 15; extended deadline May 1; appointment scheduling closed October 5. The exam is offered only in even-numbered years, so a missed window means a two-year wait. See HM Exam Dates 2026: Testing Windows, Deadlines & Scheduling for planning around the next cycle.
Exam-Day Logistics
- Two delivery modes: an in-person testing center or ProctorU live remote proctoring, both through Meazure Learning. Older UCNS documents describing virtual-only administration are superseded by the current certification page.
- Calculator: an online calculator is explicitly available for remote testing. A general permission to bring a personal calculator was not verified.
- Remote candidates: allow roughly an additional hour for connection, identity verification and breaks. This is separate from the four-hour exam clock.
- Break: one break of up to 15 minutes, taken after you submit the first half.
- Closed book: no reference materials for the initial exam.
If you are testing remotely, complete UCNS's advance-preparation instructions for virtually proctored examinations well before exam week. Technical problems are far easier to solve on a Tuesday in September than on exam morning.
Scoring and Pass-Rate Reality Check
UCNS uses criterion-referenced standard setting, meaning the passing standard reflects a defined competence level rather than ranking candidates against each other. A public numeric initial-exam cut score has not been verified, and items may be excluded from scoring after psychometric review, so no fixed pretest-question count should be assumed. More on this in HM Passing Score 2026: Exactly What You Need to Pass.
UCNS publishes a 96% historical average pass rate for the HM initial examination, but the page defines no reporting window. It is not a 2026-cohort result, and it should not be confused with the 80% passing score on the annual C-cert quiz (a different instrument entirely). A high historical rate partly reflects a self-selected, credentialed candidate pool; it does not mean preparation is optional. For interpretation, see HM Pass Rate 2026: What the Data Shows.
Retakes: initial-exam candidates are limited to two additional attempts within six years, each requiring updated application information and the reexamination fee ($1,020).
After You Pass: C-Cert Rules
The former ten-year recertification cycle is discontinued. Instead, certification continues as long as you meet annual continuous-certification requirements, beginning the year after initial certification.
| C-Cert Requirement | Detail |
|---|---|
| Licensure and primary certification | Maintain both |
| Annual reading list | Complete each year |
| Annual fee | $175 per subspecialty ($150 if paid by June 1) |
| Deadline | Requirements complete by December 31 |
| Annual quiz | 25 multiple-choice questions, 100-minute session, designated-reference-article access, 80% passing score, up to three attempts |
| Consequence of lapse | Two consecutive years of unmet requirements lead to loss of certification |
UCNS vs. AQH
Candidates frequently compare UCNS Headache Medicine certification with the National Headache Foundation's AQH. They are issued by different organizations with different eligibility rules. One caution: the AQH FAQ page characterizes UCNS as requiring fellowship, but UCNS's current eligibility document lists four pathways, including a practice track. When comparing, rely on each issuer's own current criteria. For the broader career question, see Is the HM Certification Worth It?. No isolated salary premium attributable to the certification alone has been established, so treat any specific figure you see online with suspicion; HM Salary Guide 2026 discusses what can and cannot be said.
A Domain-Ordered Review Schedule
Generic study-habit advice is everywhere; what matters here is sequencing by domain. The order below follows the logic that mechanism supports diagnosis, diagnosis supports workup, and all three support treatment. Adjust the pacing to your own timeline; for a fuller plan see HM Study Guide 2026: How to Pass on Your First Attempt.
Anatomy and Physiology (20%)
- Pain pathways and mechanisms
- Link each mechanism to a drug target you will meet again later
Classification and Diagnosis (20%)
- ICHD-3 criteria for primary and secondary disorders
- Practice look-alike differentials
Evaluation and Diagnostic Testing (20%) plus Epidemiology and Comorbidity (10%)
- Red flags, workup decisions and result interpretation
- Comorbidity patterns that change management
Treatment (30%)
- Management principles, modalities, individual disorders, special populations, communication
- Mixed-domain practice questions to simulate the real exam
Whatever your sequence, build in timed practice at exam pace: 200 questions in four hours is roughly 72 seconds per question, with a break in the middle. Try the practice questions on the main HM Exam Prep practice test site to calibrate your pacing, and return to the practice test platform as you move through each block to track weak domains.
FAQ
UCNS specifies 200 multiple-choice questions and four hours. A fixed scored/unscored allocation is not publicly specified, and the exam is delivered in two parts with one break of up to 15 minutes.
Treatment, at 30%. The other domains are Epidemiology and Comorbidity (10%), Anatomy and Physiology (20%), Headache Classification and Diagnosis (20%), and Evaluation and Diagnostic Testing (20%). Subtopic weights are not published.
Yes. UCNS offers ProctorU online live proctoring as well as in-person testing centers through Meazure Learning. Remote candidates should allow about an additional hour for connection, verification and breaks beyond the four-hour exam.
The exam is offered biennially in even-numbered years, so a missed cycle means waiting until the next even-numbered year. Watch the April 15 application deadline (extended May 1 for an additional $500) in that cycle.
No. That cycle has been discontinued. Certification continues through annual C-cert requirements: licensure and primary certification, the reading list, the annual fee and the 25-question quiz, all due by December 31.