100+ Free ABFM Pain Medicine Practice Questions

Pass your Pain Medicine Subspecialty Certification (ABA-administered, ABFM-issued for FM diplomates) exam on the first try — instant access, no signup required.

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Question 1

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Which of the following best defines pain according to the 2020 IASP revised definition?

An unpleasant sensory experience associated with actual tissue damage

An unpleasant sensory and emotional experience associated with, or resembling that associated with, actual or potential tissue damage

A nociceptive signal originating from peripheral A-delta and C fibers

Any subjective complaint of physical discomfort

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2026 Statistics

Key Facts: ABFM Pain Medicine Exam

~200

MCQs on ABA-Administered Pain Medicine Exam

ABA Pain Medicine Examination

~4 hours

Computer-Based Exam at Pearson VUE

ABA Pain Medicine Examination

12 months

ACGME-Accredited Pain Medicine Fellowship Required

ACGME Pain Medicine Program Requirements

~$2,100

ABA Subspecialty Examination Fee

ABA Fees Schedule

7 boards

Multi-Board Subspecialty (ABA, ABPMR, ABPN, ABFM, ABEM, ABR, ABMS)

ABA Pain Medicine page

~85-90%

First-Time Pass Rate

ABA Pain Medicine Annual Report

ABFM Pain Medicine certification is the family-medicine pathway to the multi-board Pain Medicine subspecialty. The American Board of Anesthesiology (ABA) administers the examination on behalf of seven ABMS member boards (ABA, ABPMR, ABPN, ABFM, ABEM, ABR, ABMS), and ABFM issues the certificate to family physicians who hold ABFM primary certification and have completed an ACGME-accredited 12-month Pain Medicine fellowship. The computer-based exam at Pearson VUE consists of approximately 200 single-best-answer multiple-choice questions delivered over roughly four hours, with a criterion-referenced passing standard set by the ABA Pain Medicine Examination Committee. Content covers the full subspecialty: pain pathophysiology and assessment (IASP 2020 definition, DN4, BPI/PEG, PAINAD, FLACC), acute pain (CDC 2022 acute prescribing, multimodal/ERAS), chronic non-cancer pain (ICD-11 categories, fibromyalgia, chronic LBP), cancer pain (WHO ladder, opioid rotation, bone-modifying agents, cord compression), neuropathic pain (PHN, diabetic neuropathy AAN 2022, CRPS Budapest criteria, trigeminal neuralgia), headache (ICHD-3 migraine, cluster, MOH, CGRP therapies), opioid pharmacology and prescribing safety (CDC 2022, MME, naloxone co-prescription, PDMP, UDS, opioid rotation, methadone QT), non-opioid analgesics (acetaminophen, NSAIDs ACR 2020, topical agents, ketamine, cannabinoids), interventional procedures (ESI, facet RFA, sympathetic blocks, SCS, intrathecal pumps), behavioral approaches (CBT, ACT, MBSR, biopsychosocial care), addiction medicine (DSM-5 OUD, MAT Act 2023, buprenorphine perioperative), and special populations (pediatrics, geriatrics Beers 2023, pregnancy, dementia, sickle cell). Pain Medicine physicians work as Anesthesiologists or Physicians All Other (BLS SOC 29-1141 / 29-1229) earning $200,000-$400,000+ annually.

Sample ABFM Pain Medicine Practice Questions

Try these sample questions to test your ABFM Pain Medicine exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1Which of the following best defines pain according to the 2020 IASP revised definition?

A.An unpleasant sensory experience associated with actual tissue damage

B.An unpleasant sensory and emotional experience associated with, or resembling that associated with, actual or potential tissue damage

C.A nociceptive signal originating from peripheral A-delta and C fibers

D.Any subjective complaint of physical discomfort

Explanation: The 2020 IASP revised definition is 'an unpleasant sensory and emotional experience associated with, or resembling that associated with, actual or potential tissue damage.' Key concepts: pain is always subjective, learned through experience, and verbal description is only one of several behaviors to express pain. Exam Tip: The phrase 'or resembling that associated with' was added in 2020 to acknowledge nociplastic pain.

2A 58-year-old woman with type 2 diabetes describes burning, tingling pain in a stocking distribution worse at night. The pain is best classified as which type?

A.Nociceptive somatic pain

B.Nociceptive visceral pain

C.Neuropathic pain

D.Nociplastic pain

Explanation: Diabetic peripheral neuropathy is a classic neuropathic pain syndrome caused by lesion or disease of the somatosensory nervous system. Burning, tingling, lancinating, and stocking-glove distribution are hallmark features. Exam Tip: First-line therapies per ADA/AAN include duloxetine, pregabalin, gabapentin, and TCAs (caution in elderly).

3Which assessment tool is best for screening for neuropathic pain in clinic?

A.PHQ-9

B.DN4 (Douleur Neuropathique 4)

C.Brief Pain Inventory

D.PAINAD

Explanation: DN4 is a validated 10-item screening tool (7 symptoms, 3 examination items) for distinguishing neuropathic from nociceptive pain; score >=4/10 suggests neuropathic pain. PainDETECT and LANSS are alternatives. BPI assesses pain severity and interference. Exam Tip: Screening for neuropathic features changes treatment to gabapentinoids, SNRIs, or TCAs.

4A 24-year-old presents 24 hours after an ankle sprain with pain, swelling, and tenderness. Ottawa rules are negative. Which is the most appropriate first-line analgesic?

A.Oxycodone 5 mg PO Q4H PRN

B.Acetaminophen 1 g + ibuprofen 400 mg PO scheduled

C.Tramadol 50 mg PO TID

D.Gabapentin 300 mg PO TID

Explanation: For acute musculoskeletal pain, the combination of acetaminophen plus an NSAID is more effective than either alone and superior to opioids in multiple RCTs (e.g., Chang JAMA 2017). CDC 2022 opioid guideline emphasizes nonopioid first-line for acute non-traumatic pain. Exam Tip: Non-pharmacologic measures (RICE, early mobilization) should accompany any pharmacotherapy.

5Which of the following is a hallmark feature distinguishing chronic pain from acute pain?

A.Pain duration <1 month

B.Pain that persists or recurs for more than 3 months

C.Pain that always has identifiable tissue injury

D.Pain that responds predictably to opioids

Explanation: Per ICD-11 (effective 2022), chronic pain is defined as pain that persists or recurs for longer than 3 months. Categories include chronic primary pain, chronic cancer-related pain, postsurgical/posttraumatic pain, neuropathic pain, secondary musculoskeletal pain, secondary visceral pain, and chronic headache/orofacial pain. Exam Tip: ICD-11 recognizes chronic primary pain (e.g., fibromyalgia, CRPS, chronic primary low back pain) as a disease in its own right.

6A 67-year-old woman develops a unilateral T5 dermatomal vesicular rash. Two months after the rash resolves she still has burning, allodynic pain in the same dermatome. The most likely diagnosis is:

A.Trigeminal neuralgia

B.Postherpetic neuralgia

C.Complex regional pain syndrome type I

D.Diabetic truncal radiculopathy

Explanation: Postherpetic neuralgia (PHN) is defined as pain persisting >=3 months after herpes zoster rash resolution. First-line therapies: gabapentin, pregabalin, TCAs (nortriptyline preferred over amitriptyline in elderly), 5% lidocaine patch, capsaicin 8% patch. Exam Tip: Recombinant zoster vaccine (Shingrix) two doses 2-6 months apart is recommended for adults >=50 (and immunocompromised >=19) to prevent PHN.

7Per the CDC 2022 Clinical Practice Guideline for Prescribing Opioids for Pain, what is the recommended approach for initiating opioids for chronic pain in an opioid-naive patient?

A.Start with extended-release/long-acting opioid for steady analgesia

B.Prescribe the lowest effective dose of an immediate-release opioid

C.Use methadone first-line because of its long half-life

D.Co-prescribe a benzodiazepine to reduce opioid need

Explanation: CDC 2022 guideline recommendation 4: when opioids are initiated, prescribe immediate-release opioids at the lowest effective dose. Avoid ER/LA opioids for initiation. Avoid concurrent benzodiazepines whenever possible (recommendation 11). Methadone has unique pharmacology (long QT, variable half-life) and should be prescribed only by clinicians experienced in its use. Exam Tip: The 2022 update removed the strict 50/90 MME thresholds but emphasizes caution at >=50 MME/day.

8A 45-year-old construction worker is on oxycodone 10 mg PO Q6H scheduled. What is his daily morphine milligram equivalent (MME)?

A.30 MME/day

B.45 MME/day

C.60 MME/day

D.90 MME/day

Explanation: Oxycodone conversion factor = 1.5. He receives 40 mg oxycodone/day. 40 x 1.5 = 60 MME/day. Other common factors: hydrocodone 1.0, morphine 1.0, hydromorphone 4.0, oxymorphone 3.0, methadone variable (4-12 depending on dose). Exam Tip: CDC 2022 recommends careful reassessment when considering dose increases >=50 MME/day and avoidance of >=90 MME/day in most cases.

9Which of the following is the most appropriate first-line agent for postherpetic neuralgia in an otherwise healthy 70-year-old?

A.Amitriptyline 75 mg qHS

B.Gabapentin titrated to 1800-3600 mg/day divided

C.Oxycodone 10 mg PO Q6H

D.Carbamazepine 200 mg BID

Explanation: Gabapentin and pregabalin are first-line for PHN. Amitriptyline is effective but has anticholinergic burden in elderly (Beers criteria potentially inappropriate); nortriptyline is preferred TCA in older adults. Carbamazepine is first-line for trigeminal neuralgia, not PHN. Opioids are not first-line for neuropathic pain. Exam Tip: 5% lidocaine patch and capsaicin 8% patch are also first-line topicals for PHN.

10A 34-year-old woman 2 weeks post wrist fracture presents with severe burning pain, swelling, color changes, and hyperalgesia in the affected hand far out of proportion to the injury. Which diagnosis is most likely?

A.Carpal tunnel syndrome

B.Complex regional pain syndrome type I (Budapest criteria)

C.Postherpetic neuralgia

D.Cervical radiculopathy

Explanation: CRPS type I (no nerve injury) and type II (with nerve injury) are diagnosed by the Budapest criteria: continuing pain disproportionate to inciting event, plus symptoms in 3 of 4 categories (sensory, vasomotor, sudomotor/edema, motor/trophic) and signs in 2 of 4 categories at evaluation. Early mobilization, PT/OT, and multimodal analgesia (including bisphosphonates within first year) are mainstays. Exam Tip: Vitamin C 500 mg/day for 50 days has level B evidence to prevent CRPS after distal radius fracture.

About the ABFM Pain Medicine Exam

The Pain Medicine subspecialty exam is a multi-board ACGME subspecialty certification administered by the ABA on behalf of seven member boards. ABFM credentials and issues the certificate to family medicine diplomates who have completed an ACGME-accredited 12-month Pain Medicine fellowship after their family medicine residency and ABFM primary certification. The exam covers the full breadth of pain medicine — pain pathophysiology and assessment, acute and chronic pain, cancer pain, neuropathic pain, headache, opioid pharmacology and prescribing safety (CDC 2022), non-opioid analgesics, interventional procedures, behavioral approaches, addiction medicine, and special populations.

Questions

200 scored questions

Time Limit

Approximately 4 hours, computer-based at Pearson VUE

Passing Score

Criterion-referenced standard set by the ABA Pain Medicine Examination Committee

Exam Fee

Approximately $2,100 subspecialty examination fee (ABA, set annually) (American Board of Anesthesiology (ABA) on behalf of ABA, ABPMR, ABPN, ABFM, ABEM, ABR, and ABMS)

ABFM Pain Medicine Exam Content Outline

~10%

Pain Pathophysiology & Assessment

IASP 2020 definition (sensory + emotional + 'or resembling'), nociceptive vs neuropathic vs nociplastic, peripheral/central sensitization, assessment tools (NRS, VAS, BPI, PEG-3, DN4, painDETECT, LANSS, FLACC, PAINAD, Wong-Baker FACES)

~8%

Acute Pain

Postoperative and post-traumatic pain, multimodal/ERAS analgesia, CDC 2022 acute prescribing (lowest effective dose, <=3-7 days), regional anesthesia, persistent post-surgical pain risk factors, cauda equina and other red flags

~12%

Chronic Non-Cancer Pain

ICD-11 chronic primary pain categories (fibromyalgia, CRPS, chronic primary LBP), low back pain ACP 2017 (NSAIDs first-line, exercise/CBT/MBSR), chronic pelvic pain, biopsychosocial multidisciplinary care

~10%

Cancer Pain & Palliative

WHO analgesic ladder, opioid rotation with incomplete cross-tolerance reduction, breakthrough dosing 10-20% Q1H, bisphosphonates/denosumab and EBRT for bone mets, celiac and superior hypogastric plexus blocks, cord compression emergency, hospice vs palliative

~13%

Neuropathic Pain (PHN, DPN, CRPS, Neuralgia)

AAN 2022 painful DPN (TCAs, SNRIs, gabapentinoids, sodium-channel blockers), PHN (gabapentinoids, lidocaine 5% patch, capsaicin 8% patch, Shingrix prevention), trigeminal neuralgia (carbamazepine first-line), CRPS Budapest criteria, vitamin C prevention after distal radius fracture

~8%

Headache

ICHD-3 migraine (acute triptans/gepants/ditans; prevention beta-blockers, topiramate, candesartan, amitriptyline, CGRP mAbs, atogepant, rimegepant, onabotA for chronic), cluster (O2 + SC sumatriptan; verapamil prevention), TACs, MOH, headache red flags (SNOOPP10)

~14%

Opioid Pharmacology & Prescribing Safety (CDC 2022)

MME calculation, IR vs ER/LA, opioid rotation, methadone variable t1/2 and QTc, naloxone co-prescribing >=50 MME or concurrent benzo, PDMP review, treatment agreements, urine drug testing, opioid-induced constipation/hyperalgesia, gradual taper 5-10% per month, avoid forced tapers

~8%

Non-Opioid Analgesics

Acetaminophen up to 4 g/day (less in elderly/hepatic), NSAIDs (CV risk diclofenac > naproxen safest), topical NSAIDs first-line for hand/knee OA (ACR 2020), topical lidocaine, capsaicin 8% patch, duloxetine, gabapentinoids, ketamine, cannabinoids (limited evidence)

~10%

Interventional Procedures

Epidural steroid injections (interlaminar/transforaminal), facet diagnostic blocks and medial branch RFA, sympathetic and visceral blocks (stellate, celiac, superior hypogastric), genicular RFA, spinal cord stimulation, intrathecal drug delivery, vertebral augmentation, ASRA 2018 anticoagulation, particulate steroid caution in cervical TFESI

~7%

Psychological & Behavioral Approaches

Biopsychosocial model, CBT for chronic pain, ACT, MBSR, pain neuroscience education, graded exercise, fear-avoidance and catastrophizing (PCS), collaborative care for pain-depression comorbidity, motivational interviewing

How to Pass the ABFM Pain Medicine Exam

What You Need to Know

Passing score: Criterion-referenced standard set by the ABA Pain Medicine Examination Committee
Exam length: 200 questions
Time limit: Approximately 4 hours, computer-based at Pearson VUE
Exam fee: Approximately $2,100 subspecialty examination fee (ABA, set annually)

Keys to Passing

Complete 500+ practice questions
Score 80%+ consistently before scheduling
Focus on highest-weighted sections
Use our AI tutor for tough concepts

ABFM Pain Medicine Study Tips from Top Performers

1Master the CDC 2022 opioid guideline cold — multiple recommendations are testable: nonopioid first-line, immediate-release at lowest dose, <=3-7 days for acute pain, >=50 MME/day caution, avoid concurrent benzos, naloxone co-prescription, gradual 5-10%/month tapers, never force a taper

2Drill MME conversion factors (oxycodone 1.5, hydromorphone 4, morphine 1, hydrocodone 1, fentanyl patch mcg/h x 2.4, methadone variable 4-12) and equianalgesic ratios with 25-50% dose reduction for incomplete cross-tolerance (more for methadone)

3Memorize neuropathic pain first-line therapy (TCAs, SNRIs, gabapentinoids, sodium-channel blockers per AAN 2022 painful DPN; PHN: gabapentinoids + lidocaine/capsaicin patches; trigeminal neuralgia: carbamazepine first-line) and the Budapest criteria for CRPS

4Know the headache landscape: ICHD-3 chronic migraine (>=15 days/mo, >=8 with migraine features), cluster (O2 12-15 L/min + SC sumatriptan; verapamil prevention), MOH thresholds (>=10 days/mo triptans/opioids/combination or >=15 days/mo simple analgesics), and CGRP therapies

5Learn interventional procedure essentials: cervical TFESI requires non-particulate steroid (dexamethasone) only; ASRA 2018 periprocedural anticoagulation timing; facet medial branch blocks x2 with >=80% relief qualifies for RFA; vitamin C 500 mg/day x 50 days prevents CRPS after distal radius fracture

Frequently Asked Questions

Who administers and issues the Pain Medicine subspecialty certificate for family physicians?

The American Board of Anesthesiology (ABA) administers the Pain Medicine subspecialty examination on behalf of seven ABMS member boards: ABA, ABPMR, ABPN, ABFM, ABEM, ABR, and ABMS. The American Board of Family Medicine (ABFM) credentials its diplomates and issues the Pain Medicine certificate to family physicians who hold ABFM primary certification and have completed an ACGME-accredited Pain Medicine fellowship.

What are the eligibility requirements for ABFM-issued Pain Medicine certification?

Candidates must (1) hold current ABFM primary certification in Family Medicine, (2) complete an ACGME-accredited 12-month Pain Medicine fellowship, (3) hold an active unrestricted medical license, and (4) submit application materials and program director attestation by ABA-published deadlines. Candidates apply through the ABA portal even though ABFM issues the certificate.

What is the format of the Pain Medicine subspecialty exam?

The Pain Medicine certifying examination is a computer-based exam at Pearson VUE test centers, consisting of approximately 200 single-best-answer multiple-choice questions delivered over roughly four hours including breaks. Content is built from a published ABA Pain Medicine content outline that all participating boards share. The exam is offered annually.

What content is covered on the Pain Medicine exam?

The exam covers pain pathophysiology and assessment (IASP definitions, DN4, BPI, PEG, PAINAD, FLACC), acute pain (multimodal/ERAS, CDC 2022 acute prescribing), chronic non-cancer pain (ICD-11 chronic primary pain, fibromyalgia, low back pain), cancer pain (WHO ladder, opioid rotation, bone-modifying agents, cord compression), neuropathic pain (PHN, DPN per AAN 2022, CRPS Budapest, trigeminal neuralgia), headache (ICHD-3 migraine, cluster, MOH, CGRP therapies), opioid pharmacology and prescribing safety (CDC 2022, MME, naloxone, PDMP, UDS, methadone QT, gabapentinoid FDA warnings), non-opioid analgesics (acetaminophen, NSAIDs ACR 2020, topical agents, ketamine), interventional procedures (ESI, facet RFA, sympathetic blocks, SCS, intrathecal pumps, vertebral augmentation, ASRA 2018), psychological/behavioral approaches (CBT, ACT, MBSR), addiction medicine (DSM-5 OUD, MAT Act 2023, buprenorphine perioperative), and special populations (pediatrics, geriatrics Beers 2023, pregnancy, dementia, sickle cell).

How does the CDC 2022 Clinical Practice Guideline for Prescribing Opioids for Pain affect what is on the exam?

The CDC 2022 update is high-yield. Key concepts to know: nonopioid first-line for acute and chronic pain whenever possible, immediate-release opioids at the lowest effective dose for opioid initiation, generally <=3-7 days for acute pain, careful reassessment when considering >=50 MME/day, naloxone co-prescription for high-risk patients (>=50 MME, concurrent benzodiazepines, OUD history, respiratory disease), avoid concurrent opioid-benzodiazepine prescribing when possible, gradual taper of 5-10% per month for long-term opioid users with shared decision-making, and avoidance of forced/rapid tapers (associated with overdose, suicide, illicit opioid use).

How do I maintain ABFM Pain Medicine certification?

Pain Medicine subspecialty certification is maintained through continuing certification requirements including active unrestricted medical license, periodic assessment (per ABA policy on behalf of all participating boards), continuing medical education in pain medicine, and Performance Improvement activities. Family physicians must also maintain ABFM primary certification (typically through FMCLA) in parallel — losing primary certification ends the subspecialty certificate.

What is the difference between the Pain Medicine subspecialty and the older ABPM subspecialty?

The ACGME multi-board Pain Medicine subspecialty (administered by ABA on behalf of seven boards including ABFM) requires a 12-month ACGME-accredited Pain Medicine fellowship. ABPM Pain Management (American Board of Pain Medicine) is a separate non-ABMS certification with different eligibility and recognition. For hospital credentialing, payer paneling, and academic faculty appointments, the ABMS-recognized multi-board Pain Medicine subspecialty (the ABA/ABFM pathway) is generally preferred.

How should I study for the ABFM Pain Medicine exam?

Use a multimodal approach: (1) work through the ABA Pain Medicine content outline as your blueprint, (2) practice with high-yield question banks (this OpenExamPrep set, plus your fellowship-supplied resources), (3) review the CDC 2022 opioid guideline, AAN 2022 painful DPN guideline, ACR 2020 OA, ASRA 2018 anticoagulation in pain procedures, and ICHD-3 headache classification, (4) drill numerics (MME conversion, equianalgesic doses, breakthrough dosing 10-20%, taper rates 5-10%/month), and (5) build interventional procedure knowledge (indications, contraindications, complications, anticoagulation management).