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Free ABIM Internal Medicine Exam Prep

American Board of Internal Medicine Initial Certification (Internal Medicine)

Prepare for the ABIM Internal Medicine exam without spending hundreds on expensive prep courses. Free study guides, practice questions, flashcards, and related exam resources.

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Your Study Path

ABIM ABIM Board Certifications License: Complete Roadmap

Follow this path to organize your licensing and exam preparation

1

Phase 1 — Cardiology, Pulmonary & ID CoreYou are here

Master the highest-weighted domains: ACC/AHA 2017 hypertension, HF GDMT four-pillar therapy, atrial fibrillation with CHA2DS2-VASc and DOAC, GOLD 2024 COPD, GINA 2024 asthma, IDSA/ATS 2019 CAP, sepsis SSC 2021 hour-1 bundle, HIV ART and OI prophylaxis.

120
hours
2

Phase 2 — Endocrine, GI/Hep, Nephrology

Drill ADA 2024 algorithm, thyroid and adrenal disorders, osteoporosis; GERD, H. pylori ACG 2024 bismuth quadruple, IBD, cirrhosis with MELD-Na, HCV DAAs; CKD KDIGO with SGLT2 and finerenone, AKI, glomerular disease.

100
hours
3

Phase 3 — Heme/Onc, Rheum, Neuro, Psych, Geri

Anemia workup, acute leukemia, lymphoma, MM, VTE; RA DMARDs, SLE, GCA; ischemic stroke tPA and thrombectomy window, migraine CGRP mAbs; PHQ-9/GAD-7 with SSRI; Beers 2023, STEADI, lecanemab/donanemab ARIA monitoring.

80
hours
4

Phase 4 — Timed Full-Length Modules

Complete 60-question timed blocks matching ABIM module structure, remediate weak blueprint areas, and review high-yield numerics (HEART score, CHA2DS2-VASc, MELD-Na, Duke criteria, KDIGO stages, HIV CD4 thresholds for prophylaxis).

80
hours
Estimated total study time
380 hours
That's about 38 weeks at 10 hours/week

Can You Take the ABIM Internal Medicine Exam?

Check if you meet the basic eligibility requirements

Age
Education
MD from LCME-accredited U.S./Canadian medical school, DO from AOA-accredited osteopathic medical school, or international medical graduate with valid ECFMG certificate
Experience
At least 36 months in an ACGME-accredited internal medicine residency program
Additional Requirements
  • Active unrestricted medical license required before certificate is issued
  • Satisfactory evaluation by residency program director across the six ACGME core competencies
  • Completion of required rotations in general medicine, cardiology, critical care, ambulatory care, and subspecialty electives
  • International medical graduates must hold a valid ECFMG certificate
  • Candidates have up to 7 years after residency completion to attempt initial certification

ABIM Internal Medicine Quick Facts

Time to Get Licensed

6-12 months of focused preparation alongside clinical training (PGY-2/PGY-3)

From start to license in hand

Exam Provider

Pearson VUE Professional Centers (computer-based testing)

In-Person Only
Schedule Your Exam

Retake Policy

Candidates who do not pass may re-register for a subsequent administration provided eligibility is maintained. Candidates have up to 7 years from residency completion to attain initial certification; after that, re-entry requirements apply.

Total Cost Breakdown

Exam Fee~$1,690 initial certification application (subject to annual update; late fee if after standard deadline)
Total Estimated Cost$2,500-$4,000 per attempt including question bank (MKSAP, UWorld, NEJM Knowledge+), review course, and Pearson VUE travel
Why Choose Us

Free ABIM Internal Medicine Prep Tools

Reported exam pass rate: Approximately 90% first-time pass rate for U.S. MD/DO residency graduates (ABIM annual pass rate reports).. Check the exam sponsor for the latest official figure.

100 Practice Questions

Board-style MCQs aligned to the ABIM internal medicine blueprint and 2024-2026 guidelines (ACC/AHA, ADA, GOLD, GINA, KDIGO, IDSA, USPSTF, ACIP).

AI-Powered Learning

Adaptive explanations across cardiovascular, pulmonary, GI, endocrine, ID, heme/onc, renal, rheum, neuro, psych, and geriatrics.

2026 Updated

Covers 2024-2026 guideline updates: H. pylori ACG 2024, HF GDMT four-pillar, SGLT2 in CKD, lecanemab/donanemab for AD, Shingrix/PCV20/RSV.

Free Access

Start free before paying the ABIM ~$1,690 initial certification fee.

Compare:
Kaplan $300+Achievable $200+OpenExamPrep $0

What You'll Study

21 chapters covering the exam topics in this guide

ABIM Internal Medicine Exam Details

American Board of Internal Medicine Initial Certification (Internal Medicine)

Administered by American Board of Internal Medicine (ABIM)

Official Source
Criterion-referenced scaled score set by ABIM standard-setting (historically a scaled score of ~366 is required to pass)
Passing Score
Approximately
Questions
Four
Hours
Approximately $1,690 initial certification application fee (plus late fee if after standard deadline)
Exam Fee
Study time: 300-500 hours across PGY-2 and PGY-3 residency
Prerequisites: MD from LCME-accredited U.S./Canadian medical school, DO from AOA-accredited osteopathic medical school, or international medical graduate with valid ECFMG certificate. Must complete at least 36 months in an ACGME-accredited internal medicine residency, with satisfactory program director evaluation of clinical competence.
Valid for: Continuous 10-year certification cycle maintained through the Longitudinal Knowledge Assessment (LKA) or the traditional 10-year Maintenance of Certification exam

Exam Content Breakdown

Based on the official American Board of Internal Medicine (ABIM) content outline

Cardiovascular Disease~14%

ACS with HEART score risk stratification, STEMI door-to-balloon ≤90 minutes, DAPT (ASA + P2Y12), HF with reduced EF GDMT (ARNI/BB/MRA/SGLT2 four-pillar therapy), atrial fibrillation with CHA2DS2-VASc and DOAC selection, ACC/AHA 2017 hypertension thresholds (≥130/80), PE with Wells/PERC and CTPA vs V/Q, aortic dissection, valvular disease.

Pulmonary Disease~9%

GOLD 2024 COPD A/B/E classification and LAMA/LABA/ICS therapy, GINA 2024 asthma with ICS-formoterol SMART, obstructive sleep apnea, idiopathic pulmonary fibrosis (nintedanib, pirfenidone), sarcoidosis, pulmonary hypertension, ARDS, interstitial lung disease.

Gastroenterology & Hepatology~9%

GERD, peptic ulcer disease, H. pylori ACG 2024 bismuth quadruple therapy first-line, IBD (UC and Crohn disease), celiac disease, cirrhosis with MELD-Na prioritization, HCC screening with ultrasound every 6 months, pangenotypic DAA regimens for HCV (glecaprevir-pibrentasvir, sofosbuvir-velpatasvir).

Endocrinology, Diabetes & Metabolism~9%

ADA 2024 Standards of Care: A1c <7% individualized, SGLT2/GLP-1 preferred for ASCVD/HF/CKD, tirzepatide and semaglutide for obesity; thyroid (Graves, Hashimoto, subacute thyroiditis), adrenal insufficiency and Cushing syndrome, pituitary disorders, osteoporosis with DEXA T-score ≤−2.5, bisphosphonates and denosumab rebound.

Infectious Disease~9%

CAP IDSA/ATS 2019 inpatient vs outpatient, HIV antiretroviral therapy and opportunistic infection prophylaxis (PJP prophylaxis when CD4 <200), PrEP with tenofovir-emtricitabine and long-acting cabotegravir, endocarditis modified Duke criteria, sepsis Surviving Sepsis Campaign 2021 hour-1 bundle, TB latent/active, UTI and pyelonephritis.

Hematology & Oncology~9%

Iron deficiency anemia with ferritin <30, B12/folate deficiency, MDS IPSS-R risk, acute leukemia (AML, APL with ATRA + arsenic trioxide), CML with TKIs, lymphoma (Hodgkin vs NHL), multiple myeloma CRAB criteria, VTE treatment duration, thrombophilia workup.

Nephrology~6%

CKD KDIGO G1-G5 and albuminuria A1-A3, ACEi/ARB plus SGLT2 plus finerenone for diabetic CKD, AKI KDIGO staging, glomerulonephritis (nephritic vs nephrotic syndromes), electrolyte disorders (hyponatremia, hyperkalemia), acid-base, nephrolithiasis.

Rheumatology~4%

Osteoarthritis, rheumatoid arthritis early DMARD therapy (methotrexate, biologic DMARDs), SLE (ACR/EULAR 2019 criteria), vasculitis (giant cell arteritis, GPA/MPA ANCA), spondyloarthropathies, gout and urate-lowering therapy.

Neurology~4%

Ischemic stroke tPA (standard <3 hr, extended window up to 4.5 hr, mechanical thrombectomy 6-24 hr with imaging), migraine CGRP mAbs (erenumab, galcanezumab) and gepants, epilepsy first-line agents, multiple sclerosis, peripheral neuropathy, syncope.

Psychiatry~4%

Depression (PHQ-9 with SSRI first-line — sertraline, escitalopram), anxiety (GAD-7), bipolar disorder, alcohol use disorder (AUDIT, naltrexone/acamprosate), opioid use disorder MAT, somatic symptom disorders, serotonin syndrome, antipsychotic adverse effects.

Geriatric Medicine~3%

Beers criteria 2023 potentially inappropriate medications, falls STEADI assessment, dementia evaluation with MMSE/MoCA, lecanemab (2023) and donanemab (2024) for early Alzheimer with ARIA monitoring, delirium CAM, polypharmacy, advance care planning.

Dermatology~3%

Common inflammatory dermatoses (eczema, psoriasis, rosacea), drug eruptions including SJS/TEN, cutaneous manifestations of systemic disease, skin cancer recognition (melanoma ABCDE, BCC, SCC), cellulitis vs stasis dermatitis.

Obstetrics/Gynecology (for Internists)~3%

Contraception, preconception counseling, pregnancy in the medically complex patient, gestational hypertension and preeclampsia with severe features, postpartum issues, menopause and HRT individualized risk/benefit.

Ophthalmology/Otolaryngology~2%

Acute red eye triage, open- vs closed-angle glaucoma, diabetic retinopathy, vertigo (BPPV Dix-Hallpike, Ménière, vestibular neuritis), epistaxis, acute otitis media and sinusitis.

Preventive Medicine & Epidemiology~3%

USPSTF 2024 screening (breast cancer 40-74 biennial update, CRC 45-75, LDCT lung 50-80 with ≥20 pack-years, AAA 65-75 male smokers), ACIP 2024 adult immunizations (Shingrix ≥50, PCV20, RSV ≥60, COVID updated formulation), biostatistics, number needed to treat, test characteristics.

General Internal Medicine & Allergy/Immunology~4%

Perioperative medicine, preoperative cardiac risk (RCRI), chronic pain, opioid stewardship, anaphylaxis and food/drug allergy, angioedema (ACEi-induced vs hereditary C1-INH), immunodeficiencies.

Ethics, Professionalism & Patient Safety~4%

Decision-making capacity assessment, informed consent, goals of care and surrogate decision-making, disclosure of medical errors, patient safety and quality improvement (Plan-Do-Study-Act), healthcare disparities, professionalism.

What's Included

21 Chapters

Complete exam coverage

Practice Quizzes

With detailed explanations

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What's Next After the ABIM Internal Medicine?

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ABIM Internal Medicine Exam FAQ

Official American Board of Internal Medicine (ABIM) Resources

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