100+ Free IM-CCM Practice Questions

The IM-CCM exam is the American Board of Internal Medicine subspecialty certification examination for medical intensivists. It is a single-day computer-based test with approximately 240 single-best-answer multiple-choice questions delivered across four 2-hour sections (~60 questions each) at Pearson VUE professional testing centers. Total time at the center is about 10 hours including optional breaks. The exam is offered annually each fall (typically October or November). Content covers the practice of medical critical care: respiratory failure and mechanical ventilation, sepsis, hemodynamic monitoring, AKI/CRRT, hepatic failure, neurologic emergencies, hematologic/oncologic emergencies, ICU pharmacology, ethics/EOL, and ECMO. ABEM-trained emergency physicians who complete an IM-CCM fellowship may also certify via this same pathway.

ABIM (the American Board of Internal Medicine) develops and administers the Internal Medicine-Critical Care Medicine exam. ABEM (American Board of Emergency Medicine) recognizes the credential for EM-trained physicians who complete an ACGME-accredited IM-CCM fellowship via a multi-board pathway. So an emergency physician pursuing IM-CCM completes the same ABIM-administered exam, but the certification is recognized through ABEM's subspecialty pathway. There are also separate critical care subspecialty pathways via Anesthesiology Critical Care (ACCM, via ABA), Surgical Critical Care (via ABS), and Neurocritical Care (UCNS) - each is a distinct exam administered by its respective board.

Candidates must hold current ABIM Internal Medicine certification (passed before or concurrent with CCM application) and have successfully completed an ACGME-accredited Critical Care Medicine fellowship. Two pathways exist: (1) 1 additional year of dedicated CCM fellowship after a 2-year Pulmonary fellowship (the common 3-year PCCM combined pathway), or (2) a 2-year standalone IM-CCM fellowship. Candidates must hold an active unrestricted medical license, receive verification of clinical competence from their program director, and adhere to the ABIM Code of Medical Professionalism. EM-trained physicians may also pursue this credential via a multi-board ABEM/ABIM agreement after completing the same IM-CCM fellowship.

The 2026 ABIM initial certification fee for Critical Care Medicine is $2,990. This covers exam registration, scoring, and initial issuance of the certificate. Continuous certification (MOC) is maintained either through the Longitudinal Knowledge Assessment (LKA) - which is included with the ABIM continuous certification annual fee of approximately $220/year - or by taking the traditional 10-year MOC exam (separate fee). Question banks (SCCM Multiprofessional Critical Care Review ~$700, Cleveland Clinic Critical Care Board Review ~$800) and board review courses ($1,000-$1,500 for SCCM or ACCP) are additional. Total prep cost is typically $4,000-$6,500 including all resources and travel.

High-yield blueprint areas: ARDS and lung-protective ventilation (ARDSNet 6 mL/kg PBW, plateau ≤30, driving pressure ≤15, prone positioning per PROSEVA, neuromuscular blockade per ACURASYS), septic shock (Surviving Sepsis 2021 Hour-1 bundle, norepinephrine first-line, vasopressin add-on, hydrocortisone 200 mg/day for refractory shock per APROCCHSS/ADRENAL), hemodynamic monitoring (dynamic indices like SVV/PPV, IVC collapsibility, lactate clearance), cardiogenic shock (SHOCK trial early revascularization, IABP, Impella, VA-ECMO), AKI and CRRT (KDIGO staging, STARRT-AKI timing, citrate vs heparin), neurocritical care (status epilepticus per ESETT, TBI per BTF guidelines, post-arrest TTM 32-36°C per TTM/TTM2), hematologic emergencies (HIT 4Ts, TTP plasma exchange, DIC), and ECMO (EOLIA criteria for VV-ECMO in severe ARDS).

Historical first-time pass rates for ABIM Critical Care Medicine certification have been approximately 88-92% for graduates of ACGME-accredited critical care fellowships. Pass rates are lower for repeat takers and for those with non-traditional pathways. ABIM publishes annual subspecialty pass rate statistics. PCCM combined fellowship graduates (3-year pulmonary + critical care) typically perform similarly to standalone IM-CCM graduates, as the critical care content overlap is substantial. Successful candidates report 300-500 hours of dedicated study during fellowship combined with daily clinical experience in the MICU.

Build a structured plan anchored to the ABIM Critical Care blueprint. Core resources: Marino's The ICU Book as the primary reference text; SCCM Multiprofessional Critical Care Review course and book (MCCRC) for board-focused review; Cleveland Clinic Critical Care Board Review for additional questions; Surviving Sepsis Campaign 2021 guidelines, ARDSNet protocols, BTF brain injury guidelines, and KDIGO AKI guidelines. Drill 20-40 questions/day during fellowship targeting 2,000-3,000 total. Master landmark trials (ARDSNet, PROSEVA, ACURASYS, EOLIA, SHOCK, TTM/TTM2, STARRT-AKI, APROCCHSS/ADRENAL, PEPTIC). Take at least 2 full-length timed practice exams in the final 3 months. Attend SCCM or ACCP board review course (in-person or virtual) for high-yield consolidation.

The LKA is ABIM's continuous MOC option that has largely replaced the decennial 10-year MOC exam since 2022. For Critical Care Medicine, diplomates receive 30 open-book questions per quarter (120 questions/year) delivered through the ABIM Physician Portal, with a 4-minute response window per question. Questions can be answered anywhere with internet access, and references are permitted. After 5 years, ABIM determines whether the diplomate has met the passing standard; those who fall below receive a remediation pathway before losing certification. The LKA is included in the continuous certification annual fee (~$220/year) and is preferred by most diplomates for its flexibility, ongoing learning value, and avoidance of high-stakes test-day pressure.