Reference — Patient Safety
Never Events Reference
“Never events” are serious, largely preventable patient safety events that should never occur in a healthcare setting. Understanding what they are — and how nurses prevent them — is essential for both NCLEX and clinical practice.
Educational use only. Never event classifications are maintained by the National Quality Forum (NQF) and CMS. Reporting requirements and prevention protocols vary by institution and state. Always follow facility-specific safety policies. This material supports nursing education and exam review. It is not medical advice and is not a substitute for clinical judgment, institutional policy, or medical direction. Always follow facility protocols and current provider orders.
What Are Never Events?
The National Quality Forum (NQF) coined the term “never events” in 2001 for errors that are serious, largely preventable, and of concern to the public and healthcare providers. They are events that should simply never happen in a properly functioning healthcare system.
CMS (Centers for Medicare & Medicaid Services) does not reimburse hospitals for additional costs arising from many never events — creating strong institutional incentive for prevention.
The NQF list includes over 29 events organized into seven categories:
- Surgical or procedural events
- Product or device events
- Patient protection events
- Care management events
- Environmental events
- Radiologic events
- Criminal events
Surgical & Procedural Events
| Never Event | Example | Prevention Strategy |
|---|---|---|
| Wrong-patient procedure | Performing surgery on the wrong patient due to identification failure | Two-identifier verification; Universal Protocol timeout; active patient participation in identification |
| Wrong-site procedure | Operating on the left knee when the right was scheduled; wrong level spine surgery | Surgical site marking by surgeon; pre-procedure timeout; patient confirms site before sedation |
| Wrong-implant / prosthesis | Implanting the incorrect size or type of device | Pre-procedure verification of implant specifications; surgeon confirmation before opening |
| Retained foreign object | Surgical sponge, needle, or instrument left inside the patient after surgery | Surgical count (sponges, sharps, instruments) before and after procedure; radiographic confirmation when count is uncertain; RFID tracking systems |
| Intraoperative / post-op death — low-risk patient | Unexpected death during or after a procedure in an ASA Class I patient | Thorough pre-op assessment; anesthesia monitoring; post-op monitoring protocols |
Medication-Related Events
| Never Event | Example | Prevention |
|---|---|---|
| Patient death from wrong medication or dose | Concentrated potassium chloride administered IV push (cardiac arrest); 10-fold insulin dosing error | Remove concentrated KCl from patient care areas; independent double-checks for high-alert drugs; pharmacy preparation only for concentrated electrolytes |
| Hypoglycemic coma — preventable insulin error | Administering long-acting insulin as rapid-acting; incorrect units on insulin syringe | Verify glucose before administering insulin; independent double-check; use unit-specific insulin syringes; barcode scanning |
| Anticoagulant overdose — preventable | Heparin overdose due to decimal error (10,000 units instead of 1,000 units) | Independent double-check for anticoagulants; avoid trailing zeros (1.0 mg → 1 mg); weight-based protocols with pharmacy verification |
Patient Protection Events
- Infant discharged to wrong family
Prevention: Two identifiers for mother and infant; ID bands applied at birth; no removal of infant ID band; protocols for mother-infant matching before discharge
- Patient elopement resulting in death or serious disability
Prevention: Assess elopement risk on admission; door alarms; wander-guard devices for at-risk patients; frequent rounding; clear documentation of risk status
- Patient suicide or attempted suicide in hospital
Prevention: Suicide risk screening on admission (Columbia Protocol, PHQ-9); environmental safety assessment; 1:1 observation for at-risk patients; removal of hazards from room; staff training on ligature risks
- Sexual abuse of patient within healthcare setting
Prevention: Staff background checks; reporting policies; chaperone policies for sensitive procedures; patient safety culture
Environmental Events
- Death or serious injury from electric shock
Prevention: Regular biomedical equipment inspections; use of hospital-grade grounded equipment; three-prong outlets
- Death or serious injury from falls
Prevention: Morse Fall Scale assessment; universal fall precautions; individualized high-risk interventions; non-slip footwear; hourly rounding
- Stage 3 or 4 pressure injuries acquired after admission
Prevention: Braden scale assessment; repositioning every 2 hours; pressure-redistributing mattresses; skin assessment at admission and with each care interaction; moisture management
- Patient death or serious disability from contaminated drug or device
Prevention: Proper aseptic technique; no multi-dose vials shared between patients; sterile preparation of medications; checking expiration dates
Nursing Role in Never Event Prevention
- Speak up: Nurses are the last line of defense — if something doesn't look right in the OR, at the medication cart, or at the bedside, stop and verify
- Participate in timeouts: The Universal Protocol surgical timeout requires active nurse participation — confirm patient, site, and procedure
- Independent double-checks: For high-alert medications (insulin, anticoagulants, opioids, chemotherapy), independent verification by a second RN prevents catastrophic errors
- Report near-misses: Near-miss events (errors caught before reaching the patient) are as important to report as actual adverse events — they reveal system vulnerabilities
- Patient safety culture: Psychological safety — the ability to speak up without fear — is essential for preventing never events in team environments
Related Resources
Standards & sources
Fact-checked Jun 21, 2026This page is written to align with The Joint Commission — National Patient Safety Goals · Agency for Healthcare Research and Quality (AHRQ) · Institute for Safe Medication Practices (ISMP). It is an educational summary, not a citation of any single document — always verify specific doses, values, and protocols against current guidelines and your facility policy. How we source content →