Common Nursing Diagnoses and Interventions List: A Complete Clinical Reference

Every nurse, from a first-year student to a seasoned practitioner, relies on one essential clinical tool: the nursing diagnosis. Understanding the most common nursing diagnoses and interventions is not just an academic exercise, it is the foundation of safe, structured, and patient-centred care.

Whether you are writing your first care plan in a simulation lab or managing a complex patient load in a busy hospital ward, having a reliable reference for common nursing diagnoses and interventions will sharpen your clinical thinking and improve patient outcomes.

This comprehensive guide covers the most frequently encountered NANDA-I (North American Nursing Diagnosis Association International) nursing diagnoses across multiple body systems and care settings. For each diagnosis, you will find clear definitions, related factors, defining characteristics, evidence-based nursing interventions, and rationale, everything you need in one place.

What Is a Nursing Diagnosis?

A nursing diagnosis is a clinical judgment about a patient’s actual or potential response to health conditions or life processes. Unlike a medical diagnosis, which identifies a disease or disorder, a nursing diagnosis focuses on how the patient is responding to that disease and what nursing care is required.

Nursing diagnoses are standardised using the NANDA-I classification system, which groups them into three types:

• Actual (Problem-Focused) Diagnoses — current problems the patient is experiencing (e.g., Acute Pain)
• Risk Diagnoses — potential problems that may develop without preventive nursing action (e.g., Risk for Fall)
• Health Promotion Diagnoses — opportunities to improve wellness (e.g., Readiness for Enhanced Self-Care)

Each nursing diagnosis drives the nursing interventions that follow. A poorly written or inaccurate diagnosis leads to misdirected care, which is why accuracy matters enormously.

How to Write a Nursing Diagnosis Statement

Before reviewing the list, it is important to understand the three-part PES format (also known as the diagnostic statement):

Problem (P) + Etiology/Related To (E) + Signs and Symptoms/As Evidenced By (S)

Example: Impaired Gas Exchange (P) related to alveolar-capillary membrane changes secondary to pneumonia (E) as evidenced by SpO2 of 88%, laboured breathing, and use of accessory muscles (S).

For risk diagnoses, there are no signs and symptoms because the problem has not yet occurred:

Example: Risk for Pressure Injury related to immobility and poor nutritional status.

Now, let’s explore the most common nursing diagnoses used across clinical settings.

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Common Nursing Diagnoses and Interventions List

1. Acute Pain

Definition: An unpleasant sensory and emotional experience associated with actual or potential tissue damage, with a sudden or slow onset of mild to severe intensity and a duration of less than three months.

Related Factors: Surgical procedures, trauma, inflammation, ischaemia, tissue injury

Defining Characteristics: Verbal report of pain, facial grimacing, guarding behaviour, diaphoresis, elevated heart rate and blood pressure, restlessness

Nursing Interventions:

• Perform a comprehensive pain assessment using a validated scale (e.g., NRS 0–10, FACES scale) every 2–4 hours and as needed
• Administer prescribed analgesics on schedule and evaluate effectiveness 30–60 minutes post-administration
• Position the patient comfortably; use pillows to support and offload painful areas
• Apply non-pharmacological strategies: guided imagery, deep breathing exercises, cold or warm therapy as indicated
• Educate the patient on the importance of reporting pain early rather than waiting until it is severe
• Document pain scores, interventions, and patient responses consistently

Rationale: Regular pain assessment ensures timely intervention. Multimodal analgesia — combining pharmacological and non-pharmacological approaches — provides more effective pain control with fewer side effects than single-method treatment alone.

2. Impaired Gas Exchange

Definition: Excess or deficit in oxygenation and/or carbon dioxide elimination at the alveolar-capillary membrane.

Related Factors: Alveolar-capillary membrane changes, ventilation-perfusion imbalance, decreased lung compliance, retained secretions

Defining Characteristics: SpO2 below 94%, abnormal arterial blood gases, dyspnoea, use of accessory muscles, confusion, cyanosis, tachypnoea

Nursing Interventions:

• Position the patient in high Fowler’s position (45–90°) to maximise lung expansion and reduce work of breathing
• Administer supplemental oxygen as prescribed; titrate to maintain SpO2 ≥94%
• Monitor respiratory rate, rhythm, depth, and use of accessory muscles every 2–4 hours
• Encourage incentive spirometry and deep breathing exercises every 1–2 hours while awake
• Suction airways only when clinically indicated (audible secretions, decreased SpO2)
• Administer prescribed bronchodilators, antibiotics, and corticosteroids on schedule
• Encourage adequate oral hydration (≥2L/day unless contraindicated) to thin secretions
• Collaborate with the respiratory therapy team as appropriate

Rationale: Upright positioning reduces diaphragmatic pressure and improves ventilation-perfusion matching. Consistent monitoring enables early detection of respiratory deterioration. Hydration supports mucociliary clearance.

3. Ineffective Airway Clearance

Definition: Inability to clear secretions or obstructions from the respiratory tract to maintain a clear airway.

Related Factors: Excessive mucus production, weakened cough reflex, post-operative pain, tracheobronchial infection, sedation effects

Defining Characteristics: Ineffective cough, abnormal breath sounds (crackles, rhonchi), dyspnoea, changes in respiratory rate, inability to clear secretions

Nursing Interventions:

• Assist the patient to a high Fowler’s or semi-Fowler’s position
• Encourage and assist with deep breathing and coughing exercises every 2 hours
• Teach splinted coughing technique for post-operative patients (support incision with pillow during cough)
• Perform nasopharyngeal or oropharyngeal suctioning when indicated
• Administer prescribed mucolytics, expectorants, and nebuliser treatments as ordered
• Ensure adequate hydration to maintain thin, manageable secretions
• Encourage early ambulation as tolerated to facilitate secretion mobilisation

Rationale: The splinting technique reduces incisional pain during coughing, encouraging effective airway clearance. Hydration and positioning are first-line, evidence-based strategies for managing retained secretions.

4. Deficient Fluid Volume (Hypovolaemia)

Definition: Decreased intravascular, interstitial, and/or intracellular fluid. This refers to dehydration — water loss alone without change in sodium.

Related Factors: Active fluid loss (vomiting, diarrhoea, haemorrhage, excessive diaphoresis), inadequate oral intake, fever, third-spacing

Defining Characteristics: Dry mucous membranes, decreased skin turgor, concentrated urine, low urine output (<0.5 mL/kg/hr), hypotension, tachycardia, elevated haematocrit

Nursing Interventions:

• Monitor vital signs every 1–4 hours; report signs of haemodynamic instability immediately
• Accurately record all intake and output (I&O); report urine output below 30 mL/hour
• Assess skin turgor and mucous membranes every shift
• Administer IV fluids and blood products as prescribed; monitor infusion rate closely
• Encourage oral fluid intake if the patient is not NPO; offer preferred fluids
• Weigh the patient daily at the same time, on the same scale, in similar clothing
• Monitor laboratory values: serum electrolytes, BUN, creatinine, haematocrit

Rationale: Accurate intake and output measurement provides objective data to guide fluid replacement therapy. Daily weights reflect fluid balance changes more reliably than intake/output alone in patients with complex fluid shifts.

5. Imbalanced Nutrition: Less Than Body Requirements

Definition: Intake of nutrients insufficient to meet metabolic needs.

Related Factors: Inability to ingest or absorb nutrients, nausea and vomiting, anorexia, dysphagia, increased metabolic demands (sepsis, burns, surgery), depression or altered mental status

Defining Characteristics: Unintended weight loss >10–20% of ideal body weight, muscle wasting, poor wound healing, fatigue, serum albumin below 3.5 g/dL

Nursing Interventions:

• Assess nutritional status on admission and regularly using a validated screening tool (e.g., Malnutrition Screening Tool, MST)
• Weigh the patient daily and document trends
• Consult a registered dietitian for a comprehensive nutritional assessment and meal planning
• Offer small, frequent, high-calorie, high-protein meals tailored to patient preferences
• Administer enteral or parenteral nutrition as prescribed if oral intake is insufficient
• Address barriers to eating: manage nausea with anti-emetics, ensure oral hygiene before meals, assist with positioning
• Monitor laboratory markers: albumin, pre-albumin, total protein, haemoglobin

Rationale: Dietitian involvement is an evidence-based intervention that significantly improves patient nutritional outcomes. Small, frequent meals reduce the physiological burden of eating for fatigued or anorexic patients.

6. Risk for Infection

Definition: Susceptible to invasion and multiplication of pathogenic organisms, which may compromise health.

Related Factors: Invasive procedures (IV lines, urinary catheters, surgical incisions), immunosuppression, diabetes mellitus, malnutrition, breaks in skin integrity, prolonged antibiotic use

Nursing Interventions:

• Perform thorough hand hygiene with soap and water or alcohol-based gel before and after all patient contact — this is the single most effective infection prevention measure
• Maintain strict aseptic technique during all invasive procedures and wound care
• Assess all catheter insertion sites, wounds, and IV lines every shift for signs of infection (redness, warmth, swelling, purulent drainage, fever)
• Remove invasive devices (urinary catheters, IV cannulas, nasogastric tubes) at the earliest clinically appropriate time
• Administer prescribed antibiotics on schedule; monitor for therapeutic effectiveness and adverse reactions
• Educate the patient and family on hand hygiene and signs of infection to watch for at home
• Maintain a clean, clutter-free patient environment

Rationale: Consistent hand hygiene can reduce healthcare-associated infections by up to 50%. Bundle care protocols for central lines and urinary catheters are the gold standard for preventing device-related infections.

7. Impaired Skin Integrity / Risk for Pressure Injury

Definition: Altered epidermis and/or dermis, or susceptibility to damage to skin layers due to unrelieved pressure, shear, or friction.

Related Factors: Immobility, incontinence, poor nutrition, decreased sensation, excessive moisture, oedema, advanced age

Defining Characteristics (Actual): Redness, warmth, skin breakdown, open wound or ulceration, altered skin colour over bony prominences

Nursing Interventions:

• Assess the skin head-to-toe on admission and every shift using a validated risk assessment tool (e.g., Braden Scale)
• Reposition immobile patients at a minimum of every 2 hours; document repositioning schedule
• Use pressure-redistributing mattresses, heel protectors, and foam wedges for high-risk patients
• Keep skin clean and dry; apply barrier cream to areas exposed to moisture or incontinence
• Ensure adequate nutritional and hydration status to support tissue integrity
• Avoid friction and shear during patient repositioning; use a slide sheet or transfer aid
• Educate patients who are able to self-reposition to do so every 15–30 minutes when seated

Rationale: The Braden Scale provides an objective, evidence-based framework for pressure injury risk stratification. Repositioning schedules with documentation ensure accountability and prevent care gaps across multi-nurse shifts.

8. Activity Intolerance

Definition: Insufficient physiological or psychological energy to endure or complete required or desired daily activities.

Related Factors: Cardiac or respiratory conditions, prolonged bedrest, anaemia, deconditioning, pain, depression

Defining Characteristics: Fatigue, dyspnoea on exertion, abnormal heart rate or blood pressure response to activity, verbal reports of exhaustion, inability to perform activities of daily living

Nursing Interventions:

• Assess baseline activity tolerance and identify the patient’s functional limitations
• Assist with activities of daily living (ADLs) while encouraging maximum self-participation
• Plan activities during periods of peak energy; cluster nursing care to allow adequate rest periods
• Monitor vital signs before, during, and after activity; stop and rest if heart rate exceeds target range or the patient reports distress
• Implement a gradual, progressive ambulation programme in collaboration with physiotherapy
• Ensure adequate nutritional intake to support energy demands
• Educate the patient on energy conservation techniques and pacing strategies

Rationale: A graded activity plan prevents deconditioning without overexerting a compromised cardiopulmonary system. Energy conservation education empowers patients to manage fatigue independently after discharge.

9. Anxiety

Definition: A vague, uneasy feeling of discomfort or dread accompanied by an autonomic response; the source is often non-specific or unknown.

Related Factors: Unfamiliar healthcare environment, threat to health status, uncertainty about prognosis, fear of procedures or surgery, loss of control

Defining Characteristics: Verbalisations of worry, restlessness, poor concentration, insomnia, tachycardia, hyperventilation, increased blood pressure, tearfulness

Nursing Interventions:

• Establish a therapeutic nurse-patient relationship through active listening, empathy, and a calm, unhurried manner
• Acknowledge and validate the patient’s feelings without minimising or dismissing concerns
• Provide clear, honest, and age-appropriate information about diagnosis, procedures, and expected care
• Teach and demonstrate relaxation techniques: progressive muscle relaxation, controlled breathing, and mindfulness
• Minimise unnecessary environmental stimuli (noise, excessive light, frequent disruptions)
• Involve the patient in care planning and decision-making to restore a sense of control
• Consult psychology or social work services for moderate to severe anxiety

Rationale: Therapeutic communication is a first-line, cost-effective nursing intervention for anxiety. Patient education reduces uncertainty, which is a primary driver of procedural anxiety in hospitalised patients.

10. Deficient Knowledge

Definition: Absence or deficiency of cognitive information related to a specific topic.

Related Factors: Lack of exposure to information, cognitive limitations, misinterpretation, unfamiliarity with resources, language or literacy barriers

Defining Characteristics: Verbalisations of lack of knowledge, inaccurate follow-through of instructions, development of preventable complications, inappropriate behaviour

Nursing Interventions:

• Assess the patient’s current knowledge, health literacy, preferred learning style, and readiness to learn
• Deliver education using plain language; avoid medical jargon wherever possible
• Use a variety of teaching methods: verbal instruction, written materials, demonstrations, teach-back method
• Provide written discharge instructions in the patient’s preferred language
• Involve family members or caregivers in teaching sessions when appropriate and consented
• Document all education provided, patient response, and evidence of understanding
• Schedule follow-up education if the patient cannot absorb all information in one session

Rationale: The teach-back method — asking patients to explain what they have just learned in their own words — is the most validated method for confirming health education comprehension and reducing hospital readmission rates.

Quick Reference: Common Nursing Diagnoses Summary Table

How to Prioritise Nursing Diagnoses

With multiple nursing diagnoses for one patient, nurses must prioritise. The most widely used framework is Maslow’s Hierarchy of Needs, applied to nursing as follows:

Priority 1 — Life-Threatening Physiological Needs: Airway, breathing, circulation, fluid balance. Diagnoses such as Impaired Gas Exchange and Deficient Fluid Volume always take precedence.

Priority 2 — Safety Needs: Risk for Infection, Risk for Fall, Impaired Skin Integrity. These must be addressed promptly to prevent deterioration.

Priority 3 — Psychosocial Needs: Anxiety, Deficient Knowledge, Social Isolation. These are addressed once physiological stability is established, and they are no less important to holistic patient recovery.

The ABCs of nursing prioritisation — Airway, Breathing, Circulation , provide a simple, life-saving framework for triaging the most urgent interventions in any clinical situation.

Final Thoughts

Building fluency with the most common nursing diagnoses and interventions is an ongoing, career-long process. Every patient encounter deepens your ability to identify problems accurately, link them to root causes, and select interventions grounded in evidence.

Use this list as a clinical reference and a study guide, but always remember that no two patients are alike. Personalise every care plan to the individual in front of you: their values, their preferences, their clinical presentation, and their goals for recovery.

The best nurses are not those who memorise the most diagnoses, they are those who listen most carefully to their patients.

Found this resource useful? Share it with your nursing cohort, bookmark it for your next clinical placement, and explore our related guides on nursing care plan writing and NANDA-I diagnosis formatting.