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2026 Statistics

Key Facts: WCC Exam

110

Total Questions

100 scored + 10 pretest

2 hrs

Exam Time

NAWCCB

$380

Exam Fee

NAWCCB 2026

5 years

Certification Valid

Recertification cycle

Eligible Professions

RN, LPN, NP, PT, PTA, OT, OTA, DPM, MD/DO, PA

Blueprint Domains

Assessment through Risk/Prevention

The WCC exam has 110 questions (100 scored) over 2 hours at Prometric. Content spans seven domains covering all aspects of wound care from assessment through legal/documentation. Eligibility requires a current healthcare license and completion of an approved WCC course or equivalent experience. Certification is valid for 5 years.

Sample WCC Practice Questions

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

1During wound healing, which phase is characterized by fibroblast proliferation and collagen synthesis?

A.Hemostasis

B.Inflammatory

C.Proliferative

D.Remodeling

Explanation: The proliferative phase (days 4–21) features fibroblast migration and collagen type III synthesis, forming granulation tissue. Hemostasis stops bleeding; inflammatory phase clears debris; remodeling replaces collagen III with stronger type I.

2Which wound-healing phase is characterized by neutrophil and macrophage activity that clears debris and microbes?

A.Hemostasis

B.Inflammatory

C.Proliferative

D.Remodeling

Explanation: The inflammatory phase recruits neutrophils and macrophages to clear debris and microbes. Exudate or slough alone does not establish a wound-healing phase.

3Which growth factor is PRIMARILY responsible for stimulating angiogenesis in a healing wound?

A.TGF-β

B.VEGF

C.PDGF

D.EGF

Explanation: Vascular endothelial growth factor (VEGF) is the principal driver of new blood vessel formation during granulation. TGF-β promotes fibrosis; PDGF recruits fibroblasts; EGF promotes epithelial migration.

4The TIME wound assessment framework stands for which four components?

A.Tissue, Infection/Inflammation, Moisture, Edge

B.Temperature, Infection, Moisture, Exudate

C.Tissue, Ischemia, Maceration, Epithelialization

D.Trauma, Infection, Moisture, Edge

Explanation: TIME = Tissue (non-viable), Infection/Inflammation, Moisture imbalance, and Edge of wound (non-advancing). It guides wound bed preparation decisions systematically.

5When documenting wound dimensions using the MEASURE framework, the 'U' stands for?

A.Undermining

B.Ulcer type

C.Uniform depth

D.Underlying cause

Explanation: MEASURE: Measure, Exudate, Appearance, Suffering, Undermining, Re-evaluate, Edge. Undermining (U) identifies tissue destruction beneath intact skin at wound edges.

6A clinician measures wound length as 4 cm, width as 3 cm, and depth as 2 cm. Using the L×W×D formula, the wound volume is:

A.14 cm³

B.24 cm³

C.12 cm³

D.9 cm³

Explanation: Volume = 4 × 3 × 2 = 24 cm³. Accurate volumetric measurement tracks healing trajectory over serial assessments.

7According to NPIAP staging, a pressure injury where the dermis is partially lost and a shallow open ulcer with a red-pink wound bed is present is classified as:

A.Stage 1

B.Stage 2

C.Stage 3

D.Stage 4

Explanation: Stage 2: partial-thickness loss of dermis; shallow open ulcer with red/pink wound bed; may also present as intact or open serum-filled blister. No slough or bruising.

8An unstageable pressure injury is defined as:

A.Non-blanchable erythema on intact skin

B.Full-thickness skin and tissue loss whose depth is obscured by slough or eschar

C.Deep tissue injury with purple intact skin

D.Stage 3 injury located on the heel

Explanation: Unstageable pressure injury involves full-thickness tissue loss with obscured extent from slough or eschar. Stable, dry, adherent heel eschar should not be removed.

9A Deep Tissue Pressure Injury (DTPI) characteristically presents as:

A.Shallow open ulcer with pink wound bed

B.Persistent non-blanchable deep red/maroon/purple discoloration or blood-filled blister

C.Full-thickness wound with exposed bone

D.Wound covered entirely with dry eschar

Explanation: DTPI results from intense/prolonged pressure damaging deep soft tissue; skin appears intact or has a blood-filled blister with dark discoloration reflecting underlying damage.

10The Braden Scale assesses pressure injury risk using six subscales. Which combination of subscales is CORRECT?

A.Sensory perception, moisture, activity, mobility, nutrition, friction/shear

B.Sensory perception, temperature, activity, mobility, BMI, friction/shear

C.Mental status, moisture, activity, mobility, nutrition, pain

D.Sensory perception, moisture, activity, skin integrity, nutrition, friction/shear

Explanation: The six Braden subscales are: Sensory Perception, Moisture, Activity, Mobility, Nutrition, and Friction/Shear. A score ≤18 indicates risk; ≤9 is very high risk.

About the WCC Exam

The WCC (Wound Care Certified) validates competency in skin and wound care management across seven blueprint domains: Assessment, Treatment, Reevaluation, Education, Administration, Legal, and Risk/Prevention. The 110-question exam (100 scored, 10 pretest) spans wound healing physiology, NPIAP pressure injury staging, Braden risk assessment, dressing selection, debridement modes, DFU off-loading (TCC, RCW), compression therapy (ABI-guided), NPWT, biofilm management (NERDS/STONEES), and palliative wound care. Eligible professions include RN, LPN, NP, PT, PTA, OT, OTA, DPM, MD/DO, and PA.

Questions

110 scored questions

Time Limit

2 hours

Passing Score

600 on a 100-800 scaled-score range

Exam Fee

$380 (NAWCCB (National Alliance of Wound Care & Ostomy) / Prometric)

WCC Exam Content Outline

27%

Assessment

TIME and MEASURE frameworks, wound bed tissue types (red/yellow/black/pink), periwound skin, exudate, vascular assessment (ABI, TcPO2, duplex ultrasound), Braden Scale, neuropathy (monofilament), and NPIAP pressure injury staging (Stages 1-4, Unstageable, DTPI)

25%

Treatment

Dressing selection (hydrocolloid, foam, alginate, hydrogel, silver, cadexomer iodine, film), debridement (sharp, enzymatic, autolytic, mechanical, biosurgical), NPWT indications and settings, compression therapy (ABI thresholds), off-loading (TCC, RCW, iTCC, therapeutic footwear), support surfaces, and advanced wound therapies (HBOT)

16%

Reevaluation

Healing-trajectory assessment, wound response, treatment-plan reassessment, infection indicators, serial measurement, and escalation triggers

Education

Patient wound care education, DFU prevention (daily foot inspection, therapeutic footwear), pressure injury prevention (repositioning, floating heels), nutrition (protein, zinc, vitamin C), and recurrence prevention strategies

Administration

Wound care documentation, admission wound assessment, care planning, interdisciplinary team, quality improvement, and resource utilization

Legal

Informed consent and refusal, HIPAA, scope of practice across WCC-eligible professions, wound photography legal standards, and HAPI liability risk reduction

12%

Risk and Prevention

Pressure injury prevention (30-degree tilt, heel elevation, repositioning intervals), MRSA contact precautions, IAD/MASD prevention, and wound recurrence risk reduction

How to Pass the WCC Exam

What You Need to Know

Passing score: 600 on a 100-800 scaled-score range
Exam length: 110 questions
Time limit: 2 hours
Exam fee: $380

Keys to Passing

Work through all 100 available questions
Review every answer and explanation
Track weak areas and revisit them
Use our AI tutor for tough concepts

WCC Study Tips from Top Performers

1Master NPIAP pressure injury staging including Unstageable and Deep Tissue Pressure Injury (DTPI) categories

2Know all six Braden Scale subscales and risk category score cutoffs (15-18 mild, 13-14 moderate, 10-12 high, ≤9 very high)

3Learn ABI interpretation: >0.9 normal, 0.7-0.89 mild PAD, 0.5-0.69 moderate PAD, <0.5 severe/CLL

4Understand compression therapy ABI thresholds: full compression ≥0.8, modified 0.5-0.79, contraindicated <0.5

5Know off-loading hierarchy: TCC > irremovable RCW (iTCC) > forefoot-relief footwear > therapeutic footwear

6Master TIME wound bed preparation framework and sequence (T→I→M→E)

7Distinguish NERDS (superficial colonization) from STONEES (deep infection) criteria

8Know dressing selection by wound characteristics: hydrocolloid (light/moderate/dry), foam (moderate-heavy), alginate (heavy exudate/hemostasis), hydrogel (dry wounds), silver/cadexomer (infection/biofilm)

9Understand stable dry heel eschar management: do NOT debride in ischemic patients

10Review palliative wound care goals: comfort, odor control, and exudate management — not closure

Frequently Asked Questions

What is the WCC exam?

The WCC (Wound Care Certified) is a specialty certification offered by NAWCCB (National Alliance of Wound Care & Ostomy). It validates competency in skin and wound care management beyond basic licensure, covering assessment, treatment, documentation, education, and legal standards across seven blueprint domains.

What are the WCC eligibility requirements?

To sit for the WCC, you must hold a current unrestricted healthcare license as an RN, LPN/LVN, NP, PT, PTA, OT, OTA, DPM, MD/DO, or PA; have completed a NAWCCB-approved WCC course or possess an equivalent qualifying wound care certification; and have a minimum of 2 full-time years (or 4 part-time years) in wound care practice with at least 20 hours per week.

How many questions are on the WCC exam?

The WCC exam contains 110 questions total: 100 scored questions and 10 unscored pretest items. You have 2 hours to complete all questions. The exam is administered at Prometric testing centers.

What content is covered on the WCC exam?

The WCC exam covers seven domains: Assessment, Treatment, Reevaluation, Education, Administration, Legal, and Risk/Prevention. Key topics include wound healing physiology, NPIAP pressure injury staging, Braden Scale, dressing selection, debridement modes, DFU off-loading (TCC/RCW), compression therapy (ABI-guided), NPWT, biofilm management (NERDS/STONEES), and palliative wound care.

What is the WCC passing score?

NAWCCB reports scores on a 100-to-800 scale and sets the passing score at 600. Equating accounts for differences in difficulty across exam forms.

How long is WCC certification valid?

WCC certification is valid for 5 years. Recertification options include completing an approved course, passing the exam again, earning 60 contact hours in skin/wound care, or becoming a NAWCCB-approved preceptor. The recertification fee is $380.

How should I study for the WCC exam?

Study all seven WCC blueprint domains. Prioritize NPIAP staging, Braden Scale scoring, dressing selection decision-making (by wound characteristics and exudate level), DFU off-loading hierarchy (IWGDF), ABI interpretation and compression therapy thresholds, debridement mode selection, and NERDS/STONEES biofilm criteria. Plan for 6-12 weeks of dedicated preparation.