COCN Certified Ostomy Care Nurse Certification Exam Study Guide 2026-2027
COCN Certified Ostomy Care Nurse Certification Exam Study Guide 2026-2027
Comprehensive Review, Practice Questions, and Detailed Answer Explanations Aligned with WOCNCB Certification
By Capra Academy · Published June 23, 2026 · 285 pages
About This Book
Comprehensive preparation for the WOCNCB Certified Ostomy Care Nurse (COCN) examination. Covers ostomy types and surgical considerations, stoma assessment and care, peristomal skin management, pouching systems, and psychosocial support.
What’s Inside
- Ostomy Types and Surgical Considerations
- Stoma Assessment and Care
- Peristomal Skin Management
- Pouching Systems Selection
- Psychosocial Support
- Practice Questions with Rationales
Frequently Asked Questions
What is the COCN exam?
The Certified Ostomy Care Nurse (COCN) exam is administered by WOCNCB. It validates specialized knowledge in ostomy care nursing, including stoma management, pouching systems, and patient education.
How many questions are on the COCN exam?
The COCN exam consists of 120 multiple-choice questions with a 2-hour time limit. Ten questions are unscored pretest items.
What topics does the COCN exam cover?
The COCN exam covers assessment and diagnosis (~30%), planning, implementation, and outcomes (~40%), professional practice (~15%), and education and research (~15%). Key topics include ostomy types, stoma assessment, peristomal skin care, and pouching systems.
How do I prepare for the COCN exam?
Review the official WOCNCB content outline, take the Self-Assessment Exam (SAE), complete a WOCN-accredited education program, and study ostomy care textbooks. Practice questions from chapter-end reviews are also helpful.