admin's blog

The AAPC Certified Outpatient Coder (COC) exam is a 100-question, multiple-choice test with a 4-hour time limit and a 70% passing score, designed for coders who work in hospital outpatient departments, ambulatory surgery centers (ASCs), and facility billing environments. Formerly known as the CPC-H, the COC credential validates your ability to apply CPT, HCPCS Level II, and ICD-10-CM codes in facility settings — and with outpatient services now accounting for the majority of hospital revenue, demand for COC-certified coders continues to grow.

This guide answers 20 of the most common questions about the COC exam, organized by eligibility, format, study preparation, COC vs. CPC differences, and career value.

COC Exam at a Glance — Key Facts (2026)

The ANCC PMHNP-BC exam is a 175-question, computer-based certification test that qualifies psychiatric-mental health nurse practitioners to practice across the lifespan. The exam costs $395 for non-members, requires a minimum scaled score of 350 out of 500 to pass, and carries an 83% first-time pass rate according to the 2024 ANCC Certification Data Report. If you are preparing to sit for this board exam — or still deciding between the ANCC PMHNP-BC and the newer AANPCB PMHNP-C — this guide covers everything you need: eligibility requirements, the five content domains, a detailed study plan, and the career outlook that makes this one of the fastest-growing credentials in healthcare.

Key Facts: ANCC PMHNP-BC at a Glance

Healthcare certification exams use hundreds of specialized terms, abbreviations, and acronyms that can overwhelm first-time candidates. This glossary defines over 150 healthcare certification terms organized by category — covering 12 major certification bodies, dozens of credential abbreviations, exam-day terminology, study and prep concepts, and career and salary terms used across the healthcare credentialing landscape.

Whether you are preparing for the CPC, CCS, FNP-BC, CCMA, or any other healthcare credential, this reference guide ensures you understand every term you encounter during your certification journey.

"Understanding the language of certification is the first step toward exam success. Candidates who know exactly what terms like CAT, CEU, and NCCA mean before they start studying are already ahead." — Dr. Lisa Hernandez, DNP, RN, Healthcare Education Consultant

What Are the Major Healthcare Certification Bodies?

The United States has 12 primary healthcare certification bodies that administer credentials across medical coding, nursing, allied health, respiratory therapy, emergency medicine, infection control, and clinical research. Each organization sets its own eligibility requirements, exam formats, and renewal standards.

The AMT Dental Assisting Radiography (DAR) certification represents a vital credential for dental professionals, validating a specialized skill set essential for patient care and diagnostic imaging. This American Medical Technologists (AMT) credential equips dental assistants with the proven competence to perform radiography procedures safely and effectively. Aspiring or current dental assistants seeking to formalize their expertise in dental imaging will find this guide invaluable, as it clarifies key aspects of the DAR exam, its benefits, and effective preparation strategies.

Understanding the AMT DAR Certification's Core Purpose

The AMT DAR certification is specifically designed for dental assistants who perform or wish to perform dental radiographic procedures. Earning this credential confirms an individual's proficiency in principles of dental radiography, radiation safety, imaging techniques, and infection control, all critical for patient well-being and diagnostic accuracy. This professional recognition enhances career prospects and underscores a commitment to high standards in dental care.

The AMT DAR credential serves several crucial functions within the dental field:

• Standardized Competence: It establishes a national benchmark for skill and knowledge in dental radiography.

Three certification bodies — ANCC, AANPCB, and NCC — offer a combined 10 nurse practitioner certifications covering family practice, psychiatric-mental health, adult-gerontology, emergency, women's health, and neonatal specialties. Which credential you choose depends on your clinical focus, career goals, and state licensure requirements. This guide compares every NP certification side by side so you can make a confident, informed decision.

Key Facts: NP Certification at a Glance

• Certification bodies: 3 (ANCC, AANPCB, NCC)

• Total NP certifications available: 10

• Exam cost range: $240–$395 (member/non-member pricing varies)

• Question count range: 150–175 per exam

• 2024 first-time pass rates: 79%–91% depending on specialty and body

• Median NP salary (BLS, May 2024): $129,210 per year

• Projected job growth (BLS, 2023–2033): 46%

• Renewal cycle: Every 5 years (ANCC, AANPCB) or every 3 years (NCC)