
The Certified Hematology and Oncology Coder (CHONC) is a specialty coding certification from the American Academy of Professional Coders (AAPC). It evaluates hematology and oncology coding knowledge, including ICD-10-CM coding, CPT coding, HCPCS Level II coding, chemotherapy, radiation oncology, hematologic and oncologic conditions, and medical terminology.
Candidates who pursue the Certified Hematology and Oncology Coder (CHONC) typically work as hematology and oncology coders or professional coders in hematology and oncology settings such as hematology and oncology practices, infusion centers, cancer treatment facilities, and hospitals. This FAQ explains exam structure, readiness, preparation, ethics, and coding-focused practice considerations.
Key exam facts include:
- Exam code: CHONC
- Questions: 100
- Duration: 240 minutes
- Passing standard: 70 correct answers
- Delivery: Online with live remote proctoring or at a Meazure Learning testing center
AAPC CHONC — Frequently Asked Questions (FAQs)
This FAQ section summarizes key aspects of the AAPC CHONC exam, including format, difficulty, and preparation. For official eligibility, policies, and updates, visit the AAPC’s official exam page.
