Code Specialist (CS) National Certification EXAM
ALL 250 QUESTIONS AND CORRECT ANSWERS
LATEST UPDATE THIS YEAR
Code Specialist (CS) National Certification Exam – 2026 Update
ALL QUESTIONS AND VERIFIED CORRECT ANSWERS – LATEST UPDATE THIS YEAR
Certification: Code Specialist (CS) National Certification Exam
Exam Type: Multiple-Choice Questions (MCQs)
Edition: 2026–2027
Content: 50 MCQs with Detailed Rationales
Structure: Organized in content-based batches
EXAMINATION INSTRUCTIONS
This examination evaluates knowledge of medical coding principles, CPT coding, ICD-10-
CM diagnosis coding, HCPCS Level II coding, modifiers, and compliance regulations. Each
question has one correct answer. Rationales are based on the latest AMA CPT
guidelines, ICD-10-CM manuals, and coding best practices.
EXAM COVERAGE
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• CPT coding: Categories I, II, III
• ICD-10-CM diagnosis coding
• HCPCS Level II coding
• Modifiers and billing rules
• Evaluation & Management (E/M) coding
• Compliance and coding ethics
BATCH 1: CPT CODING BASICS (QUESTIONS 1–10)
Question 1
Which of the following is an example of a Category I CPT code?
A) 0123T
B) 99213 ✅
C) 0500F
D) 0001A
Rationale:
Category I CPT codes describe widely performed and accepted procedures. 99213 is a
standard E/M code for an established patient visit.
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Question 2
Which CPT section covers anesthesia services?
A) Surgery
B) Radiology
C) Anesthesia ✅
D) Medicine
Rationale:
CPT codes 00100–01999 cover anesthesia services, including both general and regional
anesthesia procedures.
Question 3
What is the key difference between CPT Category I and Category III codes?
A) Category III codes are for new technologies and experimental procedures ✅
B) Category I codes are not billable
C) Category III codes are only for outpatient use
D) Category I codes are only for inpatient
Rationale:
Category III codes track emerging services and technologies that are not widely adopted,
allowing data collection and reporting.
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Question 4
CPT code 99214 represents which type of service?
A) Surgery
B) Anesthesia
C) Evaluation and Management, established patient ✅
D) Radiology
Rationale:
99214 is an E/M code for moderate complexity visits of established patients, including
history, exam, and medical decision-making.
Question 5
A patient receives a chest X-ray for cough. Which code set is used?
A) ICD-10-CM
B) HCPCS Level II
C) CPT ✅
D) SNOMED
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