NCCT Insurance & Coding Practice
Test| 125 questions| with
complete solutions
Course
NCCT Insurance & Coding
1. What is the primary purpose of CPT codes?
Answer: To describe medical procedures and services.
Solution:
CPT (Current Procedural Terminology) codes standardize reporting of medical services
performed by healthcare providers for billing and insurance reimbursement.
2. What does ICD-10-CM stand for?
Answer: International Classification of Diseases, 10th Revision, Clinical Modification.
Solution:
ICD-10-CM is used to code diagnoses and conditions for billing, tracking, and epidemiological
purposes.
3. What is the main function of a modifier in medical coding?
Answer: To provide additional information about a procedure or service.
Solution:
Modifiers clarify circumstances such as multiple procedures, bilateral procedures, or unusual
complexity without changing the base code.
4. What is the purpose of a claim denial?
Answer: To indicate a claim was not paid due to errors or lack of coverage.
Solution:
Denials occur when documentation is missing, coding is incorrect, or services are not covered by
insurance policies.
5. What is the correct sequence of coding steps?
,Answer: Review documentation → assign diagnosis code → assign procedure code.
Solution:
Accurate coding begins with reviewing provider notes, identifying diagnoses (ICD-10), then
procedures (CPT/HCPCS).
6. What does “medical necessity” mean?
Answer: Services required for diagnosis or treatment of a condition.
Solution:
Insurance companies only reimburse services that are reasonable and necessary for patient care.
7. What is the purpose of HCPCS Level II codes?
Answer: To code supplies, equipment, and non-physician services.
Solution:
HCPCS Level II includes items like wheelchairs, ambulance services, and durable medical
equipment.
8. What is a clean claim?
Answer: A claim submitted without errors or missing information.
Solution:
Clean claims are processed quickly because they meet payer requirements and contain complete
data.
9. What is coordination of benefits (COB)?
Answer: Determining which insurance pays first when a patient has multiple policies.
Solution:
COB prevents duplicate payments and ensures proper primary and secondary insurance billing.
10. What is the purpose of a diagnosis pointer on a claim form?
Answer: To link procedures to specific diagnoses.
, Solution:
Diagnosis pointers show medical necessity by connecting CPT codes to ICD-10 codes on
insurance claims.
11. What is the purpose of a claim scrubber?
Answer: To detect errors before claim submission.
Solution:
A claim scrubber reviews claims for coding errors, missing data, and formatting issues to reduce
denials and improve reimbursement speed.
12. What does “bundling” mean in medical coding?
Answer: Combining related procedures into one payment.
Solution:
Bundled services are reimbursed as a single unit, even if multiple components are performed.
13. What is an unbundling error?
Answer: Separating procedures that should be billed together.
Solution:
Unbundling leads to improper reimbursement and may be considered fraudulent billing.
14. What is the purpose of the National Correct Coding Initiative (NCCI)?
Answer: To prevent improper coding combinations.
Solution:
NCCI edits ensure that only appropriate CPT/HCPCS code combinations are billed together.
15. What is the difference between inpatient and outpatient coding?
Answer: Inpatient coding is for admitted patients; outpatient is for non-admitted services.
Solution:
Inpatient coding uses ICD-10-PCS, while outpatient uses CPT and ICD-10-CM.
16. What is a primary diagnosis?
Test| 125 questions| with
complete solutions
Course
NCCT Insurance & Coding
1. What is the primary purpose of CPT codes?
Answer: To describe medical procedures and services.
Solution:
CPT (Current Procedural Terminology) codes standardize reporting of medical services
performed by healthcare providers for billing and insurance reimbursement.
2. What does ICD-10-CM stand for?
Answer: International Classification of Diseases, 10th Revision, Clinical Modification.
Solution:
ICD-10-CM is used to code diagnoses and conditions for billing, tracking, and epidemiological
purposes.
3. What is the main function of a modifier in medical coding?
Answer: To provide additional information about a procedure or service.
Solution:
Modifiers clarify circumstances such as multiple procedures, bilateral procedures, or unusual
complexity without changing the base code.
4. What is the purpose of a claim denial?
Answer: To indicate a claim was not paid due to errors or lack of coverage.
Solution:
Denials occur when documentation is missing, coding is incorrect, or services are not covered by
insurance policies.
5. What is the correct sequence of coding steps?
,Answer: Review documentation → assign diagnosis code → assign procedure code.
Solution:
Accurate coding begins with reviewing provider notes, identifying diagnoses (ICD-10), then
procedures (CPT/HCPCS).
6. What does “medical necessity” mean?
Answer: Services required for diagnosis or treatment of a condition.
Solution:
Insurance companies only reimburse services that are reasonable and necessary for patient care.
7. What is the purpose of HCPCS Level II codes?
Answer: To code supplies, equipment, and non-physician services.
Solution:
HCPCS Level II includes items like wheelchairs, ambulance services, and durable medical
equipment.
8. What is a clean claim?
Answer: A claim submitted without errors or missing information.
Solution:
Clean claims are processed quickly because they meet payer requirements and contain complete
data.
9. What is coordination of benefits (COB)?
Answer: Determining which insurance pays first when a patient has multiple policies.
Solution:
COB prevents duplicate payments and ensures proper primary and secondary insurance billing.
10. What is the purpose of a diagnosis pointer on a claim form?
Answer: To link procedures to specific diagnoses.
, Solution:
Diagnosis pointers show medical necessity by connecting CPT codes to ICD-10 codes on
insurance claims.
11. What is the purpose of a claim scrubber?
Answer: To detect errors before claim submission.
Solution:
A claim scrubber reviews claims for coding errors, missing data, and formatting issues to reduce
denials and improve reimbursement speed.
12. What does “bundling” mean in medical coding?
Answer: Combining related procedures into one payment.
Solution:
Bundled services are reimbursed as a single unit, even if multiple components are performed.
13. What is an unbundling error?
Answer: Separating procedures that should be billed together.
Solution:
Unbundling leads to improper reimbursement and may be considered fraudulent billing.
14. What is the purpose of the National Correct Coding Initiative (NCCI)?
Answer: To prevent improper coding combinations.
Solution:
NCCI edits ensure that only appropriate CPT/HCPCS code combinations are billed together.
15. What is the difference between inpatient and outpatient coding?
Answer: Inpatient coding is for admitted patients; outpatient is for non-admitted services.
Solution:
Inpatient coding uses ICD-10-PCS, while outpatient uses CPT and ICD-10-CM.
16. What is a primary diagnosis?
