Medical Billing Software Medical Billing General 3 — Questions and Answers
Question 1: Which ICD-10-CM code category is used to classify external causes of morbidity such as accidents and injuries?
- Z codes
- V, W, X, Y codes (Correct answer)
- S codes
- T codes
Correct answer: V, W, X, Y codes
ICD-10-CM V, W, X, and Y codes describe the external causes—such as transport accidents, falls, and assaults—that led to the patient's injury.
Question 2: What is the significance of the 'place of service' (POS) code on a CMS-1500 claim form?
- It identifies the patient's home address
- It specifies where the service was rendered, affecting reimbursement rates (Correct answer)
- It indicates the provider's specialty type
- It designates the insurance company's regional office
Correct answer: It specifies where the service was rendered, affecting reimbursement rates
The POS code tells the payer the physical setting where care was delivered, and many payers apply different fee schedules based on site of service.
Question 3: Which federal program specifically covers individuals aged 65 and older as well as certain disabled individuals?
- Medicaid
- CHIP
- Medicare (Correct answer)
- TRICARE
Correct answer: Medicare
Medicare is the federal health insurance program primarily for people 65 or older and for certain younger individuals with disabilities or specific conditions.
Question 4: What is a superbill in the context of medical billing?
- An itemized statement sent to collections for overdue accounts
- A document combining patient demographic data, diagnoses, and procedure codes used to generate a claim (Correct answer)
- A bulk invoice sent to a payer for multiple patients
- An authorization form required before elective surgery
Correct answer: A document combining patient demographic data, diagnoses, and procedure codes used to generate a claim
A superbill is the source document completed by the provider after each encounter that includes all the information needed to create and submit a claim.
Question 5: In medical billing software, what does the 'aging report' primarily track?
- Patient age demographics for population health analysis
- Outstanding accounts receivable by how long claims have been unpaid (Correct answer)
- The age of ICD-10 codes in the system
- Provider credentialing expiration dates
Correct answer: Outstanding accounts receivable by how long claims have been unpaid
An aging report categorizes unpaid claims by time intervals (e.g., 0–30, 31–60, 61–90 days) to help billers prioritize follow-up on overdue accounts.
Question 6: What does 'global period' refer to in surgical billing?
- The time a payer has to process a submitted claim
- The pre- and post-operative care period included in the surgical procedure fee (Correct answer)
- The total duration of a patient's hospital stay
- The period during which a provider can appeal a denial
Correct answer: The pre- and post-operative care period included in the surgical procedure fee
The global period is the timeframe (commonly 0, 10, or 90 days) during which routine pre- and postoperative services are bundled into the surgical fee.
Question 7: Which billing form is used by institutional providers such as hospitals to submit claims to Medicare?
- CMS-1500
- UB-04 (Correct answer)
- ADA Dental Claim Form
- CMS-1450
Correct answer: UB-04
The UB-04 (also known as CMS-1450) is the standard claim form used by hospitals, skilled nursing facilities, and other institutional providers.
Which ICD-10-CM code category is used to classify external causes of morbidity such as accidents and injuries?