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How many characters can an ICD-10-CM code contain at maximum?

What is the purpose of the placeholder character ‘X’ in ICD-10-CM coding?

A patient is seen for a follow-up visit after a tibial shaft fracture that is healing normally. Which 7th character extension should be applied to the fracture code?

What does an Excludes1 note mean in the ICD-10-CM Tabular List?

Under HIPAA, which of the following is considered protected health information (PHI)?

A physician’s office receives a request from a patient’s employer asking for the patient’s recent lab results. The patient has not signed an authorization. What should the billing specialist advise?

Which HIPAA principle requires that only the minimum amount of PHI necessary to accomplish the intended purpose be used or disclosed?

A billing department discovers that a staff member accidentally emailed a spreadsheet containing 600 patients’ names and insurance IDs to an incorrect recipient outside the organization. What is the covered entity’s obligation under the HIPAA Breach Notification Rule?

Which form is used to submit professional (physician) claims to insurance payers?

Block 21 on the CMS-1500 form is used to report which information?

What is the standard electronic format used to submit professional claims?

A billing specialist is preparing to submit a claim for a patient who was seen in the office for an evaluation and management visit. The specialist notices the diagnosis pointer in Block 24E is missing. What is the most likely result if the claim is submitted without this information?

What is the minimum number of patient identifiers required to verify a patient’s identity before registration?

Which of the following is typically used as a patient identifier during the registration process?

A new patient arrives for their first appointment and presents a driver’s license and insurance card. Which action should the billing specialist take first?

An assignment of benefits (AOB) form authorizes the insurance company to do which of the following?