Medical Office Assistant · Medical Economics, Billing, and Coding

Prior Authorization and Referrals

On this page 3 sections
  1. Quick check
  2. Study tools
  3. Sources & references

Quick check

5 questions here, of 50 in this lesson’s practice set. Answers stay hidden until you check.

Question 1 of 5foundational

In the context of billing and claims processing, what is prior authorization?

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Question 2 of 5foundational

Which of the following terms is generally used interchangeably with 'prior authorization'?

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Question 3 of 5foundational

What is the primary purpose of requiring prior authorization from a payer?

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Question 4 of 5foundational

What is a predetermination of benefits?

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Question 5 of 5foundational

A payer approves an authorization but states that the service must be performed within a certain number of visits or days. What is this limit called?

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Study tools & related lessonsYou’ll learn to · Related

You’ll learn to

  • Describe prior authorization and referral processes and distinguish them from one another.
  • Explain the documentation, codes, and information required to support authorization and referral requests.
  • Demonstrate timely submission, tracking, renewal, and follow-up practices that keep authorizations valid.
  • Recognize common denial causes and apply front-end practices that prevent authorization- and referral-related denials.
  • Apply scope-of-practice boundaries by coordinating information and escalating clinical and coverage decisions to clinicians and billing staff.

Sources & references

  1. Centers for Medicare & Medicaid Services — CMS.gov
  2. American Health Information Management Association — AHIMA - Health Information and Coding
  3. AAPC — Medical Coding and Billing

This lesson was adapted from the open educational references above; their licenses and attributions are preserved. See Copyright & Licensing.

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