Which procedure involves a detailed presentation from a healthcare provider to an insurer for affirming a clinical care plan?

The procedure that involves a detailed presentation from a healthcare provider to an insurer for affirming a clinical care plan is indeed the authorization procedure. This process is crucial in the healthcare system, as it typically requires the provider to submit comprehensive information to justify the necessity and appropriateness of the proposed treatment or intervention. This submission often includes clinical data, patient history, and rationale for the specific care being requested, all aimed at ensuring that the insurer evaluates the request according to established guidelines and criteria.

In contrast, the other options do not specifically relate to the process of requesting and obtaining authorization from an insurer. A chiropractor refers to a healthcare professional specializing in diagnosing and treating musculoskeletal disorders, particularly through manual adjustment of the spine, but does not imply interaction with insurers for treatment authorization. Case management treatment notification involves informing insurers about a patient's treatment plan but is distinct from presenting detailed information to secure prior approval. The Health Insurance Marketplace is a platform for purchasing health insurance plans and navigating coverage options, not a procedure related to authorization. Therefore, the authorization procedure is the most appropriate term for the described process of securing insurer affirmation of a clinical care plan.