Include Required Documentation To Support Preservice Review Process

Oct. 2, 2026

It’s important to include complete information when requesting a preservice review and medical necessity determination. Requests with complete information reduce delays and avoidable denials.

Examples of supporting documentation: When submitting information for review, be sure to include all necessary documentation to support your request. 

  • Relevant clinical notes supporting the requested service
  • Current diagnosis and applicable diagnosis codes
  • Correct procedure and service codes
  • Reason for the requested service or procedure
  • Relevant patient history and physical examination findings
  • Diagnostic test results, including laboratory studies, imaging and other applicable reports
  • Previous treatments or interventions attempted, along with the patient’s response
  • Current treatment plan or plan of care
  • Specialist consultation notes, when applicable
  • Medication history relevant to the requested service and medical necessity determination

Additional documentation may be required: Review our medical policies for more information.

Submitting complete and relevant clinical information with the initial review request allows for a more efficient review process and helps facilitate timely medical necessity determinations.