Imaging Tests to Support GLP-1 Treatment

Diagnostic Imaging
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Supporting Your Path to GLP-1 Treatment

If you are exploring GLP-1 medications for weight management, your doctor may recommend imaging tests to help support your eligibility for insurance approval.

These tests provide additional medical information that goes beyond BMI alone. They help document body composition and metabolic health, factors many insurance companies consider when reviewing coverage for GLP-1 medications.

While these tests do not guarantee approval, they can strengthen the documentation your doctor submits during the authorization process.

How Eligibility Imaging May Help

Eligibility imaging tests can help:

  • Provide objective medical evidence beyond BMI
  • Document excess body fat and metabolic risk factors
  • Support medical necessity documentation for insurance review
  • Strengthen prior authorization or appeal requests
  • Establish a baseline to track treatment progress

These tests are typically used alongside your provider’s evaluation, diagnosis codes and documentation of previous lifestyle efforts, such as diet and exercise.

Liver Elastography Ultrasound

A liver elastography ultrasound is a noninvasive imaging test that evaluates the health of your liver. The test measures the stiffness or flexibility of liver tissue, which can help identify liver conditions often associated with metabolic health and weight-related risks.

A liver elastography ultrasound:

  • Uses ultrasound technology
  • Requires no radiation exposure
  • Is quick and painless
  • Helps identify liver changes linked to metabolic disease

This information can provide medical evidence related to metabolic health, which may support treatment considerations.

DEXA Body Composition Scan

A DEXA body composition scan provides a detailed look at how your body is made up of fat, muscle and bone. Unlike BMI, which uses only height and weight, a DEXA scan measures body composition with a high level of accuracy.

A DEXA scan measures:

  • Total body fat percentage
  • Visceral fat (fat stored around organs)
  • Muscle mass
  • Bone density

This information helps your provider better understand how body fat is distributed and identify metabolic health risks.

For some patients, this type of data may help demonstrate medical obesity and related health risks, even when BMI alone does not tell the full story.

Talk with Your Provider

Eligibility imaging tests may provide additional information that supports your treatment plan and insurance review process. If you are interested in learning more, talk with your provider about ordering these tests and if they may be appropriate for you.