How to Appeal an MRI or Imaging Denial from UnitedHealthcare

Imaging denied as "not medically necessary"? These denials are most often a documentation gap, not a coverage gap — which makes them very winnable.

Why MRI or imaging claims get denied

• "Not medically necessary" — usually means conservative treatment wasn’t documented
• Conservative therapy (physical therapy, medication, time) not shown to have been tried first
• The plan’s imaging criteria (often InterQual or MCG) weren’t addressed in the request

The argument that wins

• Most imaging denials are a documentation failure, not an eligibility failure. The records that win the appeal usually already exist — they just weren’t submitted with the original request.
• Assemble and submit the conservative-care record: weeks of physical therapy, NSAIDs or other medications, and the timeline of symptoms.
• Cite the plan’s own imaging criteria back to it, and have your physician document the red-flag symptoms or failed conservative care that justify imaging now.

Evidence to gather

• Physical therapy notes and dates
• Records of medications tried (NSAIDs, muscle relaxants) and duration
• The duration and progression of your symptoms
• Your physician’s clinical rationale for imaging now

Appealing with UnitedHealthcare

UnitedHealthcare appeals are typically filed through the member portal at myuhc.com or by mail to the address on your denial letter. Standard internal appeals generally allow 180 days from the denial; expedited appeals for urgent situations are decided within 72 hours.

Whatever the channel, the argument is what wins — and that is the same regardless of insurer. Use the grounds above, attach the evidence, and file before your deadline.

Frequently asked questions