Guides · Any · CT/PET scan
CT or PET Scan Denied? How to Appeal
CT and PET denials often hinge on whether the scan fits the plan's imaging guideline for your diagnosis or stage, or on how soon it comes after an earlier scan.. A practical appeal guide with a free sample paragraph.
CT and PET denials often hinge on whether the scan fits the plan's imaging guideline for your diagnosis or stage, or on how soon it comes after an earlier scan.
Free sample appeal paragraph
I am writing to appeal the denial dated [date] for [service] (claim/reference [number]). My oncologist/physician ordered a [CT/PET] scan of [area] to [stage / monitor / evaluate] [condition]. As explained in the enclosed letter, the results will directly affect my treatment plan. I request that coverage be approved.
Replace the [brackets] with your details. This is a starting point, not legal advice.
What to do
- Ask the plan which clinical guideline it used, then show point by point how you meet it.
- Include a letter of medical necessity from your treating clinician that speaks directly to the denial reason.
- Ask your doctor about a peer-to-peer review with the plan's medical reviewer.
- If it's urgent, ask for an expedited appeal.
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Start the free checkFrequently asked questions
What is the most common reason a CT/PET scan claim is denied?
Usually the plan decided its medical necessity criteria weren't met from the records it received. Missing documentation is a frequent cause and is often fixable.
What if my internal appeal is denied?
For many plans you can request an independent external review, generally within 4 months of the final internal denial for ACA-governed plans. Check your notice.
How do I appeal a ct/pet scan denial?
Start with the instructions and deadline on your denial letter. Gather your medical records and a letter of medical necessity, respond directly to the stated denial reason, and file an internal appeal. Keep proof of submission.
Is external review available?
For many non-grandfathered plans, independent external review may be available for denials involving medical judgment after a final internal denial, generally within 4 months. Confirm on your denial notice.
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- All appeal guides
Document preparation / educational use only. This site is not a law firm, regulator, airline, insurer, or parking operator. Nothing here is legal advice. Outcomes are never guaranteed. Review every letter carefully before sending and consult a licensed professional if you need advice about your situation.