APPEAL LETTER TEMPLATE

Second-Level / External Review Request Letter

Use this after a first-level appeal is upheld and you have grounds to escalate. It requests the next level — a second internal review or, where available, an independent external review — and forces the payer to reckon with the full record and its own policy.

What makes it win

  • Reference the first-level appeal, its denial date, and the reason it was upheld
  • State the grounds for escalation — the payer misapplied its own policy, ignored the record, or the standard was met
  • Request the specific next level: second-level internal appeal or independent external review (IRO), and cite the right (ERISA/ACA or state) where it applies
  • Re-attach the full record and the first-level correspondence so the reviewer has the complete file

The template

Replace the [BRACKETED] fields with your details. This is the manual version of the appeal Volari files for you automatically.

[PRACTICE LETTERHEAD]
[DATE]

[PAYER NAME] — Appeals Department / Grievance & Appeals
[PAYER APPEALS ADDRESS]

RE: Second-Level Appeal / Request for External Review
Patient: [PATIENT NAME]   Member ID: [MEMBER ID]
Claim #: [CLAIM NUMBER]   Date(s) of Service: [DOS]
First-level appeal denied: [DATE]   Denial code: [CARC]

To the Appeals Department:

Our first-level appeal for the above claim was upheld on [DATE]. We are escalating and requesting a [second-level internal appeal / independent external review]. The upheld denial does not withstand the record.

The first-level decision [misapplied [PAYER]'s own policy [POLICY NUMBER] / did not address the clinical documentation submitted / applied a coverage standard this patient meets]. Specifically: [STATE THE SUBSTANTIVE POINT THE FIRST LEVEL GOT WRONG]. The enclosed record establishes [COVERAGE / MEDICAL NECESSITY / CORRECT CODING], and no part of it supports the denial.

We request [PAYER] forward this matter to [a second-level reviewer / an independent external review organization (IRO)] as provided under [the plan's appeal rights / ERISA / the ACA external-review process / [STATE] external review law].

Please confirm receipt and the review timeline in writing.

Enclosed: first-level appeal and denial letter, full clinical record, coverage policy, [supporting evidence].

Sincerely,
[PROVIDER / BILLING MANAGER NAME], [TITLE]
[PRACTICE NAME] — NPI [NPI]   TIN [TIN]

Common questions

When should I use a second-level / external review request letter?

Use this after a first-level appeal is upheld and you have grounds to escalate. It requests the next level — a second internal review or, where available, an independent external review — and forces the payer to reckon with the full record and its own policy. It addresses: Upheld first-level denials — the escalation to a second-level internal appeal or an independent external review (IRO).

What makes this appeal letter win?

Reference the first-level appeal, its denial date, and the reason it was upheld; State the grounds for escalation — the payer misapplied its own policy, ignored the record, or the standard was met; Request the specific next level: second-level internal appeal or independent external review (IRO), and cite the right (ERISA/ACA or state) where it applies; Re-attach the full record and the first-level correspondence so the reviewer has the complete file.

Other appeal letter templates
Medical Necessity Appeal LetterTimely Filing Appeal Letter (with Proof of Timely Submission)Prior Authorization / Retroactive Authorization Appeal LetterBundling / NCCI Edit Appeal Letter (Modifier 59)E/M Downcoding Appeal Letter (Level Reduced)Non-Covered / Benefit Denial Appeal LetterCoordination of Benefits (COB) Appeal LetterCorrected Claim Cover LetterExperimental / Investigational Appeal LetterProvider Not Eligible / Credentialing Appeal LetterFrequency / MUE Units Appeal LetterGeneric First-Level Appeal LetterPeer-to-Peer Review Request Letter

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