How to Appeal a Aetna Denial (Code 107)
Aetna is counting on one thing: that you will not push back before the deadline. The denial letter is written to make you give up. The data says appealing is worth it. Denials like this are frequently overturned when the appeal supplies the missing element and cites the plan's own rules. We do not publish a percentage for this category because we will not show a number we cannot back.
Aetna issued a code 107 denial. The related or qualifying claim or service was not identified on this claim.
Why Aetna issues this: A required linked claim or service was not referenced.
Denials like this are frequently overturned when the appeal supplies the missing element and cites the plan's own rules. We do not publish a percentage for this category because we will not show a number we cannot back.
Your move: appeal citing Aetna's own coverage policy plus the federal rule that governs your plan. You have a limited window, and most people never file. We prepare and submit it for you.
Expert analysis: how this denial is overturned
A documentation denial means the plan could not adjudicate the claim because something was missing or incomplete: records, a required attachment, or a referenced service. These are rarely about the merits of your care, so they are frequently reversed once the gap is closed. Pull the remittance advice and any remark code to identify exactly what was requested, then resubmit with the precise records, the operative or office notes, and any cross-referenced claim. Even a paperwork denial is an adverse benefit determination, so the full-and-fair-review protections of 29 CFR 2560.503-1(h)(1) apply, and the plan must tell you what it relied on under 29 CFR 2560.503-1(g)(1)(v). You generally have at least 180 days to appeal (29 CFR 2560.503-1(h)(3)(i)), though prompt resubmission usually resolves these faster. Honest odds: documentation denials are highly correctable once the missing item is identified and supplied.
Sources: 29 CFR 2560.503-1 (ERISA claims procedure), 45 CFR 147.136 (ACA internal and external review), and the X12 Claim Adjustment Reason Code standard.
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Appeal my Aetna denialFrequently asked questions
- What does a Aetna code 107 denial mean?
- The related or qualifying claim or service was not identified on this claim.
- Is denial code 107 appealable?
- Yes. Denials like this are frequently overturned when the appeal supplies the missing element and cites the plan's own rules. We do not publish a percentage for this category because we will not show a number we cannot back.
- What should I send to appeal a code 107 denial?
- Supply the missing element for this code, a short appeal letter citing the plan's claims-procedure rules, and any clinical support. Apellica prepares and files this for you.