How Do I Know If My Appeal Will Be Approved?

The Direct Answer

Know if your appeal will likely succeed by matching your CARC code to historical overturn rates and confirming you have the documentation payers require for that denial type. Approximately 63% of first-level insurance appeals result in full or partial overturn. Authorization denials with auth proof overturn at 70% or higher, while medical necessity denials succeed at 55% when payer LCD criteria are cited with chart evidence.

How It Works

Start with your CARC code — it determines both your overturn probability and the documentation you need. CARC 197 authorization denials with proof of prior auth have the highest success rates. CARC 29 timely filing denials depend entirely on clearinghouse submission proof. CARC 50 medical necessity denials require payer policy criteria matched to clinical evidence. CARC 97 bundling denials need operative notes proving clinical distinctness.

Check whether you have the required documentation before writing the letter. If you have auth proof for a CARC 197, clearinghouse timestamps for a CARC 29, or operative notes for a CARC 97, your appeal has a strong foundation. Denial Appeal Pro reads your denial, identifies the CARC code, and generates an appeal structured around the documentation and arguments that historically succeed for that code.

What You Get

A realistic assessment of your appeal odds based on CARC code overturn rates and documentation completeness. An appeal letter mapped to the specific denial type with the arguments and attachment checklist that payers expect for that code. The ability to submit appeals quickly enough that even moderate-probability denials are worth filing.

At an average denied claim value of $200, a 63% overturn rate means each appeal is worth $126 in expected recovery. When Denial Appeal Pro generates the letter in under 60 seconds, even 40% probability appeals become clearly worth submitting.

Frequently Asked Questions

What percentage of insurance appeals are approved?

Industry data shows approximately 63% of first-level insurance appeals result in full or partial overturn. Success rates vary by CARC code — authorization and coding error appeals overturn more often than medical necessity denials.

Which denial types have the highest appeal success rate?

Authorization denials with proof of prior auth overturn at 70% or higher. Timely filing denials with clearinghouse proof succeed about 40% of the time. Medical necessity denials succeed at 55% when payer criteria are cited with chart evidence.

How do I know if I have enough documentation to appeal?

Match your CARC code to the documentation type payers require — operative notes for bundling, auth letters for precert, clearinghouse timestamps for timely filing, and LCD criteria evidence for medical necessity. If you have the required proof, your appeal has a strong foundation.

Should I appeal even if my chances seem low?

Yes, if the denied amount justifies the effort. At 63% average overturn rate, skipping appeals leaves significant revenue on the table. Denial Appeal Pro makes the writing step fast enough that low-probability appeals still cost only minutes to submit.