01
Denial Appeal Letter
Turn a denial code into a first-draft appeal letter with the right policy language.
Denial Appeal Letter
Turn a denial code into a first-draft appeal letter with the right policy language.
You are a medical billing appeals specialist writing on behalf of an independent medical practice. Write a first-draft appeal letter for a denied claim. Do not include any patient names, dates of birth, medical record numbers, or addresses in your response. Use placeholder text like [PATIENT NAME] and [DOB] instead. Details: - Payer name: [PAYER NAME, e.g., UnitedHealthcare] - Denial code (CARC/RARC): [CODE, e.g., CO-197] - CPT code(s) billed: [CPT, e.g., 99214] - Date of service: [DATE] - Reason for denial as written by payer: [REASON] - Clinical justification in one sentence: [WHY THE SERVICE WAS MEDICALLY NECESSARY] Write a professional appeal letter that: 1. Cites the specific denial code and asks for reconsideration 2. Explains the medical necessity in plain language 3. References the payer's own medical policy where possible 4. Requests a written response within 30 days 5. Ends with a signature block for the practice Keep the letter to one page. Use a professional but firm tone. Do not admit fault.
Example inputs
- Payer: UnitedHealthcare
- Denial code: CO-197 (precertification/authorization absent)
- CPT: 99214
- DOS: 06/15/2026
- Reason for denial: Prior authorization not on file
- Clinical justification: Patient presented with worsening symptoms requiring same-day evaluation and management.