CARC Code
211
NDC Not Eligible for Rebate
The medication billed is not covered because its National Drug Code (NDC) does not qualify for the payer's rebate program. Payers may only cover drugs that participate in their rebate arrangements.
contractualHow to resolve this denial
Verify formulary eligibility of dispensed drug; resubmit with covered NDC or appeal
- 1
Pull the original claim and review the denial reason and any RARC codes
- 2
Research the payer's policy for CARC 211 to understand the basis for denial
- 3
Gather supporting documentation addressing the denial reason
- 4
Submit a formal appeal with the documentation within the plan's appeal window
- 5
Follow up on the appeal within 30 days and document all communication
▶✓ Pre-action checklist — verify before contacting the payer
Review the full remittance advice (ERA/EOB) for additional RARC codes that explain the denial.
Verify the claim was submitted with correct patient eligibility and benefit information.
Check if this denial applies to a specific line item or the entire claim.
▶More about CO-211 — stats, related codes, appeal template
35%
Recovery Rate
21-45 days
Avg. Resolution
Hard
Difficulty
Rare
Frequency
Payer-Specific Notes
How major payers handle CARC 211 by specialty.
Blue Cross Blue Shield
BCBS requires appeal submission within 180 days for most plans.
Appeal Letter Template
Generic appeal template for CARC 211 denials.
We are submitting a formal appeal for claim [CLAIM_NUMBER] for patient [PATIENT_NAME], date of service [DOS]. This claim was denied/adjusted with CARC 211 indicating: "NDC associated with dispensed drug not eligible for payment under this plan.." We have reviewed the claim and are providing the attached documentation to support reconsideration. [SUPPORTING_DOCUMENTATION]. Please reconsider payment per the terms of our contract.
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