What is FL 64 used for when resending a claim as a void or replacement?

What is FL 64 used for when resending a claim as a void or replacement?

• A. Document Control Number used when reimbursing a provider and for resubmissions.
• B. Treatment Authorization Codes for services requiring authorization.
• C. Employer Name of the coverage provider.
• D. Present on Admission status indicator.

Answer: (A)

FL 64 is the Document Control Number. This field acts as the claim’s tracking identifier that the provider assigns and uses when a claim is resubmitted as a void or as a replacement. Including the Document Control Number with a resubmission lets the payer locate the original claim in their system, link the new submission to it, and process the correction or void accurately while helping prevent duplicate payments. The other options refer to unrelated concepts—authorization codes for services needing approval, payer employer information, or admission status indicators—so they don’t fit the purpose of resubmitting a claim.

FL 64 is the Document Control Number. This field acts as the claim’s tracking identifier that the provider assigns and uses when a claim is resubmitted as a void or as a replacement. Including the Document Control Number with a resubmission lets the payer locate the original claim in their system, link the new submission to it, and process the correction or void accurately while helping prevent duplicate payments. The other options refer to unrelated concepts—authorization codes for services needing approval, payer employer information, or admission status indicators—so they don’t fit the purpose of resubmitting a claim.