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Last Modified: 2/28/2024 Location: FL, PR, USVI Business: Part B, Part A

Responding to additional documentation requests (ADRs)

First Coast sometimes requires a clinical review of documentation to determine the medical necessity of services. It is the goal of First Coast to ensure that providers are properly reimbursed for medically reasonable and necessary services. When documentation is required, an ADR is mailed to the provider’s practice address on file with Medicare. To ensure you are receiving your ADR to the correct address, be sure to update your Medical Review Correspondence Address in the Provider Enrollment, Chain, and Ownership System (PECOS).
Prior to responding to the ADR, providers should:
Verify patient and/or claim form billing information matches what is requested within the ADR letter
Ensure legible and appropriate signatures of those who rendered services are included in the documentation
Timeframe for submission of documentation:
CMS allows 45 calendar days to submit the documentation
The 45-day timeframe begins with the date of the ADR letter
If you choose to mail your documentation, allow sufficient time for documentation to be mailed, received, and matched to the claim in question
Claims are set to automatically deny on day 46 when documentation has not been received
Note: Electronic submission is the most efficient method to send your documentation
Methods of responding to ADR:
Secure documentation submission – refer to SPOT User Guide
esMD external link
By fax:Available for Part A onlyMedicare Part A prepay claims ADR fax coversheet
For Part B claims ADRs you must use the first page of the ADR letter as the coversheet and:
For Part B pre-pay claims fax to 904-361-0318
For Part B post-payment claims fax responses to 904-361-0318
By mail: See ADR letter for mailing address and instructions
First Coast must be able to clearly identify the author of the medical record:
When the initial response to an ADR does not contain appropriate signatures, a second ADR will be sent requesting the signature log and/or attestation statement. See our signature guidelines—20-day timeframe article for additional information.
If the signature is missing, an attestation statement must be included to authenticate who authored or contributed to the record
If the signature is illegible, an attestation statement or signature log must be included to authenticate who authored or contributed to the record
Response to the request for an attestation or signature log must be received within 20 calendar days from the date of the second request, whether by phone contact or letter.
When documentation is submitted timely, CMS requires the contractor to make a claim determination within 30 calendar days.
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