The Centers for Medicare & Medicaid Services (CMS) has established a process, separate from appeals, whereby providers could correct minor errors or omissions. CMS defines clerical errors (including minor errors or omissions) as human or mechanical errors on the part of the party or the contractor, such as:
- Mathematical or computational mistakes;
- Transposed procedure or diagnostic codes;
- Inaccurate data entry;
- Misapplication of a fee schedule;
- Computer errors; or
- Incorrect data items, such as provider number, use of a modifier or date of services.
See the MLN Article MM4147 for additional information. Requesting a reopening does not toll the timeframe to request an appeal.
In order to expedite your clerical error reopening requests, the Medicare Part B of A Outpatient Clerical Error Reopening Request Form has been developed for your use.
The form may be downloaded.
Note: The clerical error reopening process does not replace the submission of an adjustment or corrected claim via Direct Data Entry (DDE) in FISS. However, you should not submit both an adjustment via DDE and submit a clerical error reopening request for the same claim. This could cause a delay in the processing of your clerical error reopening request. The DDE adjustment should be submitted whenever possible. The clerical error reopening request form should only be used for those situations where you are unable to do the DDE adjustment.