September 29, 2022 · 3 min read
A Medicare credit balance represents a Medicare overpayment to a provider due to patient billing error or claims processing error that must be refunded to Medicare. The report is referred to as a Credit Balance Report because when a provider receives excess payment for a claim that was submitted, this is typically reflected in the provider’s accounting records (i.e., in the patient account receivable) as a “credit.”
Different situations may give rise to a Medicare overpayment. For example:
If a hospice provider has more than one provider number, a separate report must be submitted for each provider number. Providers who have a low utilization (i.e., determined by the intermediary that they should file a low utilization Medicare cost report) or who file less than 25 Medicare claims per year are not required to file a Medicare Credit Balance Report.
The Credit Balance Report consists of two pages. The first page is a Detail Page, where the hospice provider enters information about each credit balance, on a claim by claim basis. Once a claim has been reported on one Credit Balance Report it should not be reported again on a subsequent Credit Balance report. The second page is a Certification Page. All providers must complete the Certification Page. The Detail Page is only required if the provider has credit balances to report.
On this page, the provider must include detailed information about each Medicare claim with a credit balance, explanation why the credit balance arose, and indicate whether the credit balance is being repaid with the filing of the report.
The second page of the Credit Balance Report is a certification page. Facilities that do not have any credit balances in a quarter are only required to submit the signed certification page. There are key areas of this page.
A hospice provider must assess any Medicare credit balances on a quarterly basis and must report any identified Medicare credit balances within 30 days of the end of each calendar quarter. The Medicare Credit Balance Report due dates are as follows:
| Quarter Ending | Due Date |
| March 31 | April 30 |
| June 30 | July 30 |
| September 30 | October 30 |
| December 31 | January 30 |
Failure to submit a Credit Balance Report by the 15th calendar day after the report due date will result in a Suspension Warning letter. If the completed report is not received within 15 calendar days from issuance of the letter, Medicare payments to the provider are suspended under a completed letter is received, accepted, and processed.
The Credit Balance Report that must be completed and submitted is Form CMS-838, which can be found here: Medicare Credit Balance Form (pdf)