Did you receive a deduction in reimbursement with a CO 253 denial code? We warn you not to treat it as a denial code. This is not a denial code! And it did not occur due to any billing error. It is a Claim Adjustment Reason Code (CARC) that appears on the Remittance Advice (RA) due to a mandated sequestration payment reduction. This code is proof that your payment has been approved. However, a part of your payment is deducted due to sequestration. Now, what is Medicare sequestration? And why did it trigger a payment reduction?
Hold on, let us explain to you! According to the Medicare Budget Control Act of 2011, reimbursements for the cost of services claimed under Medicare will be reduced by 2% of the total amount requested. This reduction in payment is “sequestration” (introduced to reduce the federal government’s budget).
Let’s discuss it further in this blog to gather more information about the Medicare sequestration.
Medicare Sequestration Calculation
Medicare is responsible for 80% of the payment, while the beneficiary is responsible for the remaining 20%, as per the 80/20 ratio of the normal Medicare Part B payment system. The sequestration in medical billing applies when Medicare determines that all deductibles and other claim-level adjustments are authorized. This indicates that just the Medicare payment to the physician is decreased, not the patient portion.
Consider the following scenario:
After all deductibles, you are supposed to receive $200 from Medicare. Medicare is responsible for the 80% ($160 of $200). The remaining $40, however, is the beneficiary’s responsibility. The 2% sequestration cut on $160 will now be applied by Medicare ($160 x 2% = $3.2). Medicare will therefore pay the remaining $156.8 after deducting $3.2 from the $160. Hence, $156.8 is the final amount you will receive from Medicare.
CMS Sequestration Policy Compliance Checklist
Although sequestration is automatically applied by the Centers for Medicare & Medicaid Services (CMS), billers are still responsible for how the practice handles the 2% sequester decrease internally.
Hence, adherence to the Medicare sequestration policy is essential for processing claims accurately and preventing payment irregularities. The billing departments, revenue cycle teams, and compliance officers must ensure it is handled correctly and consistently. Non-compliance can result in fines, repayment obligations, and audit penalties.
The following is a checklist to comply with the CMS policies for sequestration in medical billing:
- Ensure that sequestration is applied to Medicare Fee-for-Service (FFS) claims.
- According to CMS official updates, the percentage decrease is now 2%. Therefore, confirm the current sequestration rate.
- Confirm that your billing team has accurately calculated the 2% reduction.
- Review the RA because the reduction should appear as the CO 253 denial code.
- Check that the sequestration amount is correctly posted in your accounting entry.
- Ensure that your billing system complies with the current sequestration regulations.
- Train your billing staff to ensure that they understand the timing and calculation of sequestration adjustments.
- And lastly, establish regular internal audits in your practice to ensure compliance with the Medicare sequestration policies.
By following these steps, your healthcare practice can protect its regulatory position and revenue integrity.
Sequestration vs. Other Billing Reductions
The difference between Medicare sequestration and other billing reductions is explained below through a comparative table.
| Features | Sequestration | Claim Denial | Contractual Deduction |
|---|---|---|---|
| Definition | Mandatory federal payment reduction | Occurs due to an error or non-coverage | Negotiated in the contract |
| Percentage | 2% | Varies | Varies |
| Reason for Reduction | Budget Control Act | Errors in claims | Mentioned in the contract clauses |
| Appealable | No | Yes | No |
| Increase Patient’s Liability? | No | Sometimes (PR denials) | No |
| Impact on Reimbursement | Reduces Medicare payments | Reimbursement is typically withheld | Reimbursement is reduced |
Sequestration Impact on Medical Billing
Even a 2% reduction can significantly impact the revenue of small practices that mainly run on Medicare reimbursements. Hence, providers must stay aware of the unique challenges that come with sequestration in medical billing. Some of the common financial effects are discussed below:
Reduced Overall Revenue
Sequestration in medical billing directly impacts the overall revenue of practices. This revenue loss can significantly impact profit margins in specialties where Medicare patients make up a significant portion of the payer mix, such as internal medicine, cardiology, oncology, or orthopedics.
Revenue Loss Adds Up Over Time
Although 2% looks like a very small amount, when you practice filing hundreds of claims altogether, this small percentage adds up to a significant financial impact. Such practices can lose thousands of dollars due to Medicare sequestration.
Disrupts Cash Flow
Furthermore, Medicare sequestration impacts the cash flow management in your practice. Healthcare practices must focus on improving their financial estimates and budgeting, because reimbursements are less than the anticipated Medicare payment.
Compliance Responsibility
Sequestration in medical billing also adds to the compliance accountability. Practices must make sure that patients are never asked to pay for the 2% payment cut. In other words, they must ensure that patients are not inaccurately charged for sequestration. Otherwise, it may result in non-compliance, refund requirements, and damage the practice’s reputation.
Final Thoughts
Every small payment reduction significantly impacts the practice’s revenue cycle. Healthcare practices and their finance teams must plan more precisely with an awareness that sequestration in medical billing subtly impacts revenue.
Now that we are close to concluding our read, the following are some essential takeaways from the read:
- Medicare sequestration is mandatory, legally enforced by the federal government.
- Healthcare providers must comply with the CMS policies and follow accurate accounting and reporting procedures to remain compliant.
- Providers cannot hold patients accountable for the deductions.
- This sequestration cannot be appealed or avoided at any cost.
We hope that by now you have found your answer to: What is Medicare sequestration, and how to deal with it. However, if even the slightest of doubts remain, it is best to acquire professional denial management services from third-party revenue cycle management firms. Their experts maintain compliance and ensure smooth billing operations.
