New SNF Consolidated Billing Edits: FAQs

On April 1, 2019, CMS implemented a new series of Common Working File (CWF) edits that it stated would better identify ground ambulance transports that were furnished in connection with an outpatient hospital service that would be bundled to the skilled nursing facility (SNF) under the SNF Consolidated Billing regime. Unfortunately, the implementation of these new edits has been anything but seamless. Over the past few weeks, I have received numerous phone calls, texts, and emails from AAA members reporting an increase in the number of Medicare claims being denied for SNF Consolidated Billing. This FAQ will try to explain why you may be seeing these denials.  I will also try to provide some practical solutions that can: (1) reduce the number of claims denied by the edits and (2) help you collect from the SNFs, when necessary. Please note that, at the present time, there is no perfect solution to this issue, i.e., there is nothing that you can do to completely eliminate these claim denials.  The solutions discussed herein are intended only to minimize the disruption to your operations caused by these denials.   I am new to Medicare ambulance billing. Can you explain what the SNF Consolidated Billing...

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New SNF PPS Edits Highlight the Importance of Facility Agreements

On April 1, 2019, CMS implemented a new series of Common Working File (CWF) edits that are intended to better identify ground ambulance transports that are furnished in connection with an outpatient hospital service that is properly bundled to the skilled nursing facility (SNF) under the SNF Consolidated Billing regime. These edits work by comparing the ambulance claim to the associated outpatient hospital claim.  Hospital claims were already subject to CWF edits designed to identify outpatient hospital services that should be bundled to the SNF.  These hospital edits operate by referencing a list of Healthcare Common Procedure Coding System (HCPCS) or Current Procedural Terminology (CPT) codes that correspond to outpatient hospital services that are expressly excluded from SNF Consolidated Billing.  Hospital claims for outpatient services that are submitted with one of these excluded codes bypass the existing CWF edits, and are then sent to the appropriate Medicare Administrative Contractor for further editing and payment.  Hospital claims submitted without one of these codes are denied for SNF Consolidated Billing. The new ambulance edits will extend these process one step further.  The ambulance claim will be associated with the outpatient hospital claim on the same date.  To the extent that hospital claim...

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Update on New SNF Edits

CMS Set to Implement New Common Working File Edits to Identify Ambulance Services Provided in Connection with Outpatient Hospital Services that should be bundled to the SNF under Consolidated Billing. In a Member Advisory issued last week, the AAA provided an update on a series of new Common Working File (CWF) edits intended to identify ambulance transports furnished in connection with outpatient hospital services that are properly bundled to the skilled nursing facility under the SNF Consolidated Billing regime. These new edits are set to go into effect on April 1, 2019.  In our discussion of the implementation specifics, we attempted to answer the question of what would happen when an ambulance claim is submitted prior to the receipt of the associated hospital outpatient claim, and where the associated hospital claim eventually hit Medicare’s system. Specifically, we indicated as follows: “The Transmittal contains further instructions that the CWF be updated to identify previously rejected ambulance claims upon receipt of an associated hospital claim for the same date of service that contains an Exempted Code.  Once identified, the Shared System Maintainer (SSM) is supposed to adjust the previously rejected or denied ambulance claim.  At this point, the nature of that “adjustment” is...

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CMS SNF Edits Go Into Effect – April 1, 2019

CMS Set to Implement New Common Working File Edits to Identify Ambulance Services Provided in Connection with Outpatient Hospital Services that should be bundled to the SNF under Consolidated Billing On November 2, 2018, the Centers for Medicare and Medicaid Services (CMS) issued Transmittal 2176 (Change Request 10955), which would establish a new series of Common Working File (CWF) edits intended to identify ambulance transports furnished in connection with outpatient hospital services that are properly bundled to the skilled nursing facility under the SNF Consolidated Billing regime. These new edits are set to go into effect on April 1, 2019.  Why these edits are necessary? In 2017, the HHS Office of the Inspector General conducted an investigation of ground ambulance claims that were furnished to Medicare beneficiaries during the first 100 days of a skilled nursing home (SNF) stay. Under the SNF Consolidated Billing regime, SNFs are paid a per diem, case-mix-adjusted amount that is intended to cover all costs incurred on behalf of their residents.  Federal regulations further provide that, with limited exceptions, the SNF’s per diem payment includes medically necessary ambulance transportation provided during the beneficiary’s Part A stay. The OIG’s report was issued in February 2019. The OIG...

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Talking Medicare: CMS Implements Further Dialysis Cuts

Talking Medicare: CMS Implements Further Cuts in Reimbursement for Dialysis Services; Medicare Payment Data Shows Continued Reduction in Overall Spending on Dialysis Transports, but Net Increase in Dialysis Payments in Prior Authorization States On October 1, 2018, CMS implemented an additional thirteen (13%) cut in reimbursement for non-emergency BLS transports to and from dialysis. This cut in reimbursement was mandated by Section 53108 of the Bipartisan Budget Act of 2018. This on top of a ten (10%) cut in reimbursement for dialysis transports that went into effect on October 1, 2013. As a result, BLS non-emergency ambulance transports to and from dialysis that occur on or after October 1, 2018 will be reimbursed at 77% of the applicable Medicare allowable. The payment reduction is partially the result of the reduction in the amounts paid for dialysis services. However, it is also reflective of an overall decline in the number of approved dialysis transports. For this, we can look primarily to the impact of a four-year demonstration project that requires prior authorization of dialysis transports in 8 states and the District of Columbia. As a reminder, the original prior authorization states were selected based on higher-than-average utilization rates and high rates of...

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OIG Report on Overpayments For Non-Emergency Transports

OIG Report – Overpayments For Non-Emergency Ambulance Transports To Non-Covered Destinations The Office of the Inspector General released its report “Medicare Improperly Paid Providers for Non Emergency Ambulance Transports to Destinations Not Covered by Medicare“. In sum, the OIG reviewed claims that Medicare paid for 2014 – 2016 non-emergency ambulance transports. The review focused on transports to non-covered destinations. OIG found that $8,633,940 was paid by Medicare for non-emergency ambulance transports under codes A0425 (ground mileage), A0426 (ALS non-emergency) and A0428 (BLS non-emergency) during this period of time. The review was based solely on the claims and not based on a medical review or interviews of providers. The claims that should not have been paid were to the following destinations: 59% – to diagnostic or therapeutic sites other than a hospital or physician’s office, that did not originate at a SNF. 31% – to a residence or assisted living facility (and not meeting the origin/destination requirement).  6% – to the scene of an acute event.  4% – to a destination code not used for ambulance claims or where no destination modifier was used. <1% – to a physician’s office. OIG recommended (and CMS agreed) that CMS: Notify the Medicare Administrative...

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Talking Medicare: A Good Thing Poorly Explained

On April 13, 2018, CMS released two Transmittals, Transmittal 243 and Transmittal 4021, and a related MedLearns Matter Article (MM10550). Collectively, these documents clarify Medicare’s coverage of ambulance transportation of SNF residents in a stay not covered by Part B, but who have Part B benefits, to the nearest supplier of medically necessary services that are not available at the SNF. This clarification relates to both the ambulance transport to the site of medical care, and the return trip. In order to properly understand the clarification, it is helpful to review Medicare’s coverage of ambulance transportation provided to SNF residents. At the onset, it is important to note that Medicare draws a distinction between the first 100 days of a beneficiary’s SNF stay, and any subsequent days of the same stay. The first 100 days are commonly referred to as the “Part A Period.” Under current Medicare rules, all ambulance transportation provided during the Part A Period is the financial responsibility of the SNF, unless a specific exemption applies. Outside the Part A Period, Medicare’s coverage rules generally mirror the rules applicable to ambulance transports that originate at the patient’s residence. However, there is an exception that relates to transportation...

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Update on Medicare Reimbursement Issues

The AAA would like to take this opportunity to update members on a number of issues related to Medicare reimbursement: CMS and its contractors have begun adjusting claims for ground ambulance services to reflect the restoration of the temporary add-ons. Section 50203(a) of the Bipartisan Budget Act of 2018 retroactively reinstated the temporary add-ons for ground ambulance services. These add-ons increase the applicable Medicare allowables by 2% in urban areas, 3% in rural areas, and 22.6% in “super rural” areas (over and above the corresponding rural rate), retroactive to January 1, 2018. On a March 7, 2018 Open Door Forum, CMS indicated that it had updated the Medicare Ambulance fee schedule to reflect these higher rates, and that it has provided a Change Request to each of its Medicare Administrative Contractors (MACs). The AAA has confirmed that all MACs have successfully implemented the new rates, and that all are paying current claims at the correct rate. The AAA has further confirmed that MACs have started to adjust 2018 claims paid at the original (lower) rates. Unfortunately, neither CMS nor its MACs have committed to a firm timetable for the completion of all required adjustments; however, a number of MACs have...

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