Managing a skilled nursing facility billing is not an easy job as there are multiple components that go behind the scenes. One of the most challenging elements that you should clearly understand is the skilled nursing facility consolidated billing rule. This particular rule has been around since the Balanced Budget Act was enacted in 1997. To ensure a perfect billing mechanism, you must know what skilled nursing facility consolidated billing is, how it matters and how the right billing partner can make things actually convenient for you.
What is consolidated skilled nursing facility billing?
The consolidated skilled nursing facility billing was first introduced by the Balanced Budget Act. This billing rule requires you to submit a single bundled bill to Medicare, through the Part A contractor, covering most of the care your patients receive during covered stays.
You should always include services like nursing care, room, board and therapies in a single bill. Other providers, like therapy centers or labs, can no longer bill Medicare separately for services given during an skilled nursing facility stay. If a patient is in a non-covered Part A stay, the skilled nursing facility must still bill for therapy, while other services can be billed separately. Some services are exceptions and can still be billed separately even during a Part A-covered stay. These include doctor visits, some dialysis and ambulance services, certain chemo drugs and their administration, radioisotope services, and custom prosthetics.
The Centers for Medicare & Medicaid Services (CMS) releases four files (under Part B Medicare Administrative Contractor or MAC) that help skilled nursing facility and providers understand what can be billed and what should come under CB (consolidated bill). Here's how it works:
The four files:
There are four files used to decide who can bill Medicare for services given in a Skilled Nursing Facility (SNF). Always remember that the first 3 files are only applicable to your patient's Part-A covered stay. The doctors, non-physician providers and suppliers (except ambulance suppliers) can assign the codes listed in Files 1 and 2 to directly bill Medicare Part B. The service can only be considered as part of consolidated billing when a code is listed in Files 1 and 2 and they should directly bill the skilled nursing facility instead of billing Medicare. File 3 is for ambulance services. If the code has an NN modifier (travel between SNFs), the skilled nursing facility must bill. For other trips, ambulance providers can bill Medicare. File 4 always contains codes that should be assigned for billing residents with non-covered Part B. Doctors and suppliers are not supposed to bill Medicare, as they need to bill the skilled nursing facility.
Here you can find the major Part B SNF CB updates rolled out in April 2025.
You might have already realized that skilled nursing facility billing service management is an overwhelming affair, as most services are bundled into one bill and you should always keep track of it to bill Medicare Part-A. Some services, like doctor visits or chemo drugs, are billed separately. Rules differ for Part A and Part B stays. One mistake can cost money.
It is really important to go through a real-life scenario so that you can have a better understanding of the working process of the skilled nursing facility billing mechanism:
A real-life scenario of skilled nursing facility billing services:
Imagine if one of your Mediare residents stays for 30 days. The patient gets physical therapy, lab tests, chemotherapy, and two round trips for dialysis. The skilled nursing facility must bill for therapy and lab work under consolidated billing. The chemo drug might be billed separately, but only if it's on the CB excluded list. The dialysis transport can also be billed separately, but only with the right code. Billing rules like these can be tricky. A skilled nursing facility billing company can be an excellent rescuer for you here. They check the rules, review each service, and decide who should bill—your skilled nursing facility or the outside provider. This helps you stay compliant and get paid properly.
If you're not following the latest updates, you might:
• Submit bills to the wrong MAC
• Miss out on reimbursement for services
• Overbill or underbill
• Risk audits and penalties
Unfortunately, the majority of skilled nursing facilities in the nation do not have the budget to retain experienced people to maintain their end-to-end billing services, and this is where a professional RCM company makes a difference. Wondering how?
How a Skilled Nursing Facility Billing Company Makes Life Easier
Here's how they help:
1. Avoid Costly Billing Mistakes
Because skilled nursing facility billing rules are so complex, it's easy to make errors that can lead to denied claims or even compliance risks. A professional billing company understands the ins and outs of consolidated billing and ensures everything is coded and billed correctly.
2. Stay Updated with Code Changes
As mentioned, the billing files are updated regularly with additions and deletions. A top-rated skilled nursing facility billing company monitors these updates and adjusts billing practices instantly. You don't have to worry about keeping track of every new HCPCS code.
3. Efficient Claims Submission
They submit claims quickly and accurately to the right Medicare Administrative Contractors (MACs), whether it's Part A or Part B. Faster submission means faster payment.
4. Handle Rejections and Appeals
When a claim is denied, billing professionals know exactly how to appeal it. They understand what documentation is needed and how to respond to Medicare quickly, reducing delays in payment.
5. Increase Cash Flow
When your billing is done correctly and on time, your facility gets paid faster. That improves your overall cash flow and financial stability.
Now, you have already realized how a professional skilled nursing facility billing company makes your life convenient, as they know what it takes to ensure accurate claims submission on time. So, what are you waiting for? Hire a perfect billing part as your operational extension and see an excellent revenue boost for your skilled nursing facility.
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