Can Two Providers Bill RTM for the Same Patient?

No — only one practitioner may bill RTM for a given patient in a given period. If an orthopedic surgeon and a physical therapist both enroll the same post-op patient and both submit RTM codes for the same month, one of those claims is a duplicate. The rule is simple. The failure mode is not: nobody involved usually knows a second provider is monitoring the same patient, so the collision surfaces weeks later, as a denial on work that was actually performed.

Why MSK practices collide more than most

RTM is a natural fit for musculoskeletal care precisely because MSK patients are co-managed. A total knee patient is followed by the operating surgeon and, from week one or two, by a physical therapist — often at an entirely different organization. Both are legitimately reviewing the same recovery data. Both are doing real management work. Only one of them can bill it.

The same thing happens without surgery: a patient who moves from one PT clinic to another mid-episode, or who is followed by both PM&R and outpatient PT. Nothing about the clinical arrangement is wrong. The billing arrangement just has to be settled by someone.

Two clocks, not one

Here's the part that catches practices who have coordinated. RTM doesn't run on a single calendar. It runs on two:

• Treatment management (98979, 98980, 98981) is a calendar-month service. The required interactive call is a per-calendar-month requirement, and so is the minute total behind it.
• Device supply (98985, 98977) runs on a 30-day period anchored to the patient's enrollment date — not to the first of the month.

"We'll each take alternate months" is not a safe arrangement. A 30-day device window straddles two calendar months by design.

Concretely: a surgeon whose device window runs January 25 – February 23 and a PT whose window runs February 10 – March 11 are billing different calendar months but overlapping monitored days — February 10 through 23 belongs to both claims. A monitored day can only be billed by one practitioner. Month-based coordination misses this every time, which is why the check has to be against the actual window, not the month label on the claim.

What a collision actually costs

It is not a rounding error. At CY2026 national non-facility amounts, a patient who logged 16 or more data-days and accrued 20+ minutes of management time with a documented call supports 98977 at $51.44 plus 98980 at $54.11 — $105.55 for the month, before any additional 98981 units at $41.42 each. Across a panel, a handful of silently duplicated patients per month is the difference between an RTM program that pays for itself and one that doesn't.

And the cost isn't only the denial. Two certified claims for the same patient and period is exactly the pattern a payer audit looks for. It's worth reviewing alongside the other billing mistakes that quietly cost practices money — most of them, like this one, are documentation and sequencing problems rather than coding problems.

The 98975 trap

98975 — initial setup and patient education, $21.71 — is billable once per RTM episode. When a patient is re-onboarded by a second provider, or re-enrolled by the same practice after a gap, it's easy to produce a second setup charge for what is arguably the same episode. It's the smallest dollar figure in the code set and one of the easiest to have denied, because a duplicate 98975 is trivially visible on a claim history.

Deciding who bills

The right answer is usually determined by who is doing the ongoing management work and by whether a surgical global period is in play. For a post-op patient, the operating surgeon's ability to bill RTM during the 90-day global period is its own question — we covered it in RTM and the 90-day global period, and it frequently resolves the ownership question on its own by making the PT the natural biller.

Whatever the answer, make it explicit and make it early:

Settle it before the claim, not after

The structural fix is to make duplicate ownership impossible to certify rather than detectable afterward. BoneArc claims a one-biller lock at the moment a provider certifies the month: the first provider to certify a billable patient owns that patient for that period, and a second provider attempting to certify the same patient is blocked outright — not warned, blocked. Device-supply codes carry a second lock keyed to the actual 30-day window, so overlapping windows collide even when the calendar months differ. Re-certifying as the same provider is idempotent and always allowed.

That's the difference between a control and a report. A nightly duplicate-billing report tells you two claims went out. A lock at monthly certification means the second one never did.