The number of Medicare enrollees receiving remote patient monitoring grew more than tenfold between 2019 and 2022, and RPM payments grew more than twentyfold over the same four years, according to the HHS Office of Inspector General. That growth has made RPM a priority target for civil False Claims Act exposure, and the stakes differ from an ordinary Medicare audit recoupment: a civil False Claims Act violation carries treble damages and a per-claim penalty, without any proof that the provider or vendor intended to defraud Medicare. Two statutory terms decide most of these cases: what counts as knowing, and what counts as material. Both have precise statutory definitions that do not track common assumptions about fraud.
The Knowing Standard Under the Civil False Claims Act
The knowing standard is defined at 31 U.S.C. 3729(b)(1), and it reaches further than deliberate fraud while stopping well short of an honest mistake. A defendant acts knowingly by having actual knowledge that a claim is false, acting in deliberate ignorance of its truth or falsity, or acting in reckless disregard of its truth or falsity. The statute requires no proof of specific intent to defraud, so a billing office that ignores a known problem can meet the standard without intending to submit a false claim. Negligent billing, standing alone, does not satisfy any of the three prongs. RPM exposure most often comes from the middle category: deliberate ignorance of a billing pattern the provider's own device data would have shown, if anyone had reviewed it.
Materiality Under 31 U.S.C. 3729(b)(4)
Materiality is a separate, independent element, defined at 31 U.S.C. 3729(b)(4) as having a natural tendency to influence, or be capable of influencing, the payment or receipt of money or property. A statement can be false without being material, and whether Medicare would have paid the claim anyway is often where an RPM case is won or lost. Medicare pays remote physiologic monitoring on a general set of procedure codes without requiring the service to be physician-ordered or an ordering provider's identity on the claim, a gap the HHS Office of Inspector General has flagged as an oversight vulnerability that feeds the materiality analysis in RPM enforcement.
Billing Patterns That Create Exposure
Three billing patterns recur in remote patient monitoring exposure. Unsupervised technical staff: Medicare requires auxiliary personnel to furnish monitoring services under the billing practitioner's general supervision, so a program where technicians or a vendor's call center manage patient encounters with no practitioner involvement cannot support the treatment management codes billed. Device supply billed as genuine monitoring: the device must meet the FDA's definition of a medical device and automatically upload data, so billing a device-supply code for equipment that depends on a patient calling in symptoms is a false claim, not a coding dispute. Insufficient monitoring days: CMS requires at least 16 days of data collection in a 30-day period under the standard codes, or 2 to 15 days under the newer short-duration codes added for 2026; billing a full month's code on a handful of transmitted days is among the most provable false claims in an RPM audit.
Qui Tam Relator Risk and Vendor Liability
The False Claims Act's qui tam provisions let a private relator, a billing coordinator, a technician, a former employee, or a competing RPM vendor, sue on the government's behalf and share in any recovery. An RPM vendor that supplies the monitoring platform, trains staff on billing codes, or sets the cadence of patient outreach can face direct liability alongside the billing provider when its own conduct caused a false claim. A contract assigning billing responsibility to the provider does not resolve the vendor's own exposure, and where several relators target the same pattern, the first-to-file bar decides which suit proceeds.
Negligent billing does not create civil False Claims Act liability. Deliberate ignorance of a known billing pattern does.
Why Early Legal Counsel Is Critical
It is critical that remote patient monitoring providers and vendors promptly retain experienced healthcare defense counsel upon receiving a civil investigative demand, a subpoena, an audit notice, or any other government inquiry touching RPM billing. Early legal intervention can protect the provider's rights, ensure appropriate responses to government requests, avoid inadvertent admissions, preserve relevant defenses, and allow counsel to communicate with investigators on the provider's behalf. Delaying legal representation can significantly affect the outcome of a matter and expose the provider to unnecessary risk, including treble damages, per-claim penalties, and the operational consequences of resolving a matter, such as an OIG exclusion or a corporate integrity agreement.
Health Law Alliance's attorneys have overseen 2,000+ audits and handled 5,000+ matters, with 25+ years of experience.
How Health Law Alliance Can Help
Health Law Alliance defends physician practices and remote patient monitoring vendors against civil False Claims Act exposure, qui tam actions, and the CMS and OIG audits that often precede them. Providers and vendors facing a billing review, a civil investigative demand, or a qui tam complaint involving remote patient monitoring can reach our remote patient monitoring audit defense practice for a free, confidential consultation.
