What Is Remote Therapeutic Monitoring (RTM)? A Complete Guide for PT Clinics

TL;DR

• Remote Therapeutic Monitoring (RTM) is a Medicare program that reimburses clinicians for tracking non-physiological data like pain, range of motion, and exercise adherence between visits, using a connected device that includes software apps (telehealth.hhs.gov).
• Physical therapists, OTs, and SLPs can bill RTM directly, unlike RPM, which is limited to physicians and non-physician practitioners (tenovi).
• Eight CPT codes apply in 2026, with full-engagement MSK monitoring paying around $105 per patient per month (nsightcare).
• RTM and RPM cannot be billed together for the same patient in the same month, and only one clinician may bill per patient.
• With Physitrack, PhysiApp on a patient's own smartphone qualifies as the RTM device, so you add a billable revenue stream without new hardware or logins.

What Remote Therapeutic Monitoring Is

Remote therapeutic monitoring (RTM) is a Medicare-reimbursed program that lets clinicians track a patient's non-physiological health data, such as pain levels, exercise adherence, and functional progress, between visits using connected software. RTM measures how a patient is responding to a therapy plan, not their vital signs.

CMS created RTM codes in January 2022 to fill a gap that remote patient monitoring left open. RPM codes covered physiological metrics like blood pressure and heart rate, and only physicians and non-physician practitioners could bill them. Physical therapists, occupational therapists, and speech-language pathologists had no path into remote monitoring reimbursement at all, even though they manage patients who benefit most from between-visit tracking.

The distinction that defines RTM is the type of data it captures. RPM monitors objective vital signs that a device measures automatically. RTM monitors therapeutic data tied to a treatment plan, including pain scores, range of motion, medication compliance, and how consistently a patient completes a prescribed home exercise program (telehealth.hhs.gov). A patient recovering from knee replacement needs exercise tracking and pain scoring, not a blood pressure cuff (ccnhealth.com).

For PT clinics, the practical advantage is that RTM permits patient self-reported data and does not require an FDA-cleared hardware device. A smartphone app qualifies as the RTM device under CMS rules, so a patient logging pain and completed exercises through an app generates billable monitoring data without any new hardware (ccnhealth.com). That removes the equipment cost and logistics that make RPM impractical for most therapy practices, and it turns the home exercise program a clinic already prescribes into a reimbursable monitoring stream.

RTM vs. RPM: Key Differences

RTM and RPM share a billing structure but track different data and serve different patients. RPM monitors physiological metrics like blood pressure, heart rate, and blood glucose. RTM captures the non-physiological data a physical therapist actually works with, including pain levels, range of motion, and exercise adherence. The two programs also differ on who can bill them and what counts as a qualifying device, which is where most PT clinics get their footing.

Source: telehealth.hhs.gov.

Two billing rules matter most for a PT practice. RTM and RPM cannot both be billed for the same patient in the same 30-day period, so you choose one program per patient based on the data you are tracking. For a post-surgical knee or a chronic low-back case, RTM is the natural fit because you care about pain scores and exercise compliance, not vital signs.

The larger change for physical therapists is access. RPM has always been restricted to physicians and non-physician practitioners, which left therapists with no direct path into remote monitoring revenue. When CMS established RTM codes in 2022, it deliberately opened billing to physical therapists, occupational therapists, and speech-language pathologists (tenovi.com). You can now bill remote monitoring directly under your own treatment plan, without a physician owning the billing relationship.

Who Qualifies to Bill RTM

Two eligibility questions decide whether you can bill RTM. Who delivers the service, and what relationship the patient already has with your clinic.

Provider eligibility

Medicare lets a broad set of clinicians bill RTM directly. Physicians, nurse practitioners, physician assistants, clinical nurse specialists, physical therapists, occupational therapists, and speech-language pathologists all qualify (nsightcare). CMS built the RTM codes in 2022 specifically to give therapists a path into remote monitoring that RPM never offered.

When a PT, OT, or SLP furnishes RTM, the service must sit under a therapy plan of care and carry the matching modifier. PTs append GP, OTs append GO, and SLPs append GN (nsightcare). Claims without the correct discipline modifier get denied, and this is the rule PT clinics miss most often.

The supervision and assistant rules clinics get wrong

PTAs and OTAs can contribute monitoring time toward 98980 and 98981 under general supervision, but the de minimis 10 percent standard triggers CQ or CO modifiers on 98975, 98979, 98980, and 98981 (nsightcare). Treatment management codes also require direct supervision when clinical staff bill incident-to, meaning the billing clinician stays in the same physical office.

Only one clinician can bill RTM per patient in a given 30-day period. The first claim submitted gets reimbursed, and every later claim is denied (tenovi). Coordinate internally before you start a patient on RTM.

Patient eligibility

RTM carries a lighter patient bar than RPM. RPM demands an established patient relationship, but RTM does not (telehealth.hhs.gov). You still need a therapy plan of care and a condition RTM covers, which today means musculoskeletal, respiratory, or cognitive behavioral therapy cases.

RTM CPT Codes and 2026 Reimbursement Rates

The eight RTM codes follow a simple sequence that mirrors how a clinic actually delivers care. You bill setup once when you onboard a patient and explain the equipment. You bill a device supply code each period the patient transmits data. You bill a treatment management code for the time you spend reviewing that data and talking with the patient. Reading the table this way makes the logic clear before the numbers do.

Rates are approximate national non-facility averages, and your actual reimbursement shifts with geographic adjustment, payer contracts, and your Medicare Administrative Contractor's policies (tenovi). The three 2026 additions matter most for physical therapists. CMS added 98985 for MSK monitoring on 2 to 15 days, which captures shorter episodes that the old 16-day floor excluded (nsightcare).

A few scenarios show what these codes produce per patient each month. A patient with low engagement, transmitting on 2 to 15 days with 10 minutes of management, bills 98985 plus 98979 for roughly $77. A fully engaged patient transmitting 16 or more days with 20 minutes of management bills 98977 plus 98980 for about $105. Add a second 20-minute management block with 98981, and that same patient reaches roughly $146 (nsightcare).

Scale changes the picture. A clinic running 100 fully engaged MSK patients on 98977 and 98980 generates around $10,500 per month. New patients add setup revenue in their first month, so a fresh MSK case billing 98975, 98977, and 98980 reaches about $127. Your real number depends on your patient mix and engagement rates, and the Physitrack RTM calculator estimates revenue against your own caseload.

What Counts as a Monitored Day

A monitored day counts only when the patient transmits data or logs a self-report entry. Opening the app does nothing. A patient who completes an exercise session, records pain scores, or submits a functional check-in inside PhysiApp generates one qualifying day. Days without any data entry do not count, which is why engagement, not enrollment, drives reimbursement.

The two device-supply thresholds determine which musculoskeletal code you bill. If a patient transmits data on 2 to 15 days within a 30-day period, you bill 98985, the new 2026 code worth roughly $51 (nsightcare). If transmission hits 16 days or more, you bill 98977 at roughly $40 instead. These two codes are mutually exclusive, so you bill one MSK device code per 30-day period, never both.

The addition of 98985 changes who RTM works for. Before 2026, a patient had to hit 16 days to bill any MSK device code, which shut out shorter post-acute episodes where a patient finishes care in three or four weeks. The 2 to 15 day threshold now reimburses those shorter courses, opening RTM to recovery timelines that previously earned nothing.

The trickiest part is the calendar mismatch. Device-supply codes run on a 30-day episode of care, but management codes 98979, 98980, and 98981 run on the calendar month (nsightcare). The two periods rarely line up, and tracking them by hand is where most clinics lose claims.

Documentation Requirements Clinics Must Meet

RTM documentation falls into four buckets, and an audit fails when any one of them is thin. Treat each as a checklist item you complete before you submit a claim, not paperwork you reconstruct afterward.

Setup (98975). Document the device or app the patient uses, the education you provided, the data input instructions, and the prescribed exercise frequency. You bill this once per episode of care, so the record needs to be complete the first time.

Device and data. Record the RTM platform name, a short description, and the exact number of days data was transmitted. The transmitted data can cover symptoms, adherence, and therapeutic response, but the day count is what justifies the device supply code.

Time tracking. Log the date, the staff member's name, the activity performed, and the minutes spent for every management session. You cannot bill 98979 until you log at least 10 minutes, or 98980 until you log at least 20. Missing timestamps and incomplete time logs are the most common reason RTM claims fail an audit, because they leave no way to prove the threshold was met.

Interactive communication. Before you bill any management code, you need at least one real-time interactive communication with the patient or caregiver in that calendar month. A phone call or video check-in counts. A one-way text reminder or a data sync does not. Skipping this single step disqualifies the entire month of management billing, even when your time logs are clean.

When a therapist furnishes RTM, all of this sits under an active therapy plan of care. Keep that plan current, since it is the foundation every other document references.

What to Look for in an RTM Platform

Five criteria separate an RTM platform that pays for itself from one that quietly creates billing work your front desk has to absorb. Use them as a checklist when you demo vendors, and walk away from any platform that fails the first two.

Start with HIPAA compliance backed by a signed Business Associate Agreement. The platform should be built HIPAA-compliant by design rather than retrofitted, and the vendor should sign a BAA before you enroll a single patient. A vendor that hesitates on the BAA is telling you something about its compliance posture.

Demand automated CPT threshold tracking, not a spreadsheet you maintain yourself. The platform should count the 16-day device-supply window for codes like 98977, timestamp every self-report entry, and log interactive communication time for the management codes automatically. If the vendor expects your staff to track compliance by hand, you are building your own RTM program while paying for their software.

Insist on real-time EHR or EMR integration that writes monitoring data back as it arrives. The platform should pull patient demographics and treatment plans from your existing system and return monitoring data without manual re-entry, because manual data entry kills efficiency and exposes you during an audit. Batch updates that sync once a day leave gaps no one notices until billing.

Confirm the patient-facing app qualifies as the RTM device under FDA's Software as a Medical Device criteria, and ask the vendor for the documentation. A monitoring app on the patient's own smartphone carries a $0 device cost, while cellular-enabled hardware runs $50 to $200 per unit. Across an enrolled panel, that single variable changes whether RTM clears a profit in the first month or in the third.

Require audit-ready, exportable billing reports that show exactly when each threshold was met. The report should document the data-collection days, the clinical time logged, and the interactive communication date for every patient and billing cycle. When a payer requests records, you want to export a file, not reconstruct a month of monitoring from memory.

How Physitrack Handles RTM

Physitrack starts as a home exercise program platform, and RTM runs on the data your patients already generate by completing their programs. Clinics use Physitrack to prescribe exercises, track adherence, and collect PROMs through PhysiApp, the patient-facing app. Every completed session, logged pain score, and outcome measure becomes a monitored data point, so RTM billing builds on work your clinicians do anyway rather than adding a separate program to run.

PhysiApp on the patient's own smartphone qualifies as the RTM device under FDA and CMS rules. Your patients enroll without buying cellular hardware, and your clinic avoids the $50 to $200 per-unit device cost that comes with dedicated monitoring equipment. Patients log into the same app they use for their exercises, so RTM enrollment adds no new logins and no second piece of software for older patients to learn.

The real-time CPT eligibility dashboard tracks every billing threshold as transmission days accumulate. The dashboard shows which patients have crossed the 16-day mark for 98977, which sit in the 2-to-15-day range for 98985, and which need interactive communication logged before you can bill a management code. You see eligibility as it happens instead of reconstructing it from records at month-end. Milestone alerts flag patients approaching a threshold or at risk of falling short, so your RTM champion acts on leading indicators rather than discovering a missed billing window after the fact.

Exportable billing reports document exactly when each requirement was met. The reports name the platform, show the number of days data was transmitted, and log time spent on management activities with timestamps. Incomplete time logs and missing timestamps cause most RTM audit failures, and Physitrack produces the records that withstand that scrutiny.

Physitrack carries ISO 27001 and ISO 13485 certifications, and signs a Business Associate Agreement for HIPAA compliance. UK private clinic networks including Bupa, Nuffield, and Circle already run patient programs on the platform, which gives you a sense of the scale it operates at.

See how Physitrack handles RTM on the Physitrack RTM page, and model your clinic's revenue with the RTM calculator.

Frequently Asked Questions

Does Medicare cover RTM? Yes, Medicare reimburses RTM under the Physician Fee Schedule, and all eight RTM codes remain on the CMS New Technology List through April 2030. Physitrack tracks code eligibility in real time so your clinic bills accurately. You capture covered revenue without manually checking thresholds.

Can a PTA bill RTM? A PTA cannot bill RTM independently, but a PTA can contribute monitoring time toward management codes 98980 and 98981 under general supervision, with CQ modifier and de minimis rules applied. The billing clinician must be a PT, OT, SLP, physician, NP, or PA. Physitrack logs who performed each activity so your documentation supports the supervision rules.

Does RTM require special hardware? No, CMS has clarified that software applications qualify as the RTM device, so a patient's existing smartphone works. PhysiApp runs on the patient's own phone, which means $0 device cost and no cellular hardware to ship. Your patients enroll without buying or learning new equipment.

Can RTM and RPM be billed together? No, RTM and RPM cannot be billed together for the same patient in the same calendar month. RTM captures non-physiological data like pain and exercise adherence, while RPM captures vital signs. Physitrack focuses on RTM, the program that opened remote monitoring to physical therapists.

How much can a PT clinic earn from RTM per month? A fully engaged Medicare MSK patient generates roughly $105 per month from codes 98977 and 98980, and 100 such patients produce about $10,500 per month. Actual revenue depends on patient mix and enrollment, with realistic participation closer to 30–40% of eligible patients. The Physitrack RTM calculator estimates the figure for your clinic.