Remote Therapeutic Monitoring
CPT 98985 in 2026: MSK device supply for 2 to 15 days
Use 98985 to report RTM device supply for musculoskeletal monitoring when a patient generates at least 2 days, but fewer than 16 days, within a 30-day period.
Quick facts
Updated for 2026Selection rule
Document the 30-day start and end dates so the day count is easy to audit.
Always confirm payer and MAC guidance for your state, setting, billing entity, and patient plan.
What you need
- An RTM system used for musculoskeletal therapeutic monitoring
- A defined 30-day monitoring period with clear dates
- At least 2 distinct days in the period with qualifying monitoring activity
- The correct code selection based on the final day count for the period
A clean workflow is to let the month run, then bill based on the final report for that 30-day window.
Documentation checklist
- RTM system used and MSK purpose tied to the plan of care
- The 30-day period start date and end date
- A report showing the distinct monitoring days in the period
- Rendering clinician and any modifiers used when applicable
Make the day count obvious. If an auditor cannot quickly confirm dates and days, you increase denial risk.
How 98985 fits with other RTM codes
98975
Starts the episode. One-time set-up and patient or caregiver education.
98977
Same category as 98985, used when the monitoring day count is 16 to 30 for the 30-day period.
98979
Management time code for a shorter monthly time threshold. Used when requirements are met for the month.
98980
Management time code for a higher monthly time threshold. Used when requirements are met for the month.
98981
Add-on management time reported after 98980 in the same month when requirements are met.
RTM guide
End-to-end workflow, including enrollment, documentation, and billing best practices.
98985 is a device supply code driven by the day count in a 30-day monitoring period. Management codes capture separate clinical work when applicable.
Common scenarios
Light engagement in month one
A patient is enrolled and generates 6 distinct monitoring days in the first 30-day period. Bill 98985 for that period when your documentation supports the dates and day count.
Improving engagement over time
Month one ends at 10 monitoring days, so 98985 fits. Month two ends at 18 monitoring days, so 98977 fits for the next 30-day period.
Not enough days
The patient only generates 1 monitoring day in the 30-day period. Do not bill a device supply code for the period. Document outreach and support steps to improve engagement.
Discharge mid-period
The patient discharges during the 30-day window. If at least 2 monitoring days occurred prior to discharge, confirm payer rules, then keep a clean period report that matches the billed dates.
Orva has signed the APTA Digital Transparency Pledge. Coding guidance here is educational and does not guarantee coverage or payment. Confirm payer policy and MAC guidance for your state, setting, billing entity, and patient plan.
Make RTM simple for your therapists
Track monitoring days automatically and generate clear reports that support accurate billing.