Glossary
Remote Patient Monitoring (RPM)
Remote Patient Monitoring (RPM) is a Medicare-reimbursed care model where clinical staff review physiologic data (blood pressure, glucose, weight, SpO2, ECG, etc.) transmitted from a patient\u2019s connected medical device and conduct interactive communication with the patient at least monthly, supported by CPT codes 99453, 99454, 99457, and 99458.
Definition
Remote Patient Monitoring (RPM) is a Medicare-reimbursed care model where clinical staff review physiologic data (blood pressure, glucose, weight, SpO2, ECG, etc.) transmitted from a patient\u2019s connected medical device and conduct interactive communication with the patient at least monthly. RPM covers ongoing monthly care for patients with chronic conditions where physiologic data informs clinical decisions, enabling proactive intervention before conditions worsen.
Four billing codes support the program: CPT 99453 covers one-time setup and patient education; CPT 99454 covers device supply billed each 30 days; CPT 99457 covers the first 20 minutes of interactive communication per month; and CPT 99458 covers each additional 20 minutes per month. Combined monthly revenue per patient can reach \u007e$140\u2013$150 for a full RPM episode.
Regulatory basis
RPM was established by CMS under the Medicare Physician Fee Schedule. To qualify, a patient must have a chronic condition and use an FDA-cleared connected medical device capable of automatic data transmission to clinical staff. The device must collect and transmit physiologic data on at least 16 days per 30-day period for the supply code (CPT 99454) to apply.
Unlike some CMS programs, RPM does not impose a minimum number of chronic conditions \u2014 a single qualifying diagnosis is sufficient. The interactive communication required by CPT 99457 and 99458 must be with the patient or caregiver and must address the device data transmitted; it cannot be a generic check-in unrelated to the monitored readings.
Who uses it and when it applies
- Physicians and qualifying non-physician practitioners billing for ongoing chronic care under the Medicare Physician Fee Schedule
- Patients with one or more chronic conditions (no minimum count, unlike CCM) who have a connected monitoring device
- Care coordinators, clinical staff, or AI-powered systems performing the monthly interactive communication under general supervision of the billing practitioner
- Most common conditions: hypertension, diabetes, heart failure, COPD, CKD, post-surgical recovery
Related terms
- CPT 99453 \u2014 one-time setup and patient education
- CPT 99454 \u2014 device supply billed each 30 days
- CPT 99457 \u2014 first 20 minutes of interactive communication per month
- CPT 99458 \u2014 each additional 20 minutes per month
- Care coordination \u2014 the broader function RPM operationalizes
How Positive Check relates
Positive Check operationalizes the interactive-communication layer of RPM at scale through automated daily wellness calls, structured documentation, and real-time escalation to clinical staff. See the Remote Patient Monitoring solution overview or the CPT 99457 billing guide for the full workflow.
Reviewed against current CMS billing guidance. Medicare Physician Fee Schedule. Last updated 2026-04-19.
