Obesity and incretin therapy
Half of patients stop within a year. Almost nobody is watching the months where they decide to.
What gets measured, from where, and why it earns its place
Every source is tagged at ingest as billable or context-only. Context-only data is clinically valuable and never enters a device-supply line.
Thresholds, and who has to do something about them
Red marks a same-day or immediate pathway. Amber marks a review within the stated window. Each one is assigned to a named clinician with a response clock, not to a queue.
What we will not oversell
Adherence monitoring is therapeutic monitoring and lives in the RTM family. Physiologic monitoring lives in RPM. You cannot bill both families for the same patient in the same calendar month, so the program has to pick a track per month. Gathermed forces that choice at enrollment and records it.
How the month actually runs
What this program can bill
Rates are national non-facility averages, rounded, for orientation. They vary by locality and payer. Verify against your fee schedule before you model revenue on them.
| Code | What it covers | National avg | Cadence |
|---|---|---|---|
| 99453 | Setup and patient education One-time device setup and patient education per episode of care. | $22 | once per episode |
| 99454 | Device supply, 16-30 days Device supply with daily recordings or programmed alerts, 16 or more days of data in 30. | $52 | per 30 days |
| 99445new 2026 | Device supply, 2-15 days New for 2026. Device supply where 2 to 15 days of data were transmitted in 30. Paid at the same rate as 99454. Mutually exclusive with 99454. | $52 | per 30 days |
| 99470new 2026 | Treatment management, first 10 min New for 2026. 10 to 19 minutes of management time. Mutually exclusive with 99457. | $26 | per calendar month |
| 99457 | Treatment management, first 20 min Clinical staff or QHP time, 20 minutes, with at least one interactive communication. | $52 | per calendar month |
Diagnosis anchors
| ICD-10-CM | Description |
|---|---|
| E66.01 | Morbid obesity due to excess calories |
| E66.9 | Obesity, unspecified |
| Z68.41 | BMI 40.0-44.9, adult |
Illustrative anchors only. Code to the documented clinical picture, not to a list on a vendor website.
The rules that break programs
One billing clinician per 30-day episode. RPM and RTM are not additive in the same calendar month. Duration codes are mutually exclusive. Management time requires at least one real-time interactive communication. Medical necessity precedes enrollment.
If you are a manufacturer looking at this condition
Read this before you fund anything
Sponsor-funded monitoring that produces billable revenue for prescribers is remuneration to referral sources under the federal Anti-Kickback Statute. The structures that survive scrutiny keep the sponsor's data interest and the provider's billing interest completely separate. The three structures we will build, and the one we will not.
Obesity and incretin therapy monitoring, answered directly
Should a GLP-1 program be RPM or RTM?
Is daily weighing harmful for patients with disordered eating history?
Can a manufacturer pay for the monitoring for our patients?
Conditions that travel with this one
Comorbidity is the norm. One episode, one billing clinician, one device-supply line per 30 days, even when the patient has four diagnoses.