RPM program · Cardiology

Heart failure

You are not monitoring weight. You are trying to buy three days of warning.

Heart failure remote monitoring has an uncomfortable evidence history. Trials of weight-only telemonitoring were mostly neutral. What worked were programs with fast clinical response built in, which is a statement about staffing, not about hardware. Gathermed is built on that premise: the signal is cheap, the response loop is the product. Every threshold has a named owner, a clock, and an audit record of who saw it and what they did.

Heart failure · observed transmission profile Representative, not best case

Day 1Day 15Day 30

Transmitted days 0 / 30

Device supply code —

Start this program Model the economics

Signal stack

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.

Weight

Connected scale, same time daily, post-void, pre-breakfast

The classic signal and the weakest one alone. Two to three kilograms over 72 hours is the trigger everyone uses; it misses the patient who decompensates without gaining.

Blood pressure and heart rate

Cellular cuff

Narrowing pulse pressure with rising rate is a better early signal than weight in HFrEF.

Symptom burden

Weighted daily survey, four items, under 20 seconds

Orthopnea and pillow count move earlier than weight in a meaningful fraction of patients.

Pulse oximetry

Fingertip or camera-derived, optional

Useful for the COPD-overlap patient. Absolute saturation is the least reliable number in the stack.

Diuretic taken

Patient-reported

Context only, but it is the difference between a real decompensation and a missed torsemide dose.

Escalation design

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.

+2 kg in 72 hours, or +2.3 kg in 7 days

ResponseSame-day nurse review, diuretic protocol

Orthopnea score increase with any weight rise

ResponseSame-day review

Resting heart rate rise > 15% over 7-day baseline

Response48-hour review

Systolic < 90

ResponseHold protocol, same-day contact

What we will not oversell

Implantable pressure sensor data is a different regulatory and billing animal. Gathermed ingests it as context where the manufacturer exposes an interface, but the device-supply code belongs to the implant program, not to us.

Program operation

How the month actually runs

Enroll at discharge or at a titration visit, with the response protocol written before day one.

Scale plus cuff plus symptom survey. Do not ship a scale alone and call it a program.

Daily transmission target with 48-hour silence escalation.

Threshold hit routes to a named clinician with a response clock, not to a shared inbox.

Monthly: management time, at least one interactive call, titration decisions recorded against the trend.

Code path · CY2026

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
99457	Treatment management, first 20 min Clinical staff or QHP time, 20 minutes, with at least one interactive communication.	$52	per calendar month
99458	Treatment management, each additional 20 min Add-on to 99457. Reported per additional 20 minutes in the month.	$41	per additional 20 min
99091	Data collection and interpretation, 30 min QHP collection and interpretation of physiologic data. Cannot be stacked with 99457/99458 for the same service period.	$58	per 30 days

Diagnosis anchors

ICD-10-CM	Description
I50.22	Chronic systolic heart failure
I50.32	Chronic diastolic heart failure
I50.42	Chronic combined systolic and diastolic heart failure

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.

Full rule set and calculator

Sponsor view

If you are a manufacturer looking at this condition

Guideline-directed medical therapy has four pillars and most patients are on two. The commercial problem is titration inertia and early discontinuation, and both are invisible from claims until months later. A sponsored program surfaces time-to-target-dose, the specific reason therapy stalled, and symptom trajectory on therapy. Relevant to ARNI, SGLT2 inhibitors, mineralocorticoid receptor antagonists, and anything trying to prove a functional benefit rather than an event benefit.

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.

Questions

Heart failure monitoring, answered directly

Does remote monitoring actually reduce heart failure readmissions?

The programs that showed benefit paired monitoring with a rapid clinical response pathway. Monitoring without a response pathway has repeatedly failed to show benefit. Budget for the staffing.

Can we bill RPM and chronic care management in the same month?

Yes, CCM and RPM may generally both be reported when the time is distinct and separately documented. The time cannot be double counted.

Adjacent programs

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.

HypertensionThe highest-volume remote monitoring program in Medicare, and the easiest one to run badly. RPM Primary care, cardiology, nephrology 99453 99454 99445 Chronic kidney disease, stages 3 to 4Slow disease, narrow therapeutic window, and pressure control that has to be verified at home. RPM Nephrology, primary care 99453 99454 99445 Atrial fibrillationThe question is never whether there was a beat. It is burden, rate, and whether anything changes. RPM Cardiology, electrophysiology 99453 99454 99445 COPDThe exacerbation announces itself about four days early, in symptoms rather than saturation. RPM Pulmonology, primary care 99453 99454 99445

Start this program All 18 conditions