Medicare's 2026 RPM Changes: What You Actually Need to Know

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Every January, the healthcare industry collectively refreshes its CMS reading list, and 2026 is no exception. But instead of panic-reading policy documents, let me translate what actually changed — and why it matters more than most practices realize.

The big move: CMS expanded RPM billing to cover shorter-duration patients — and raised rates across the board.

Previously, if a patient didn't hit 16 days of monitoring data in a month, you couldn't bill CPT 99454. If your clinical team's management contact didn't clear 20 minutes, you couldn't bill CPT 99457. Many practices had patients in their RPM programs who were partially engaged — generating real clinical value but not quite clearing the old thresholds. Those patients were revenue dead weight.

Starting January 1, 2026, that changes. CMS introduced two new codes:

• CPT 99445 ($52.11/month): Device supply for patients with 2–15 days of readings per month. Same rate as 99454. If your patient submitted 10 days of blood pressure data this month instead of 16, you now have a billing path.
• CPT 99470 ($26.05/month): First 10–19 minutes of monthly RPM management. If your team's clinical review and patient contact totaled 14 minutes — documented — you can now bill for that instead of writing off the month.

These are alternatives, not additions. You bill either 99445 or 99454 for device supply, and either 99470 or 99457 for the first management time block. You don't stack both in the same month.

The rate increase is real this time.

Here's what people usually get wrong: They think the fee schedule change is dramatic in one direction or the other. For 2026, the increase is genuine — 7–21% across all RPM codes. CPT 99457 went from $48.80 to $51.77. CPT 99454 went from $50.15 to $52.11. CPT 99458 went from $39.65 to $41.42. The maximum monthly RPM revenue per patient (99454 + 99457 + 99458) is now $145.30, up from $138.60. This is driven by a higher CMS conversion factor and work RVU re-valuations — not a one-year anomaly.

But there's a catch — and this is where I see programs stumble.

The expanded flexibility requires tighter documentation. CMS isn't saying "do less, bill more." They're saying "if you bill the short-duration code, prove you're in the right range." That means 99445 requires documentation of the specific number of monitoring days — the number has to fall between 2 and 15, and you need it in writing. CPT 99470 requires documented interactive communication time showing you hit 10–19 minutes.

And on the compliance front: the OIG flagged RPM as a high-risk program in its Fall 2025 Semiannual Report to Congress. That's not a background warning — it means auditors are actively looking at RPM claims. The new short-duration codes create new audit exposure if practices use them as a fallback without proper documentation. Billing 99445 because it's easier than chasing 16 days of data — and not documenting why — is exactly the pattern that generates repayment demands.

The practices adapting fastest aren't the ones with the fanciest software. They're the ones with clear protocols about when a patient qualifies for 99454 vs. 99445, when 99457 vs. 99470 is appropriate, and what documentation each requires. The new codes are genuinely useful for patients who are partially engaged — they just require the same rigor the old codes did.

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