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Monthly RTM Certification and the Audit Trail

Certifying the month is how RTM billing closes — and how it becomes defensible. What certification does and why the trail matters.

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On this pageWhat certification isWhy it locks the monthThe audit trailStaying audit-ready

Key takeaways

  • Monthly certification is the step where a provider reviews and finalizes the month's RTM activity.
  • Once certified, the month is closed and locked — the record is fixed.
  • An append-only audit trail is what makes a certified month defensible later.
  • Audit-readiness is a byproduct of capturing the documentation as the work happens, not at month-end.
As of the CY2026 Medicare Physician Fee Schedule (final rule CMS-1832-F, effective January 1, 2026). General educational information, not billing or legal advice. Coverage, codes, and payment vary by payer and locality — confirm specifics with your biller.

RTM is billing, and billing has to close cleanly. Monthly certification is that close: the deliberate moment a provider attests that the month's monitoring happened as recorded. Done well, it turns a pile of logs and notes into a finished, defensible claim.

What certification is

At month-end, the billing provider reviews the month's RTM activity — the data-days, the management time, the documented interactive call — and certifies it. It's an attestation that the work is real and the record is accurate, made by the person responsible for the claim.

Why it locks the month

Once certified, the month is finalized. The record is fixed — you don't quietly edit a certified month after the fact. That immutability is the point: it's what makes the certification meaningful and what an auditor expects to see. A record that can be silently changed isn't really a certification.

A certification you can edit afterward isn't a certification — the lock is the feature.

The audit trail underneath

Certification sits on top of an audit trail: an append-only record of the billing-critical actions that led to the claim — when data was logged, when the call was documented and attested, when the month was certified and by whom. If a claim is ever questioned, the trail is the evidence. Append-only matters because evidence you can rewrite isn't evidence.

Staying audit-ready without trying

The practices that sail through review aren't the ones that scramble to assemble documentation when a letter arrives — they're the ones whose documentation was captured as the work happened. BoneArc records the trail across every billing-critical step and provides the monthly certification that locks it, so a certified month is audit-ready by construction.

RTM left on the table is usually a bookkeeping problem, not a coding one.

BoneArc tracks data-days, review time, and the attested call — so the billable work is documented as it happens.

See it on your panel →
Sources & verification. Reflects the 2026 CPT code set and CMS CY2026 Physician Fee Schedule final rule (CMS-1832-F), effective January 1, 2026. Code identities, descriptors, and day/minute thresholds are stated as published; the one national dollar figure given is 98975 = $21.71 (non-facility) — all other amounts vary by MAC, locality (GPCI), and contract and are described as ranges. Educational information, not billing or legal advice — verify against current CMS guidance and your fee schedule.