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RTM Treatment-Management Time: What Counts Toward 10/20/40 Minutes

Chart review, plan adjustments, care coordination, and the call itself all roll into one monthly total. Here's exactly what qualifies — and what doesn't.

RTM989799898098981Treatment Management
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On this page The short answerWhat countsWhat doesn't countHow the minutes stackWho can log the timeDocumenting itFAQ

Key takeaways

  • Management time = data/portal review + care-plan adjustments + care coordination + the interactive call's own duration, all combined into one monthly total.
  • The call isn't counted separately from the minute threshold — its duration rolls into the same total that determines 98979 vs. 98980 vs. 98981.
  • 98979 (10–19 min), 98980 (20+ min), and 98981 (each additional full 20-min block past the first 20, so 40+ min for the first add-on unit) are the three tiers.
  • Clerical work, scheduling, and unrelated visit time don't count — and staff time may need general supervision or trigger the CQ/CO modifier.

RTM treatment-management time is the time a billing practitioner — or clinical staff furnishing the service under appropriate supervision — spends reviewing a patient's transmitted recovery data, adjusting or reinforcing the monitoring/exercise plan based on that data, and coordinating care tied to the RTM episode, plus the duration of the required interactive call itself, all combined into a single running total for the calendar month. That total is what determines whether the month bills at 98979 (10–19 minutes), 98980 (20 minutes or more), or adds 98981 units on top of 98980 for each additional full 20-minute block. Clerical tasks, scheduling, and time on a separately billed visit don't count toward it.

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. Supervision and staff-time rules can vary by MAC — confirm specifics with your biller.

What counts toward the total

The treatment-management codes pay for the ongoing work of managing a patient's RTM data between visits — not just the call. In practice, that's:

Total management time is portal review time plus call duration, combined into one number — not two separate buckets.

What doesn't count

How the minutes stack across a calendar month

CodeThresholdNote
9897910–19 minutesMutually exclusive with 98980 in the same month — bill whichever fits the actual time.
9898020+ minutesThe base management-time code once the total clears 20 minutes.
98981Each additional full 20-min block past the first 20 (40+ min for the first unit)Add-on to 98980 only — never billable with 98979; no CMS unit cap.
Thresholds and stacking rules per the 2026 CPT code set and CY2026 CMS Physician Fee Schedule final rule, 90 FR 49397 (retrieved 2026-07-03).

Who can log the time

RTM treatment-management services are care-management services billable under general supervision, and in private practice a PTA's or OTA's time can count toward the total under the general supervision of the supervising PT or OT. Whether an assistant furnished the service can also trigger the CQ/CO de minimis modifier and an associated payment reduction when the assistant's contribution exceeds the de minimis standard. Supervision expectations can vary by MAC in edge cases, and incident-to billing by an NP or PA carries its own supervision rules — confirm with your biller before assuming a given staff member's logged time is billable as-is.

Documenting it so it holds up

For an auditor, a total minute count with nothing behind it isn't enough. Capture, per entry: the date, duration, a short note on what was reviewed or done (the data reviewed, the plan change, the coordination), and — for the interactive call specifically — the same call-documentation elements covered in our guide to the call requirement. Entries should tie to the same patient and calendar month you're billing, and the running total should be visible before you certify the month, not reconstructed from memory afterward.

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

BoneArc accumulates review time and call duration into one running total per patient, per month — visible before you certify, with the underlying entries behind it.

See it on your panel →

FAQ

What counts toward RTM treatment-management time?

Reviewing transmitted data and trends, adjusting or reinforcing the care plan based on that data, non-face-to-face care coordination tied to the episode, and the duration of the required interactive call — all combined into one monthly total.

Does the RTM call count toward the minute total, or is it separate?

It counts toward the total. The call's duration rolls into the same minutes that determine 98979 vs. 98980 vs. 98981 — it isn't credited on top of the management-time total.

What doesn't count toward RTM management time?

Clerical or scheduling tasks, general practice administration, time on a separately billed face-to-face visit, and work performed before the RTM episode and consent were active.

Can clinical staff other than the billing provider log RTM management time?

Yes, under general supervision — PTA/OTA time counts under the supervising PT/OT's general supervision in private practice — but it can trigger the CQ/CO de minimis modifier and payment reduction, and MAC-level rules vary. Confirm with your biller.

How do the 10/20/40-minute thresholds work across a calendar month?

98979 bills at 10–19 minutes, 98980 at 20+ minutes, and 98981 adds on top of 98980 for each additional full 20-minute block (40+ minutes for the first add-on unit). 98979 and 98980 are mutually exclusive in the same month; 98981 is an add-on to 98980 only.

Sources & verification. Code identities, descriptors, and minute thresholds reflect the 2026 CPT code set and the CMS CY2026 Physician Fee Schedule final rule (CMS-1832-F), effective January 1, 2026; the 10/20/40-minute thresholds and the 98979/98980 mutual-exclusivity and 98981 add-on-only-to-98980 rules are per 90 FR 49397 and the CPT add-on parenthetical adopted at 90 FR ~49401-2 (retrieved 2026-07-03; see payer-rules/medicare-baseline.json for the full verification record). General supervision for RTM care-management services is per 42 CFR 410.26(b)(5) and 88 FR 78882; PTA/OTA general supervision in private practice is per 42 CFR 410.59/410.60 (88 FR ~78990); the CQ/CO assistant de minimis modifier and 15% payment reduction are per MLN MM14250 and 42 CFR 410.60(a)(4) (all retrieved 2026-07-03). Educational information, not billing or legal advice — verify against current CMS guidance, your MAC's policies, and your fee schedule.