CMS relaxed the signature. It did not relax the plan of care.
Here is the short answer. The CY2026 Physician Fee Schedule eases how a physician certifies your plan of care, so you stop chasing wet signatures. What still gates payment is the plan itself, the 90 day recert clock, the KX attestation above threshold, and the CQ assistant modifier. Confuse the two and you over document one area while a claim denies on another.
Relaxed on the left. Still gating payment on the right.
Sort every certification task into one of these two columns before you rewrite a single workflow. The relief is real, but it is narrow.
- 1Signed order or referral can serve as certificationA dated physician or NPP order or referral in the record, with evidence the plan of care was transmitted to that provider, satisfies certification. You do not have to route the POC back for a separate signature.CY2026 PFS Final Rule · Benefit Policy Manual Ch.15 §220.1.3
- 2Less signature chasing on the initial POCThe verbal order followed by documented transmittal, then a physician signature within the established window, remains valid. The 2026 change reduces the certification friction, not the documentation.CY2026 PFS Final Rule
- 3Fewer denied claims waiting on a stray signatureWhen the referral already carries the physician intent, a missing POC counter signature is no longer the single point of failure it used to be.CY2026 PFS Final Rule
- AA plan of care must still exist before treatmentEstablished at or before the first visit, with diagnoses, long term goals, and the type, amount, frequency, and duration of therapy. The eased signature does not remove the plan.Benefit Policy Manual Ch.15 §220.1.2
- BRecertify at least every 90 daysOr sooner when the plan is significantly modified. The 90 day clock did not move in 2026.Benefit Policy Manual Ch.15 §220.1.3
- CKX modifier and medical necessity above thresholdOnce accrued therapy passes the annual KX threshold, every line needs the KX attestation plus the record to back it.Bipartisan Budget Act of 2018 · Soc. Sec. Act §1833(g)
- DCQ modifier when a PTA delivers the careTen percent or more of a service by a PTA still triggers CQ and the payment reduction. No 2026 relief here.Soc. Sec. Act §1834(v) · BBA 2018 §53107
Where does this patient sit on the therapy threshold?
Drag the accrued PT and SLP dollars for the year. The panel shows when the KX modifier becomes mandatory and when a claim enters targeted medical review territory.
KX threshold and medical review calculator
Illustrative · uses published 2025 thresholdThe $2,410 combined PT and SLP figure shown is the CMS published CY2025 KX threshold. CMS updates the amount each year by the Medicare Economic Index, and the CY2026 figure applies to dates of service on or after January 1, 2026. The $3,000 targeted medical review threshold is fixed through CY2027 by the Bipartisan Budget Act of 2018.
The CQ reduction is 15 percent, and it is still here in 2026.
Services furnished in whole or in part by a physical therapist assistant are paid at 85 percent of the fee schedule amount. The de minimis standard is 10 percent. This did not soften alongside the certification rules.
The striped band is the 15 percent you forfeit on every CQ line. On a busy PTA driven caseload that is real annual revenue, so the modifier decision is a margin decision, not a coding footnote.
The 90 day certification cycle, start to recert
Easier signatures do not stop the calendar. Map every active patient against this and you will catch the recert that is about to lapse.
Plan of care established
Diagnoses, long term goals, type, amount, frequency, and duration are documented at or before the first treatment. This still comes first in 2026.
Certification obtained
Physician or NPP certifies the plan. In 2026, a signed order or referral plus documented transmittal can carry this, so a separate POC signature is no longer the bottleneck.
Progress report
A progress report at minimum every 10th treatment day, written by the therapist. Unchanged, and still a common denial trigger.
Recertification
Recertify at least every 90 days, or sooner if the plan is significantly modified. Miss it and the care after day 90 is at risk regardless of how clean the signature path was.
The six things a relaxed 2026 rule does not excuse
The plan of care itself
Established before treatment with diagnoses, long term goals, and type, amount, frequency, duration.
Certification and transmittal evidence
The signed order or referral, plus proof the POC reached the certifying provider.
Recert by day 90
Fresh certification at least every 90 days, or on a significant plan change.
Progress reports
Therapist written, at minimum every 10th treatment day.
KX attestation above threshold
KX on every line past the annual amount, with a record that supports continued medical necessity.
PTA minutes and CQ
Who furnished each service and the minute split, so the CQ decision holds up on review.
Cited 2026 guidance
- CMS Calendar Year 2026 Medicare Physician Fee Schedule Final Rule, plan of care certification provisions
- Medicare Benefit Policy Manual, Chapter 15, §220 to §230, outpatient therapy plans, certification, and recertification
- Bipartisan Budget Act of 2018, KX modifier threshold and the $3,000 targeted medical review threshold fixed through CY2027
- Social Security Act §1833(g) therapy threshold and §1834(v) with BBA 2018 §53107, PTA and OTA payment differential and CQ / CO modifiers
Stop over documenting one area while a claim denies on another.
An 18 clinician outpatient PT group came to us doing exactly that, tightening signatures while recerts quietly lapsed. ASP-RCM rebuilt the certification, recert, KX, and CQ checkpoints into one worklist so nothing crosses day 90 unseen. That is our physical therapy billing service, run by people who read the rule so your front desk does not have to.
Map your 2026 PT plan of care workflow →ASP-RCM Solutions · Physical therapy revenue cycle and credentialing. This page summarizes federal guidance for operational planning and is not legal or coding advice. Confirm the current year KX threshold and payer specific rules against the CMS CY2026 Physician Fee Schedule Final Rule and your Medicare Administrative Contractor before you change a workflow.
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