PDPM and Therapy Productivity: 25% Therapy Limit Explained (2026)
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PDPM and Therapy Productivity: What Actually Changed

PDPM changed how Medicare pays skilled nursing facilities, but it does not establish a therapist productivity percentage. Here is what CMS’s current guidance says about payment, group and concurrent therapy, and the 25% combined limit.

01Does PDPM Set a Therapist Productivity Percentage?

No CMS productivity percentage is established by PDPM. PDPM is a Medicare Part A skilled nursing facility payment model. CMS describes it as a case-mix classification model used under the SNF Prospective Payment System, while professional guidance from APTA and ASHA distinguishes Medicare payment policy from employer-set productivity expectations.

That distinction matters. A facility may use its own operational productivity metric, but an employer’s percentage should not be presented as though it were a CMS-required PDPM percentage unless the employer can point to an applicable CMS requirement.

Keep three concepts separate

PDPM payment classification, CMS rules for therapy delivery/reporting, and an employer’s staff productivity formula are related workplace topics, but they are not the same rule.

02What PDPM Actually Changed

CMS finalized PDPM as a case-mix classification model for covered Medicare Part A SNF stays, effective October 1, 2019. Under the prior RUG-IV approach, therapy volume was an important payment driver. Under PDPM, payment classification instead uses patient characteristics and case-mix components rather than paying according to the volume of therapy minutes delivered.

APTA likewise describes PDPM as a shift away from volume-driven SNF payment toward a system focused on the individual resident’s characteristics, needs, and goals. This payment change does not create a universal employee productivity target.

03The 25% Combined Group and Concurrent Therapy Limit

CMS currently states that, under PDPM, group and concurrent therapy combined cannot exceed 25% of the therapy a SNF patient receives for each therapy discipline. Compliance is evaluated using therapy-mode information reported for the PPS stay.

25% is not a staff productivity target

The 25% figure concerns the patient’s mix of group and concurrent therapy within each discipline. It does not mean that a therapist must be 75%, 85%, 90%, or any other percentage “productive.”

CMS’s Medicare payment guidance defines concurrent therapy as one therapist working with two patients doing different activities and group therapy as one therapist working with two to six patients doing the same or similar activities. Always use the current CMS instructions applicable to the stay and reporting period.

04How CMS Checks the 25% Limit

CMS’s current Medicare payment guidance says the PPS Discharge Assessment records therapy minutes by mode and discipline for the PPS stay and checks compliance with the combined group/concurrent limit. CMS guidance indicates an error message is generated when a discipline’s group and concurrent minutes total more than 25% of total therapy.

Older CMS implementation materials describe monitoring and warning-edit mechanics rather than treating the 25% figure as a therapist productivity requirement. Because assessment specifications and edit behavior can be updated, facilities should use the current CMS MDS and PDPM materials for operational compliance rather than relying only on an older summary article.

05Where Employer Productivity Targets Fit

Facilities and therapy employers may use internal productivity measures for staffing, scheduling, workload, or operational management. Those internal measures are distinct from the PDPM payment methodology and from CMS’s 25% group/concurrent therapy limit.

When comparing an employer target, ask for the exact numerator and denominator and how the organization treats documentation, evaluations, meetings, cancellations, travel, and other required work. A headline percentage is difficult to compare across employers when the underlying formulas differ.

For more context, see our therapy productivity benchmarks by setting guide and our concurrent and group therapy productivity guide. Neither employer productivity math nor a calculator result replaces CMS coverage, billing, documentation, or MDS instructions.

06PDPM and Productivity: Quick Answers

Does PDPM set a required productivity percentage for SNF therapists?

No. PDPM is a Medicare SNF payment classification model; it does not establish a universal employee productivity percentage. An employer may maintain its own internal productivity policy.

What is the 25% group and concurrent therapy limit?

CMS states that group and concurrent therapy combined cannot exceed 25% of the therapy a SNF patient receives for each therapy discipline under PDPM. This is a therapy-delivery limit, not a staff productivity target.

Does Medicare require a minimum percentage of group or concurrent therapy?

No. ASHA’s Medicare guidance states that Medicare has not established a minimum requirement for group or concurrent therapy sessions and that therapy mode should be clinically appropriate and individualized.

What happens when reported group and concurrent minutes exceed 25%?

Current CMS Medicare payment guidance says the PPS Discharge Assessment checks the therapy limit and generates an error message when a discipline’s combined group and concurrent minutes exceed 25% of total therapy. Facilities should follow current CMS MDS and PDPM instructions for compliance details.

Are SNF productivity targets the same as the PDPM 25% limit?

No. Employer productivity targets measure staff work according to an employer-defined formula. The PDPM 25% rule concerns the patient’s combined group and concurrent therapy within each therapy discipline.

07PDPM and Productivity: Key Takeaways

Recap
  • PDPM is a Medicare Part A SNF payment model, not an employee productivity standard.
  • PDPM shifted SNF payment away from therapy-volume-driven classification toward patient characteristics and case mix.
  • CMS currently limits combined group and concurrent therapy to 25% of therapy received per patient, per therapy discipline.
  • The 25% limit should not be converted into or described as a therapist productivity percentage.
  • Employer productivity formulas should be evaluated separately from CMS payment, coverage, documentation, and MDS rules.

08Sources & Editorial Notes

1
CMS — Patient Driven Payment Model Primary CMS overview and PDPM resources for covered Medicare Part A SNF stays.
2
CMS Medicare Learning Network — Medicare Payment Systems Current CMS explanation of the combined 25% concurrent/group therapy limit and PPS Discharge Assessment check.
3
APTA — Medicare Payment in Skilled Nursing Facilities Professional association overview of PDPM’s shift from volume-driven payment to patient-based case-mix classification.
4
ASHA — Medicare SNF Payment Model Guidance Professional guidance on the 25% restriction and the absence of a Medicare minimum requirement for group or concurrent therapy.
Editorial scope

Last source review: September 17, 2026. This page explains general PDPM and productivity concepts and is not Medicare billing, coding, legal, clinical, or compliance advice. CMS and MDS instructions can change; use current official guidance for a specific claim, assessment, resident, or facility workflow.

See our Editorial Policy, Sources & Methodology, and Disclaimer. To report an error or suggest a correction, contact us.

Test your employer’s productivity formula

If your employer defines productivity as productive minutes divided by worked minutes, use the calculator to test that math. The result does not determine Medicare compliance or replace your facility’s written policy.

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