Concurrent Therapy Productivity Calculator

Enter your start time, billable therapy minutes, and productivity target to get Total time worked and a Perfect end time. Add concurrent or group adjustments if your facility credits those minutes differently.

Standard productivity calculator Include lunch/unpaid break CPT 8-minute rule helper

Start Time
Billable Therapy Time Hours
Billable Therapy Time Minutes
Productivity %

Concurrent / group adjustments (optional)

Apply concurrent/group crediting

Discipline
Billing context
Mode
Concurrent/Group time (clock minutes)
Number of patients at once	Concurrent is fixed at 2 patients. Group allows 2-6.
Crediting model
Custom factor (f)

Billing rules vary by payer and setting. This tool estimates credited minutes for productivity tracking. Confirm your facility/payer policy.

Total time worked is

Perfect end time is

Adjusted billable minutes (credited):

Base billable minutes + concurrent/group credited minutes = adjusted billable minutes.

Rules snapshot (informational)

SNF Part A (PDPM): Concurrent = 2 residents, different activities, line-of-sight; Group = 2-6 similar activities; group + concurrent limited to a 25% combined cap per discipline. Sources: Noridian JE Part A, ASHA modes, Plante Moran PDPM overview.
Medicare Part B: “Concurrent” is not a Part B category; simultaneous treatment is billed as group (PT/OT 97150 guidance). Sources: CMS 11 Part B Billing Scenarios, Claims Processing Manual.
SLP specifics: 92508 is group speech/language/voice/etc; not dysphagia/cognition unless payer allows. Sources: ASHA group therapy guidance, ASHA modes of service delivery.

Frequently Asked Questions

Does concurrent therapy count as double minutes?

It depends on your facility and payer. Use the crediting model selector to match how your productivity tracking counts concurrent time.

Concurrent vs group therapy: what is the difference?

Concurrent is typically two patients doing different activities with line-of-sight. Group is two to six patients doing the same or similar activity.

Why does Medicare Part B treat concurrent as group?

Part B does not define a concurrent category for PT/OT; simultaneous treatment is billed as group under 97150 guidance.

How does this differ for SLP?

Group speech therapy uses 92508, and not all payers allow all diagnosis types. Confirm your payer rules.

What is the PDPM 25% group/concurrent limit?

PDPM caps combined concurrent and group minutes at 25% of total therapy minutes per discipline in a SNF Part A stay.

How should I set the crediting method?

Pick the method that matches how your productivity system credits minutes. If unsure, ask your rehab manager or billing lead.

What happens if I leave concurrent minutes at zero?

The calculator behaves like the standard productivity calculator with no adjustments.