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Specialty billing

Physical Therapy Billing and Timed Unit Accuracy

Timed unit calculation, plan of care certification and threshold modifiers, applied the same way every visit.

Physical therapist guiding a patient through a rehabilitation exercise
8 minutes is the threshold that converts treatment time into the first billable timed unit under Medicare rules

The challenge

What makes physical therapy billing different

Physical therapy is billed in units of time, and the rules governing how minutes convert into units are precise, counterintuitive and applied differently by different payers. A clinic that miscounts by one unit per visit across a full schedule is losing a meaningful percentage of its annual revenue without any single claim looking wrong.

Layered on top are certification requirements. A plan of care must be certified and recertified within defined intervals, progress reports must be produced at set frequencies, and once a patient crosses the annual therapy threshold, continued treatment requires a modifier attesting to medical necessity. Each one of these is a hard stop on payment if it lapses.

Why us

Why therapy clinics work with us

Specialty billing is not a marketing label for us. Coders and A/R staff are assigned by specialty, so the person on your account reads notes like yours every day.

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  • Timed unit calculation applied consistently against total treatment time
  • Plan of care certification and recertification tracked to the date, not the memory
  • Therapy threshold modifiers applied when required and defended when reviewed
  • Assistant-delivered services modified correctly to avoid retroactive recoupment

Scope of work

What we handle for therapy practices

The work below is specific to this specialty, not a generic billing checklist with the name swapped out.

Timed and untimed unit billing

Unit calculation from documented treatment minutes, with mixed-code visits handled correctly.

Plan of care certification

Certification and recertification deadlines tracked with alerts before the interval expires.

Therapy threshold modifiers

Threshold tracking per patient per year, with medical necessity attestation applied when crossed.

Assistant service modifiers

Services delivered in part by an assistant identified and modified as the payer requires.

Progress reporting

Progress note intervals monitored so reporting requirements are met before they lapse.

Evaluation complexity

Initial evaluations coded to the documented complexity level rather than defaulted to the middle.

The Right Way difference

What we watch on therapy claims

These are the details that separate a paid claim from an appealed one in physical therapy. They are checked on every claim, not sampled.

  • 01 Total timed treatment minutes and how they convert into billable units under each payer rule
  • 02 Whether the plan of care is certified and still inside its valid interval on the date of service
  • 03 Assistant participation thresholds, which trigger modifier requirements and payment differentials
  • 04 Evaluation complexity level, which is frequently under-coded on genuinely complex presentations
  • 05 Payer visit limits and authorization intervals, which vary widely across commercial plans

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Years running revenue cycles for physician practices

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Providers billed for across every specialty we serve

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First-pass clean claim rate

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Median days in accounts receivable

Questions

Physical Therapy billing questions

What practices in this specialty ask us most often before making a change.

Ask us something else

By calculating from total timed treatment minutes rather than code by code, then allocating units to the codes with the greatest time. Visits mixing timed and untimed services are exactly where miscounting happens, so they get checked rather than assumed.

How it works

Getting started takes about a month

The same four steps whichever specialty you are in. No system migration and no gap in your cash flow.

  1. 01

    Revenue assessment

    We audit a sample of your claims, denials and aged A/R and show you what we found. Free, and yours to keep either way.

  2. 02

    Scope and agreement

    A written scope covering exactly which services we run, what it costs and what we are accountable for.

  3. 03

    Access and onboarding

    We set up inside your existing EHR and clearinghouse. Two to four weeks, run in parallel with your current process.

  4. 04

    Live and reporting

    We take over submission and follow-up, and you get monthly reporting you can actually act on.

Free consultation

Let us look at your physical therapy claims

Send us a sample and we will tell you specifically what is being coded, denied or under-paid — and what it is worth to fix. Free, and yours to keep.