What Happens If You Waive Patient Responsibility

Last updated: July 21, 2026

Evaluating Patient Responsibility Waivers in Financial Models đź’° - Watch Video

Accompanying Financial Spreadsheet Here

This spreadsheet is designed to help you, as a practice owner, decide whether it makes financial sense to waive patient responsibility either fully or partially for a specific family.

In ABA, patient responsibility during the deductible and coinsurance period can create real access barriers for families. At the same time, fronting payroll without reimbursement creates real cash flow risk for practices. This model exists to help you evaluate those tradeoffs clearly and conservatively.

The goal is not to push you toward waiving patient responsibility. The goal is to give you a structured way to understand:

  • How much BT payroll you need to front during the deductible and coinsurance period

  • How long it takes for a family to reach their deductible and out-of-pocket maximum

  • Whether the case is ultimately profitable over the course of the year

Important Context About Alpaca Payouts

As a reminder, Alpaca guarantees payment of the insurance portion of claims only. Alpaca does not guarantee collection of patient responsibility.

That means:

  • Practices are not paid by Alpaca until the deductible is met

  • Practices do not receive the patient responsibility portion unless the family pays it

  • If patient responsibility is waived, the practice absorbs that cost

This model helps you evaluate whether absorbing that cost is financially viable for a given case.

For additional context, please read this article on our Payouts System and this article on Patient Responsability


How the Spreadsheet Is Structured

  • Blue cells are inputs. These are the only cells you should change.

  • Black, green, and red cells are calculations. They show intermediate and final outputs and should not be modified.

You can look “under the hood” to understand the math, but the intent is that you adjust only the blue cells.


What the Model Is Designed to Show

The core insight of the model is simple:

If 97153 dosage is relatively high and the deductible and out-of-pocket maximum are relatively low, it can make financial sense to fully or partially waive patient responsibility.

This is not universally true. In cases with very high out-of-pocket maximums or very low weekly dosage, waiving patient responsibility can result in a loss.

The spreadsheet is designed to surface that distinction clearly.


Guardrails and Clinical Integrity

This model is not intended to influence clinical decision-making.

You should not:

  • Increase 97153 utilization to make the spreadsheet “work”

  • Change dosage recommendations for financial reasons

  • Use this model to justify inappropriate service delivery

Clinical recommendations should always be made independently. This model simply evaluates the financial implications after a clinical plan has already been determined.


Key Assumptions (and How They’re Conservative)

The model intentionally makes conservative assumptions so that, if the case works here, it is likely to perform as well or better in reality.

1. Full Waiver of Patient Responsibility

The model assumes you fully waive:

  • The deductible

  • Coinsurance

  • Copays
    until the family reaches their out-of-pocket maximum.

In practice, you may choose to:

  • Waive only the deductible

  • Ask families to continue paying coinsurance

  • Offer partial hardship waivers

If the case is profitable even under a full waiver, partial waivers only improve the economics.

2. 97153 Only

The spreadsheet only models 97153 to simplify the math.

In reality, incorporating:

  • 97155 (BCBA supervision)

  • 97156 (parent training)

will generally move families to their out-of-pocket maximum faster, which improves profitability relative to what the model shows.


What You’ll Input Into the Model

Patient Benefits

You’ll enter:

  • Remaining deductible

  • Remaining out-of-pocket maximum

  • Coinsurance percentage or copay

If a patient has only a flat copay (for example, $30 per visit), the model does not perfectly capture that structure. In those cases, using a small percentage assumption (such as 5%) is reasonable and still conservative. In most copay-only scenarios, waiving patient responsibility is typically easier to justify.

Rate and Utilization Assumptions

You’ll input:

  • Insurance billed rates

  • Alpaca payout rates

  • Expected 97151 units for the assessment

  • Weekly 97153 units

  • BT hourly wage (fully loaded with payroll taxes, PTO, and benefits)

It is recommended to err on the high side for BT wages to keep the model conservative.


How to Read the Results

The model walks through three financial phases:

1. Deductible Period

During this phase:

  • You are delivering services

  • You are billing insurance

  • You are not being paid yet

  • You are fronting BT payroll

This is where short-term losses can occur.

In some cases, this loss can be reduced or eliminated if the BCBA delivers services directly during the deductible period.

2. Coinsurance Period

Once the deductible is met:

  • Insurance begins paying its share

  • Patient responsibility still applies

  • If waived, your effective reimbursement is reduced

This phase may generate small weekly profits, break-even results, or modest losses depending on dosage and rates.

3. Post Out-of-Pocket Maximum

After the out-of-pocket maximum is met:

  • Insurance pays 100% of allowed amounts

  • Patient responsibility disappears

  • You receive full revenue and margin

This phase often drives the majority of annual profitability.

The spreadsheet calculates how many weeks remain in the year and how much time the case spends in each phase.


Interpreting the Bottom Line

The final output shows:

  • Total payroll you must front

  • Weekly profit or loss during each phase

  • Total annual profit or loss for the case

You can then stress-test the model by adjusting:

  • Out-of-pocket maximum

  • Weekly 97153 dosage

  • BT wage assumptions

You’ll quickly see where waivers make sense and where they do not.


How to Use This in Practice

This model is best used when:

  • A family is concerned about patient responsibility

  • You already have a clinically appropriate treatment plan

  • You want to evaluate whether a hardship waiver is financially feasible

It is not a blanket policy tool. It is a case-by-case decision aid.


Final Takeaway

Waiving patient responsibility is not always possible and not always appropriate. But in higher-dosage cases with relatively low deductibles or out-of-pocket maximums, it can be both family-supportive and financially rational.

This spreadsheet gives you a conservative, transparent way to make that decision with confidence.

If you have questions about the model or want help walking through a specific case, reach out to us at support@alpacahealth.io.