NDIS cancellation rules for psychologists in 2026

The NDIS runs two short-notice cancellation rules, and practices mix them up constantly. If you’ve had a plan manager bounce a claim back with “not payable under this support item,” there’s a good chance you followed the DSW rule by accident. Psychology sits under the therapy rule. They’re different.

Here’s what actually has to be true before you can claim a short-notice cancellation from a participant’s plan.

The three conditions

A short-notice claim on a therapy support is payable when all three of these line up.

1. The cancellation is inside 2 clear business days. “Clear” means the window excludes the day the client cancelled and the day of the appointment. A 9am Monday cancellation for a Wednesday session is outside the window. The same call on Tuesday morning is inside it.
2. The cancellation terms are in the signed Service Agreement. Not on your website. Not on the intake form. The Service Agreement between the provider and the participant has to name the short-notice fee and the conditions it applies under.
3. The clinician can’t be redeployed. If you can shift them to other billable work in the same slot (a different NDIS participant, a Medicare session, billable admin the agency already pays for), no fee.

Plan managers audit against all three. Miss one and the claim gets reversed.

What the Service Agreement actually needs to say

At minimum, the cancellation clause needs:

• The short-notice threshold (under 2 clear business days for therapy).
• The fee. Up to 100% of the agreed rate.
• The condition that a fee is only claimed when the clinician can’t be redeployed.
• How the fee will be claimed (from the plan, invoice to plan manager, whatever your setup is).

If you want wording you can paste straight in, the cancellation policy generator gives you a one-page policy with the NDIS clauses already baked in. Pick the NDIS-aware archetype and the required language comes with it.

What this isn’t

This one comes up a lot, so worth flagging. The 2-business-day window is the allied-health rule. It doesn’t apply to Disability Support Work, which has its own seven-day rule in some categories. If your practice bills DSW hours alongside therapy, the threshold resets for each support item. There’s no shortcut.

Collecting the fee in practice

Assuming the three conditions are met, claiming the fee works the same as claiming a delivered session. You don’t invoice the client separately. But you do need a file note covering:

• The cancellation time and date.
• Whether the session could be redeployed, and if so, to whom.
• That the Service Agreement clause applies.

Plan managers will ask for this if you’re audited. A note on file takes thirty seconds. A reversal, plus writing the whole thing up later, takes considerably longer.

One rule that covers everyone

Most practices bill a mix. NDIS, Medicare Better Access, private pay, workplace schemes. Running a different cancellation rule for each one gets old quickly, and it also makes enforcement inconsistent, which is where most fee disputes come from.

One option that covers all of them is 48 hours’ notice as the standard. It’s more generous than NDIS requires, and it gives you one rule to enforce across your whole caseload instead of four different ones. Whether that’s right for your practice depends on your client mix and what you’ll actually enforce.

If you’re curious what tighter enforcement is actually worth to you in dollars, the cancellation revenue calculator runs the numbers on AU private-practice benchmarks. Two-minute input, and the output is something you can actually show a finance partner without reaching for a calculator.

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General guide only, not legal, financial, or regulatory advice. The NDIS Pricing Arrangements and Price Limits are updated annually and can change mid-year; always confirm the current short-notice threshold, fee percentages, and claimable conditions on the official NDIA website before billing. Every practice’s circumstances differ. Run your cancellation wording past your clinical supervisor, professional association (APS or AAPi), or indemnity provider before putting it into a Service Agreement. Galad Health does not accept liability for decisions made on the basis of this article.