Complex Regional Pain Syndrome (CRPS), sometimes referred to as Chronic Regional Pain Syndrome, is one of the most difficult conditions to diagnose, treat, and, from a legal perspective, insure against.
It typically develops after an injury, surgery, or even a minor trauma, and causes severe, disproportionate pain, along with swelling, changes in skin colour and temperature, and reduced function in the affected limb.
Because CRPS is a relatively rare condition and its symptoms don't always show up clearly on scans or tests, people often face scepticism from insurers (and doctors), delays in diagnosis, and confusion about when and how to make a claim. If CRPS has stopped you from working, or is affecting your ability to keep working full time, you may be entitled to claim total and permanent disability (TPD) or income protection (IP) benefits through your superannuation or a personal insurance policy. This blog covers when to lodge each type of claim, the main hurdles insurers raise in CRPS claims, and the medical evidence you will need to succeed.
When should I lodge an IP claim for CRPS?
Income protection claims are generally the right first step for people with CRPS, particularly in the earlier stages of the condition. You do not need to prove that your incapacity is permanent to claim IP, only that your CRPS symptoms are currently preventing you from performing your job, or are reducing your capacity to work your normal hours or duties.
You should consider lodging an IP claim as soon as:
- You have stopped work, or reduced your hours or duties, because of CRPS pain, swelling, or loss of function; and
- You have a treating doctor who can confirm you are unfit for your usual work, even if your diagnosis is still being confirmed or your treatment is ongoing.
Because CRPS often waxes and wanes, and because early, aggressive treatment can sometimes improve outcomes, IP claims can be a useful source of financial support while your diagnosis and prognosis are still being worked out. Many people with CRPS lodge an IP claim well before it becomes clear whether they will ever be able to return to work at all.
When should I lodge a TPD claim for CRPS?
TPD is a different test. Rather than asking whether you are currently unfit for work, most TPD definitions ask whether you are unlikely ever to work again, in your own occupation or in any occupation suited to your education, training and experience, because of your condition.
You should generally consider lodging a TPD claim for CRPS once:
- You have been off work, or significantly limited in your work capacity, for an extended period, often 12 months or more, though this depends on your specific policy wording; and
- Your treating doctors, and ideally a relevant specialist, consider that your CRPS is unlikely to improve to the point where you could sustainably return to work.
It is not unusual for a CRPS sufferer to lodge an IP claim first, and to only become eligible for TPD later, once the condition has settled into a more chronic, less responsive pattern and the medical evidence starts to support permanency.
There is no need to wait until every possible treatment has been exhausted, but insurers will want to see that reasonable treatment options have been tried without success before they will accept that your incapacity is permanent. Once you have support from your doctors (ideally including a specialist), you should lodge a claim.
What are the main issues claiming TPD for CRPS?
CRPS claims raise some recurring issues that are worth understanding before you lodge.
Is CRPS considered a permanent condition for TPD purposes?
TPD definitions almost always require a level of permanency. Because CRPS can sometimes improve, plateau, or unpredictably flare up, insurers frequently argue that a claimant's condition has not been shown to be permanent, or that further treatment (such as spinal cord stimulation, nerve blocks, or intensive pain management programs) might still improve function enough to allow a return to work.
Overcoming this requires clear medical evidence that appropriate treatment has been tried and has not restored the claimant's capacity to work.
Delays and difficulty diagnosing CRPS
CRPS is notoriously difficult to diagnose. It relies heavily on clinical criteria (such as the Budapest Criteria) rather than a single definitive test, and many sufferers see multiple doctors over months or years before receiving a formal diagnosis. This can create real problems for a TPD claim, because insurers may point to the delay in diagnosis to question the connection between the original injury and the ongoing symptoms, or to argue that the condition has not been adequately investigated. Insurers may also insist on getting reports and notes from early treating doctors, which are irrelevant to the claim.
Uncertainty around CRPS prognosis
Even once CRPS is diagnosed, its future course can be genuinely unpredictable. Some people improve significantly with treatment, while others do not. Insurers often seize on this uncertainty to argue that it is "too early to tell" whether a claimant will ever be able to work again, even in cases where the condition has already caused years of severe, unremitting symptoms. Strong, specific specialist evidence is usually needed to address this head-on.
What medical evidence will I need for a CRPS TPD claim?
Medical evidence is the single most important part of any CRPS TPD claim. Because of the permanency and prognosis issues outlined above, insurers will scrutinise this evidence closely, and generic or vague reports are unlikely to succeed.
In practice, you will typically need:
- Specialist evidence: ideally from a pain medicine specialist, neurologist, or rehabilitation physician who has treated or thoroughly assessed you, confirming your CRPS diagnosis and giving a clear opinion that your condition is permanent and is likely to prevent you from returning to any suitable work. This kind of forward-looking, occupation-specific opinion is generally what insurers and courts give the most weight to.
- A detailed treatment history: showing what treatments you have tried (medication, nerve blocks, physiotherapy, pain management programs, spinal cord stimulation, etc.), how you responded, and why further treatment is unlikely to restore your capacity to work.
- Functional evidence: linking your specific symptoms (pain, swelling, weakness, sensitivity, reduced range of motion) to the specific physical or cognitive demands of your occupation, or of any occupation you might otherwise be suited to.
Your GP's reports and records are also very important, particularly for establishing the history of your symptoms, your ongoing treatment, and the impact of CRPS on your day-to-day life. However, GP evidence can sometimes not be enough to succeed in a TPD claim for a condition as complex as CRPS. Insurers, and the courts and tribunals that review disputed claims, generally give more weight to the opinion of a specialist who has expertise in diagnosing and treating CRPS specifically, particularly on the key question of permanency.
Get help from a disability insurance lawyer
CRPS claims are among the more complex TPD and income protection claims we see, precisely because of the diagnostic delays, fluctuating symptoms, and genuine prognostic uncertainty involved. If you have CRPS and are unsure whether you meet the test for TPD or IP, or if an insurer has raised any of the issues above to delay or decline your claim, we can help you understand your options. We offer a free first interview and run claims on a "no win, no fee" basis, so there is nothing to lose by finding out where you stand.
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