One of the most common concerns people have when buying health insurance is whether their existing health conditions will be covered. Here's what you need to know about pre-existing conditions and NZ health insurance.
What is a Pre-Existing Condition?
A pre-existing condition is any medical condition, illness, injury, or symptom that you had before taking out your health insurance policy. This includes conditions you've been diagnosed with, treated for, or even consulted a doctor about.
How NZ Insurers Handle Pre-Existing Conditions
NZ health insurers typically handle pre-existing conditions in two ways:
Full Medical Underwriting: You disclose your full medical history when applying. The insurer then either: - Accepts you with full cover - Excludes the specific condition from cover - Accepts you with a premium loading (higher premium)
Moratorium Underwriting: You don't disclose your medical history upfront. Instead, conditions you've had in the past 5 years are automatically excluded for 2–5 years. If you go claim-free for that period, the exclusion may be lifted.
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Common Pre-Existing Condition Exclusions
The most commonly excluded conditions include: - Back and spine conditions - Mental health conditions - Previous injuries - Cardiovascular conditions - Diabetes
Can You Get Coverage for Pre-Existing Conditions?
Yes — in some cases. Options include: - AIA: Offers some cover for well-managed chronic conditions through AIA Vitality - Southern Cross: Has specific programmes for some pre-existing conditions - Waiting periods: Some conditions may be covered after a stand-down period of no symptoms
The best approach is to work with a licensed health insurance adviser who can compare how different insurers would treat your specific health history.