Allianz vs Bupa vs Cigna: Pre-Existing Condition Coverage Compared

Quick Verdict

If you have pre-existing conditions, your insurer choice matters more than anything else. Allianz is the most flexible, often covering conditions that Cigna and Bupa exclude. Bupa sits in the middle but excels at continuation coverage. Cigna has the best service but strictest underwriting.

Side-by-Side Comparison

Allianz Care

Allianz Care is the most accommodating of the three for pre-existing conditions. They offer both moratorium underwriting (conditions excluded initially, covered later if stable) and full medical underwriting. Their underwriters tend to be more lenient, especially for well-managed chronic conditions.

Pre-existing condition approach:

• Moratorium option: Skip detailed medical questions; conditions excluded for 24 months, then covered if no treatment needed
• MHD (Medical History Disregarded): Available for groups and some individual plans
• Full underwriting: More lenient than competitors
• Mental health history treated more favorably
• Diabetes often covered with proper documentation

Best for: People with chronic conditions who've been declined elsewhere. Those with mental health history. Anyone wanting the moratorium option.

Bupa Global

Bupa Global takes a middle approach. They're strict on new applicants with conditions, but excel at continuation coverage—transferring from another insurer without losing coverage for existing conditions. Their lifetime renewal guarantee means once you're in, you stay in.

Pre-existing condition approach:

• Full medical underwriting: Every condition reviewed individually
• Continuation coverage: Best in class—can transfer from previous insurer
• Premium loading: May charge more rather than exclude
• Lifetime renewal: Can't be dropped for developing conditions
• More willing to negotiate coverage terms

Best for: Those switching from another international insurer. People who want guarantees they won't be dropped. Those willing to pay more for coverage.

Cigna Global

Cigna Global has the best service, app, and claims processing—but they're the strictest on pre-existing conditions. If you're healthy, Cigna is excellent. If you have conditions, you may face permanent exclusions that Allianz or Bupa would cover.

Pre-existing condition approach:

• Full medical underwriting: Strictest of the three
• More likely to exclude: Especially for metabolic, cardiac, mental health
• Clear yes/no answers: Less negotiation than Bupa
• Consistent worldwide: Same underwriting globally
• Once covered, excellent claims experience

Best for: Healthy applicants who want the best service. Those with minor, well-controlled conditions only. People who prioritize claims experience over underwriting flexibility.

How Pre-Existing Condition Coverage Works

Common Coverage Outcomes

*These are general patterns, not guarantees. Individual cases vary based on severity, control, time since diagnosis, and documentation.

Types of Underwriting

Full Medical Underwriting (FMU): You disclose everything. Insurer reviews each condition and decides to cover, exclude, or add waiting period. Cigna and Bupa use this exclusively.

Moratorium Underwriting: No detailed medical questions upfront. Pre-existing conditions automatically excluded for 24 months. After 24 months symptom-free, condition is covered. Allianz offers this option.

Medical History Disregarded (MHD): All conditions covered from day one. Only available for groups or at high premiums. Allianz sometimes offers this.

Waiting Periods vs Permanent Exclusions

There's a big difference between a 12-24 month waiting period (condition will eventually be covered) and a permanent exclusion (never covered). Allianz tends toward waiting periods; Cigna tends toward permanent exclusions.

How Pre-Existing Conditions Affect Pricing

Having pre-existing conditions affects your premium in different ways:

• Allianz: Moderate premium loading (10-25% typical), more likely to cover with waiting period
• Bupa: Higher premium loading (20-50% possible), but more likely to cover than exclude
• Cigna: Standard pricing but stricter exclusions—pay same but get less coverage

The trade-off: Allianz and Bupa may charge more but actually cover your conditions. Cigna may quote lower but exclude important coverage.

Which Is Best For You?

Frequently Asked Questions

Should I disclose all my conditions?

Yes, always. Non-disclosure can void your policy entirely when you make a claim. Insurers can access medical records. It's always better to be upfront and know what's covered than to face a denied claim later.

What if I'm declined by all three?

Try working with an international insurance broker who can access multiple markets. Some conditions are insurable through specialized underwriters. Local insurance in your destination country may also be an option—some countries have guaranteed-issue health insurance.

Can pre-existing conditions become covered over time?

With Allianz's moratorium option: yes, after 24 months symptom-free. With full underwriting: some insurers review exclusions after 2-5 years of policy history. Ask your insurer about their review policy.

What counts as a pre-existing condition?

Any condition you had symptoms of, were diagnosed with, or received treatment for before your policy start date. This includes conditions you weren't formally diagnosed with but had symptoms of. Most insurers look back 5 years, some longer.

Does controlled mean covered?

Not automatically. "Well-controlled" conditions may still be excluded or have waiting periods. But good control, regular monitoring, and compliance with treatment make coverage more likely. Bring documentation of your condition management.

What about conditions that develop while insured?

Conditions that develop after your policy starts are covered like any other claim—they're not pre-existing. This is why getting insured while healthy is valuable. All three insurers cover conditions that develop during your coverage period.