CI Underwriting Limits

Underwriting Limits for Critical Illness Cover

Critical illness insurance underwriting determines whether you're accepted, at what premium, and with which (if any) exclusions. Understanding underwriting limits - the thresholds that trigger different levels of medical evidence - can help you navigate the application process efficiently. Here's your complete guide.

What Are Underwriting Limits?

Definition:

Underwriting limits (also called "non-medical limits" or "evidence limits") are the sum assured thresholds at which insurers require different levels of medical and financial evidence.

How They Work:

Below limits:

• Simple application process
• Limited questions
• Usually no medical examination
• Quick decision (days to 2 weeks)

Above limits:

• More detailed evidence required
• GP reports, medical exams, blood tests
• Financial evidence for high sums
• Longer process (4-12 weeks)

Why Limits Exist:

Insurers balance:

• Risk assessment accuracy vs Application simplicity
• Lower sums = accept slightly higher risk for faster process
• Higher sums = need detailed evidence to protect against large losses

Typical UK Underwriting Limits

Non-Medical Limits (Approximate):

These are the sum assured levels below which medical exams are typically NOT required:

Insurer	Age Under 40	Age 40-50	Age 50+	Notes
Aviva	£500,000	£300,000	£150,000	Among highest limits
Legal & General	£400,000	£250,000	£100,000	Standard across ages
Vitality	£300,000	£200,000	£100,000	Lower than competitors
Royal London	£500,000	£300,000	£150,000	Competitive limits
AIG	£750,000	£500,000	£250,000	Highest non-medical limits
Zurich	£400,000	£250,000	£125,000	Age-based reduction

Key points:

• Non-medical limits decline with age
• Younger applicants can get higher cover without exams
• Limits are cumulative across all policies with same insurer

What "Non-Medical Limit" Means:

Below the limit: ✓ No medical examination required
✓ No blood tests
✓ No urine sample
✓ No nurse visit

Still required:

• Detailed health questionnaire
• Lifestyle questions (smoking, alcohol, exercise)
• Family medical history
• Current health status

May still be required:

• GP report (doctor's records)
• Specific test results if health issues flagged
• Additional questions based on answers

Evidence Requirements at Different Levels

Tier 1: Basic Underwriting (Under £100,000)

Required:

• Online or paper application form
• Medical history questions (5-10 years)
• Current medications
• Family history (parents/siblings)
• Smoking status
• Height/weight (BMI calculation)

Typical questions:

• Have you consulted doctor in last 5 years?
• Any ongoing health conditions?
• Family history of heart disease, cancer, diabetes?
• Smoker or smoked in last 12 months?

Timeline: 1-2 weeks for decision

Tier 2: Standard Underwriting (£100,000-£500,000)

Required (all Tier 1 plus):

• More detailed medical questionnaire (10 years history)
• GP report (if any medical history)
• Prescription check
• Possibly telephone interview

May be required:

• Specific test results (if recent tests done for other reasons)
• Specialist reports (if seeing consultant)
• Further questions on family history

Timeline: 2-4 weeks for decision

Tier 3: Full Underwriting (£500,000-£1,000,000)

Required (all Tier 2 plus):

• Medical examination (nurse visit or clinic appointment)
• Blood tests (cholesterol, glucose, liver function, kidney function)
• Urine sample
• Blood pressure check
• ECG (electrocardiogram) if over 50 or risk factors

May be required:

• HIV test (in some cases)
• Additional cardiac tests if abnormalities
• Detailed financial evidence (income, assets)

Timeline: 4-8 weeks for decision

Tier 4: Complex Underwriting (Over £1,000,000)

Required (all Tier 3 plus):

• Comprehensive financial evidence:
  • 3 years' accounts (self-employed)
  • Tax returns
  • Accountant's letter
  • Proof of income
  • Asset/liability schedule
• Enhanced medical examination
• Detailed GP report (full medical history)
• Specialist consultations if any health concerns

May be required:

• Stress ECG (exercise test)
• Echocardiogram (heart ultrasound)
• Additional blood markers
• Cognitive assessment (over 60)
• Independent medical examination

Timeline: 8-16 weeks for decision

GP Report Process

When Required:

Typically requested when:

• Sum assured over non-medical limit (varies by insurer)
• Any medical history disclosed
• Family history of serious conditions
• Age over 50-55
• Occupation or lifestyle concerns

What It Contains:

Standard GP report includes:

• Full medical history (usually 5-10 years)
• Current medications and dosages
• Hospital admissions
• Specialist referrals and consultant letters
• Test results on file
• GP's assessment of current health

Timeline and Cost:

Process:

1. You sign GP authority on application
2. Insurer requests report from GP
3. GP completes report (1-4 weeks)
4. GP sends to insurer
5. Insurer reviews and makes decision

Cost:

• £50-£200 (paid by insurer, not you)
• Free to you in most cases
• Occasionally you pay upfront, insurer reimburses

Delays:

• GP practices often backlogged
• Can take 4-8 weeks for report
• Major cause of application delays

Improving GP Report Process:

Tips: ✓ Inform GP surgery you've applied for insurance
✓ Ensure your records are up to date before applying
✓ Chase GP surgery if report delayed beyond 4 weeks
✓ Provide insurer with correct surgery details
✓ Authorize electronic access if available

Medical Examination Process

When Required:

Usually triggered by:

• Sum assured above non-medical limit
• Age over 50-60
• Disclosed health conditions
• Abnormal test results
• High-risk occupation or lifestyle
• Large sum assured (£500,000+)

What It Involves:

Standard medical examination:

Duration: 30-60 minutes

Procedure:

1. Health questionnaire - Detailed questions about current and past health
2. Physical measurements - Height, weight, waist circumference
3. Vital signs - Blood pressure, pulse rate
4. Blood sample - Testing for:
   • Cholesterol (total, HDL, LDL)
   • Glucose (diabetes screening)
   • Liver function (ALT, AST, GGT)
   • Kidney function (creatinine)
   • Full blood count
5. Urine sample - Testing for:
   • Protein (kidney health)
   • Glucose (diabetes)
   • Blood (kidney issues)
   • Cotinine (smoking verification)
6. ECG (if over 50 or risk factors) - Heart rhythm and function

Additional tests (if required):

• HIV test (high sum assured or specific risk factors)
• Hepatitis screening
• Liver ultrasound (if liver function abnormal)
• Chest X-ray (respiratory conditions)

Where and How:

Options:

1. Home visit - Paramedic/nurse comes to you (most common)
2. Clinic appointment - Attend medical centre
3. GP surgery - Some insurers use your own GP

Scheduling:

• Usually within 1-2 weeks of request
• Flexible appointment times (evenings/weekends available)
• Fasting required (8-12 hours) for accurate blood tests

Results:

• Sent directly to insurer (not to you)
• Insurer reviews and makes decision
• You informed of outcome, not detailed test results

Financial Underwriting Limits

When Financial Evidence Required:

Typically needed when:

• Sum assured exceeds income multiples (10-20× income)
• Self-employed applicants at any significant sum
• High net worth applications (£2 million+)
• Multiple policies pushing total cover very high

Income Multiple Thresholds:

Standard approach:

Sum Assured	Evidence Required
Up to 5× income	Salary confirmation only (payslip/contract)
5-10× income	Recent payslips + employment contract
10-15× income	2 years' payslips OR accounts if self-employed
15-20× income	3 years' accounts + accountant's letter
Over 20× income	Detailed financial justification required

Self-Employed Evidence:

For self-employed applicants:

Under £250,000:

• 1-2 years' accounts
• SA302 tax calculations

£250,000-£750,000:

• 2-3 years' full accounts
• SA302s for all years
• Accountant's letter

Over £750,000:

• 3 years' full audited accounts
• All tax returns
• Accountant's detailed letter
• Business valuation (if business protection element)
• Asset and liability schedule

Age-Based Underwriting

How Age Affects Evidence Requirements:

Under 40:

• Higher non-medical limits
• Less detailed questioning
• Fewer automatic medical tests
• Faster process overall

Age 40-50:

• Moderate limits
• More health questions
• ECG often required if over £500,000
• GP report more common

Age 50-60:

• Lower non-medical limits
• Comprehensive medical history required
• ECG almost always required
• Full medical exam likely

Over 60:

• Significantly reduced limits
• Extensive medical evidence required
• Multiple tests standard
• Cognitive assessment sometimes
• Much longer underwriting process

Age-Specific Tests:

Age 50+:

• ECG standard for sums over £300,000
• Prostate-specific antigen (PSA) test for men
• Mammogram results requested for women (if recently done)

Age 60+:

• Stress ECG (exercise test)
• Echocardiogram (heart ultrasound)
• Cognitive function assessment
• More detailed cardiac screening

Age 65+:

• Full cardiac workup
• Extensive blood tests
• Possibly brain imaging if concerns
• Very detailed medical history

Cumulative Underwriting Limits

Important Concept:

Underwriting limits are cumulative across:

• All policies with the same insurer
• All applications in progress
• Existing and new cover combined

Example:

Scenario:

• Have existing £200,000 critical illness policy with Aviva
• Apply for additional £250,000 with Aviva
• Total: £450,000

Underwriting:

• Although new application is £250,000 (below non-medical limit)
• Total with Aviva is £450,000 (may exceed non-medical limit depending on age)
• May trigger medical examination even though new cover alone wouldn't

Strategy:

To avoid cumulative limit issues:

Option 1: Use Different Insurers

• £300,000 with Aviva (no medical exam - age 35)
• £250,000 with L&G (no medical exam - separate limit)
• Total £550,000 with no medical exams

Option 2: Time Applications

• Apply for first policy, complete underwriting
• Wait 6-12 months
• Apply for second policy (if limits reset)
• Note: Not all insurers reset limits

Option 3: Single Large Application

• Apply once for full amount needed
• One set of evidence
• One underwriting process
• Simpler overall

Occupational Underwriting

High-Risk Occupations:

Additional evidence often required for:

Hazardous work:

• Offshore oil/gas workers
• Construction at heights
• Divers
• Pilots
• Military personnel
• Police firearms officers

Evidence:

• Detailed job description
• Safety record
• Specific duties and risks
• Deployment history (military)

Professional Underwriting:

Medical professionals:

• Sometimes require HIV test (if patient contact)
• Hepatitis B/C screening
• Additional questions on infection risk

Financial professionals:

• Less medical scrutiny
• But higher financial evidence (if self-employed)
• Income verification important

Lifestyle Underwriting

Smoking Status:

Verification methods:

• Self-declaration
• Cotinine test (blood or urine) - detects nicotine use
• GP records check

Impact:

• Non-smoker: Standard rates
• Smoker: 50-100% premium increase
• Vaper/e-cigarette: Usually smoker rates
• Quit within 12 months: Still smoker rates

Alcohol Consumption:

Evidence if heavy drinking indicated:

• Liver function tests (GGT particularly sensitive)
• GP records (any alcohol-related consultations)
• Detailed questionnaire on units per week

Limits:

• Under 14 units/week: Usually no issue
• 14-30 units/week: May face questions, possible loading
• Over 30 units/week: Likely declined or significant loading

BMI and Weight:

Underwriting thresholds:

BMI < 18: Underweight, may trigger questions
BMI 18-25: Normal, no issues
BMI 25-30: Overweight, possible small loading
BMI 30-35: Obese, 25-75% loading typical
BMI 35-40: Very obese, 75-150% loading or decline
BMI > 40: Morbidly obese, usually declined

Additional tests if high BMI:

• Glucose test (diabetes screening)
• Cholesterol panel
• Blood pressure
• Liver function
• Possibly sleep apnea assessment

Hazardous Activities:

Require disclosure and possibly loading/exclusions:

• Rock climbing / mountaineering
• Scuba diving (beyond recreational depths)
• Motorsports (racing)
• Aviation (private pilots)
• Skydiving / BASE jumping

Evidence:

• Detailed questionnaire on activity
• Frequency and level of participation
• Safety measures taken
• Qualifications and experience

Accelerating the Underwriting Process

Pre-Application Strategies:

1. Get Recent Medical Check

• Have GP appointment 3-6 months before applying
• Update any ongoing conditions in records
• Resolve any pending health issues
• Have recent test results available

2. Gather Evidence in Advance

• Recent payslips (if employed)
• 2-3 years' accounts (if self-employed)
• List of current medications
• Family medical history details
• Height, weight, blood pressure (measure at home)

3. Choose Right Sum Assured

• Stay under non-medical limits if possible
• If just over, consider reducing to avoid lengthy exam process
• Balance cover needs vs application simplicity

4. Apply at Younger Age

• Higher non-medical limits when younger
• Less detailed evidence required
• Faster process overall

During Application:

1. Be Completely Accurate

• Answer all questions truthfully
• Provide exact dates where possible
• Don't omit "minor" conditions (they'll find out)
• Inconsistencies cause delays

2. Respond Quickly to Requests

• Insurer emails asking for evidence
• Respond within 24-48 hours
• Provide all requested documents at once
• Don't drip-feed information

3. Chase Delays

• If no update in 2 weeks, contact insurer
• Ask status of GP report
• Confirm all evidence received
• Request escalation if unreasonable delay

4. Use Broker Support

• Brokers can chase insurers effectively
• Know who to contact
• Can escalate through insurer BDMs
• Save you time and stress

What Happens If You Exceed Limits?

Common Outcomes:

Outcome 1: Standard Acceptance with Medical Evidence

• Provide requested evidence
• Medical exam completed
• All results satisfactory
• Accepted at standard rates
• Worth the effort for large sums

Outcome 2: Loading (Increased Premium)

• Evidence reveals health concerns
• Not severe enough to decline
• Premium increased 25-200%
• Choice to accept or decline

Outcome 3: Exclusions

• Specific conditions excluded
• All other conditions covered
• Common for pre-existing minor issues
• Consider if exclusion acceptable

Outcome 4: Decline

• Evidence shows unacceptable risk
• Insurer unwilling to offer cover
• Try different insurers (each assesses differently)
• Consider specialist brokers

Outcome 5: Postponement

• Recent health event
• Insurer wants to see outcome/stability
• Reapply in 6-12 months
• Not a permanent decline

Tips for High Sum Assured Applications

If Applying for £1 Million+:

1. Use Specialist Broker

• Essential for high sums
• Know which insurers best for your profile
• Manage complex evidence requirements
• Present application optimally

2. Prepare Comprehensive Evidence

• Don't wait for insurer to request
• Provide financial evidence upfront
• Include explanatory letter if complex finances
• Professional presentation matters

3. Allow Adequate Time

• 3-6 months before cover needed
• Don't rush process
• Quality evidence better than speed
• Mistakes cost more time later

4. Consider Phased Approach

• Apply for portion now (under limits)
• Top up later when more evidence ready
• Spreads administrative burden
• Gets some cover in place immediately

5. Maintain Health

• Optimise health before application
• Lose weight if overweight
• Control blood pressure
• Reduce alcohol if heavy drinker
• Can significantly improve terms

Common Underwriting Limit Mistakes

❌ Mistake 1: Assuming No Evidence Needed

• "I'm healthy, won't need medical exam"
• Sum assured requires evidence regardless of health
• Causes surprise delays

Solution: Check underwriting limits before applying

❌ Mistake 2: Applying Multiple Places Simultaneously

• Think it speeds up process
• Actually creates cumulative evidence
• All insurers see concurrent applications
• May decline due to "insurance shopping"

Solution: Apply to one insurer at a time, or use broker to coordinate

❌ Mistake 3: Poor Evidence Quality

• Incomplete documents
• Illegible scans
• Missing signatures
• Causes rejections and delays

Solution: Provide high-quality, complete documentation first time

❌ Mistake 4: Not Disclosing Minor Conditions

• Think "it's nothing serious"
• Insurer finds in GP records
• Flagged as non-disclosure
• Much more serious issue

Solution: Disclose everything, let insurer decide if material

❌ Mistake 5: Ignoring Lifestyle Factors

• "Few drinks a week won't matter"
• Liver function tests reveal heavy use
• Declined or heavily loaded

Solution: Honest about lifestyle, reduce if necessary before applying

Get Expert Underwriting Guidance

Navigating underwriting limits and evidence requirements can be complex. Professional guidance ensures you apply for the right cover with the right insurer, providing the right evidence efficiently.

Our Underwriting Support:

✓ Limit checking - Confirm evidence required for your sum assured
✓ Insurer selection - Match to insurers with best limits for your profile
✓ Evidence preparation - Help gather all necessary documentation
✓ Application management - Coordinate medical exams, GP reports, financial evidence
✓ Outcome optimisation - Present applications to maximise acceptance chances
✓ Decline support - If declined, help find alternative insurers

Get free underwriting assessment - we'll tell you exactly what evidence you'll need and how to navigate the process smoothly.

Note: Underwriting limits vary significantly between insurers and are subject to regular review. This guide provides general information about typical limits in the UK critical illness insurance market. Always confirm current limits with specific insurers before applying. Non-medical limits, age restrictions, and evidence requirements are insurer-specific and may change. Independent financial advice recommended to navigate underwriting process effectively for your circumstances.