Incapacity to work: Over 50 examples, causes, and how to secure your financial future
4 Apr 2025
12
Minutes
Katrin Straub
CEO at nextsure
One in four workers will become unable to work due to disability at some point in their lives—often unexpectedly. Discover through more than fifty examples what this could mean for you and how occupational disability insurance provides essential financial protection.
The topic in brief and concise terms
Occupational disability is a significant risk; about one in four working individuals is affected, with mental illnesses being the most common cause.
A private disability insurance is crucial, as the statutory reduced earning capacity pension often isn't enough to maintain one's standard of living.
Early completion, honest health information, and careful examination of the contract conditions are key to effective disability insurance protection.
Understanding Occupational Disability: The Key Facts
Disability to work means being unable to perform your last occupation due to illness, injury, or more than age-appropriate decline in physical strength, to at least 50 percent, on a likely permanent basis. This definition under § 172 of the Insurance Contract Act (VVG) forms the basis. Mental illnesses are the most common cause, accounting for over 34 percent. Diseases of the musculoskeletal system follow with approximately twenty percent. An example: A 37-year-old administrative specialist can only perform her duties to less than 50 percent due to depression and is therefore considered unable to work. The occupational disability insurance steps in in such cases. These facts highlight the necessity of addressing the topic early on.
Practical Examples: How Disability Affects Everyday Life
The reality of occupational disability is diverse and affects people across all professions. Let's consider a 50-year-old management consultant who collapses due to burnout and is unable to work for an extended period; their occupational disability insurance provides coverage. A roofer who is paraplegic after a fall can no longer practice his profession. In contrast, an administrative employee with sedentary duties may not be deemed to have an occupational disability in the same way despite a similar injury. An airline pilot can become occupationally disabled due to diabetes or vision impairments, as they lose their medical certification. These examples demonstrate how individual occupational disability can occur. Here are more scenarios:
A nurse with chronic back pain following multiple herniated discs can no longer perform physically demanding work.
A teacher develops severe depression and anxiety disorders, making it impossible for her to stand in front of classes and teach.
An IT specialist suffers a major traffic accident resulting in permanent cognitive impairments that severely limit his concentration abilities.
A hairdresser develops a serious contact allergy to hair dye and can no longer practice her profession.
A musician loses part of his ability to perform on an instrument due to an accident, ending his career.
A construction worker with advanced osteoarthritis in his knees and hips is no longer able to perform heavy physical work.
A manager with cancer must undergo lengthy treatments and is permanently weakened, preventing return to a stressful job.
An architect with a progressive eye condition can no longer draw detailed plans or work on a screen.
These cases emphasize the need for protection, as the financial consequences can be severe. Examining the probability by profession is also insightful.
Mental disorders as the main cause: Over 15 examples
Mental disorders and neurological illnesses are the most common cause of occupational disability, accounting for 33.51 percent, with the trend rising. Depression, burnout, and anxiety disorders top the list. For example, a firefighter may suffer from Post-Traumatic Stress Disorder (PTSD) following a traumatic incident and be unable to continue their duty. Although theoretically still able to take on a desk job, they receive a pension from their private occupational disability insurance. The occupational disability due to depression is a frequent case. Here are some further examples of mental illnesses that can lead to occupational disability:
Adjustment disorders following serious life events.
Bipolar disorders with manic and depressive episodes.
Schizophrenia with loss of reality and thought disorders.
Obsessive-compulsive disorders that massively disrupt the workday.
Personality disorders, e.g., borderline syndrome.
Eating disorders such as anorexia or bulimia with severe physical and psychological consequences.
Chronic sleep disorders leading to severe exhaustion.
Somatoform disorders, where physical complaints occur without organic findings.
Addiction disorders that destroy work capacity.
Panic disorders with recurring severe anxiety attacks.
Agoraphobia, the fear of public places.
Social phobias making professional interactions impossible.
Dissociative disorders, where parts of identity or memory are lost.
Neurotic developments that severely restrict performance.
Chronic fatigue syndrome (CFS/ME).
Precise documentation of the impact on professional activity by specialists is crucial. Recognition does not depend solely on the diagnosis, but on the individual impairment. This leads to the question of which other medical conditions frequently result in occupational disability.
Musculoskeletal system, cancer and more: 15+ more examples of diseases
In addition to mental illnesses, diseases of the skeletal and musculoskeletal system are a very common cause of occupational disability, accounting for around twenty percent. Cancers follow with approximately seventeen percent. Accidents play a lesser but still relevant role, at under eight percent. Here are some examples:
Musculoskeletal disorders:
Herniated discs with chronic pain and restricted movement.
Arthrosis in joints (e.g. knee, hip, shoulder, fingers).
Rheumatoid arthritis with joint inflammation and destruction.
Fibromyalgia with widespread muscle pain.
Osteoporosis with increased risk of fractures.
Ankylosing spondylitis with spinal fusion.
Scoliosis (spinal curvature) with severe discomfort.
Carpal tunnel syndrome with nerve damage in the hand.
Cancer diseases:
Breast cancer with prolonged therapy and exhaustion.
Lung cancer, often associated with severe breathing difficulties.
Bowel cancer with significant impacts on digestion and energy.
Prostate cancer with possible consequences such as incontinence.
Leukaemia or lymphomas (e.g. lymph gland cancer) with weakening of the immune system.
Other diseases and accidents:
Heart attack or stroke with lasting damage.
Multiple sclerosis (MS) with progressive neurological failures.
Crohn's disease or ulcerative colitis (chronic inflammatory bowel diseases).
Severe migraine causing regular work absences.
Diabetes mellitus with severe secondary conditions (e.g. polyneuropathy, kidney damage).
Serious accident consequences, e.g. traumatic brain injury or amputations.
Chronic kidney failure requiring dialysis.
Severe lung diseases like COPD.
The individual characteristics and the demands of the job are always decisive. The degree of occupational disability is assessed on a case-by-case basis. Next, we consider the legal foundations and expert tips.
Expert Knowledge: Legal Foundations and Key Judgements
The legal definition of occupational disability is found in Section 172, paragraph two of the Insurance Contracts Act (VVG). Accordingly, a person is considered occupationally disabled if they can no longer perform their most recently practiced occupation, wholly or partly, for the foreseeable future due to illness, bodily injury, or a decline in strength beyond what is appropriate for their age. Insurers generally require a prognosis period of at least six months and a degree of occupational disability of at least fifty percent. There is no universally valid list of illnesses that automatically lead to recognition; what matters is always the individual impact on the specific occupation. The distinction from incapacity to work is important in this context. Courts regularly issue judgments on disputed cases, such as abstract referral or the limitation of benefit acknowledgements. For instance, the Federal Court of Justice (BGH) has strengthened the rights of policyholders in cases of limited acknowledgements (Case No. IV ZR 235/18). Another BGH ruling (Case No. IV ZR 19/18) deals with income comparison when referring to another occupation. Our expert tip: Document your health condition and professional activity comprehensively from the start and seek specialised legal advice early on when making an application or facing problems. This can be crucial for determining when the disability insurance pays out. A thorough examination of the insurance terms is essential.
Taking Precautions: Recommendations for Your Security
Considering that statistically one in four employees becomes unable to work, private insurance is essential. The statutory disability pension often isn't enough to maintain one's standard of living, as it typically amounts to less than a third of the last gross salary. An occupational disability insurance should ideally cover seventy to eighty percent of your net income. Our expert tip: Take out occupational disability insurance as early as possible. Younger people are often healthier and therefore receive cheaper premiums. Pay attention to the contract's terms, especially the waiver of abstract referral and a clear definition of occupational disability. Clarify reasons for occupational disability and how they are covered in your contract. Honest and complete answers to health questions on the application are crucial to avoid jeopardizing your insurance cover. Also consider whether additional components, such as a guaranteed increase in pension benefits in the event of a claim (dynamics), are useful. For certain professional groups, such as educators, specific risks must be considered. Get comprehensive advice to find the cover that's right for you.
Your next step towards financial security
The examples and facts clearly show: Occupational disability can affect anyone and has far-reaching financial consequences. A solid occupational disability insurance is therefore an important component of your personal provision. It protects your income and safeguards your standard of living if you can no longer practice your profession for health reasons. At nextsure, we understand the complexity of this topic and offer you transparent solutions tailored to your needs. Use our expertise for your financial future. Request an individual risk analysis now: Have your insurance situation checked for free and receive concrete optimization suggestions.
More useful links
Wikipedia provides a comprehensive overview of disability insurance.
The German Pension Insurance offers statistics and reports on reduced earning capacity pensions.
The Federal Ministry of Labour and Social Affairs (BMAS) provides information about the employment of severely disabled people.
The Federal Statistical Office (Destatis) offers statistics on people with disabilities.
REHADAT provides statistics on types of disabilities based on severe disability statistics.
The Federal Institute for Occupational Safety and Health (BAuA) delivers figures, data, and facts about workplace safety and health.
The AOK provides an overview of absence reports in the context of corporate health.
The German Insurance Association (GDV) presents seven facts about disability insurance.
The insurers inform about the causes of disability.
FAQ
When exactly is one considered unable to work?
A person is considered unable to work if they are likely to be able to perform their last job at less than 50 percent capacity for at least six months due to illness, bodily injury, or debility.
What illnesses are typical causes of occupational disability?
Typical causes are mental illnesses (approximately 34 percent), musculoskeletal disorders (approximately 20 percent), cancer (approximately 17 percent), and accidents (approximately 8 percent).
What happens if I become unable to work due to burnout?
Burnout can be recognized as a cause for disability in the workplace. It is crucial that a doctor certifies that due to burnout, you are likely to perform your professional duties at less than 50 percent for at least six months.
How many people in Germany become unable to work?
Statistically, about one in four employees in Germany becomes unable to work at some point in their career.
Is disability insurance really necessary?
Yes, for most working professionals, it is very important because the state disability pension is often not sufficient to maintain the usual standard of living. It covers an important financial gap.
What should I consider when taking out occupational disability insurance?
Pay attention to adequate pension levels, the insurer's waiver of abstract reference, clear and fair contract terms, the longest possible duration (until retirement), and answer health questions absolutely honestly.







