Healthcare Second opinion: when can a second medical opinion be sought?
Deciding whether or not to have an operation is not always easy. Often, it is not immediately fully clear whether the advantages outweigh the drawbacks or vice-versa. A second medical opinion can be useful when making a decision. A legally regulated right to a second opinion exists in relation to certain schedulable operations.
At a glance
- People with statutory health insurance are entitled to a second medical opinion before certain, frequently conducted, schedulable operations.
- The second opinion should help patients make a decision and avoid unnecessary operations.
- The legally regulated procedure in relation to a second opinion is subject to specific conditions and can only be used by certain medical specialists.
- Regardless of this, people with both statutory and private health insurance have a right to freely choose their doctor and can therefore always ask a second doctor for advice.
What is a second opinion?
There is more than just one treatment option for many health conditions. Even surgery often has alternatives. If your doctor advises you to have surgery, you can obtain a second medical opinion. This gives you a better basis on which to make your decision.
Tip: Some national centers for tumor diseases also offer a second opinion to patients who receive a cancer diagnosis. With cancer, where patients can feel great uncertainty about the different treatment options, a second opinion from a certified cancer center can be particularly useful.
If you have statutory health insurance, you are entitled to a specific procedure before certain schedulable operations. Within the scope of such a second opinion procedure, doctors who specialize in the area provide an opinion based on the findings and a consultation with you. The health insurance fund assumes the costs.
Important: You are entitled to a free choice of doctor. Irrespective of the second opinion procedure, you can thus ask different doctors for advice by providing them with a free copy of your patient record.
How does the second opinion procedure benefit patients?
As a patient, the second opinion procedure should offer you better conditions for assessing whether a planned operation is the best treatment option for your personal situation. After all, all treatment options have their pros and cons. The second opinion should help you make the right decision for you. This decision also depends on your personal situation and individual wishes.
Why is it important to consider all options before surgery?
Comparisons have revealed that doctors give very different advice and also often represent different points of view. This means, for example, one doctor may clearly advise quick surgery, while another may be more cautious. But both may have good reasons for their respective positions.
It should be added that some patients shy away from questioning medical recommendations. The second opinion provides the opportunity to weigh up the pros and cons of the treatment more carefully and to compare arguments.
An advantage offered by the legally regulated second opinion procedure is that the doctors providing the second opinion must specialize in the medical area in question. The procedure also guarantees that doctors are expressing their opinion independently of economic interests: they are not allowed to work in the same practice or clinic as the doctor who provided the initial opinion. They also must not be employed in the hospital where the surgery is to take place.
For which operations can a second opinion be sought?
The procedure for obtaining a second opinion currently applies to the following operations:
- tonsillectomy
- womb removal
- arthroscopy of the shoulders
- amputation of a diabetic foot
- knee joint replacement
- certain types of spinal surgery
- cardiac catheterization and sclerotherapy on the heart
- implantation of a pacemaker or defibrillator
- gallbladder removal
- hip joint replacement
- surgery for an enlarged aorta (aortic aneurysm)
- surgery for localized prostate cancer
- surgery for a constricted carotid artery (carotid artery stenosis)
The Federal Joint Committee (G-BA) decides which operations the second opinion procedure can be claimed for. In a regulation, it stipulates the planned interventions for which a second opinion can be obtained and the requirements that must be fulfilled by the doctors involved.
A leaflet and information about the individual operations (decision-making aids) are available to patients to help them prepare for obtaining a second opinion. Your doctor must notify you about this information.
The decision-making aids and an overview of the treatment options can be found at gesundheitsinformation.de.
Important: Some statutory health insurance funds offer their members the option of seeking a second opinion from a specialist for other interventions too. In the event of doubt, people should inquire with their own health insurance fund.
How do I get a second opinion?
If a doctor has recommended one of the aforementioned operations to you, you generally have to be informed at least 10 days before the scheduled operation that you have a right to a second opinion.
If you would like to make use of this opportunity, you must contact a doctor who is authorized for the structured second opinion procedure.
Qualified doctors can be found using our doctor search. Simply enter the planned intervention in the “Second opinion” field. But you can also make a request to your health insurance fund at any time.
The doctor who is meant to give a second opinion requires your current documents like diagnostic findings and examination results. You can receive the necessary documents from your initial medical practice. Alternatively, you can have them sent directly from there to the second medical practice. Both options are free of charge for you. It is also possible to provide the documents in the electronic patient record (ePA).
If further investigations are required for the second opinion, the doctor will discuss this with you.
What do I do with the second opinion?
If the doctor has reappraised and checked your case, he or she will provide the second opinion and discuss it with you.
You are free to have the scheduled operation performed or to cancel it. You can get a written summary on request. You can also have the second opinion sent to your first medical practice.
If you are still unsure about what to do, it can help to openly discuss the different opinions with your doctor.
- Gemeinsamer Bundesausschuss (G-BA). Patientenmerkblatt Zweitmeinungsverfahren bei geplanten Eingriffen. Stand: Dezember 2024.
- Gemeinsamer Bundesausschuss (G-BA). Richtlinie des Gemeinsamen Bundesausschusses über die Konkretisierung des Anspruchs auf eine unabhängige ärztliche Zweitmeinung gemäß § 27b Absatz 2 des Fünften Buches Sozialgesetzbuch (Richtlinie zum Zweitmeinungsverfahren/Zm-RL). Stand: Oktober 2025.
- Gemeinsamer Bundesausschuss (G-BA). Zweitmeinung bei planbaren Eingriffen. Aufgerufen am 02.10.2025.
- Kassenärztliche Bundesvereinigung KdöR. Zweitmeinung. Aufgerufen am 02.10.2025.
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