The cheapest useful first step is often expert imaging review
If high-quality MRI/MRA, DSA and perfusion studies already exist, a specialist center may be able to answer whether the pattern is compatible with Moyamoya and what additional testing is actually necessary. Sending original DICOM imaging before travel can prevent repeating expensive studies solely because only written reports were supplied.
Catheter angiography can be a separate hospital procedure
Digital-subtraction angiography may be needed to define stenosis, collateral pathways, donor and recipient vessels and operative anatomy. Its cost is separate from a consultation and can include contrast, angiography-suite use, specialist fees, observation and additional imaging depending on the clinical situation.
Haemodynamic assessment can add several diagnostic components
Moyamoya decisions often require more than structural vessel imaging. Perfusion MRI or CT, SPECT, PET, ultrasound-based cerebrovascular-reserve testing or other center-specific protocols can be used to document haemodynamic impairment. The exact combination varies by center, so a quote should specify which tests are already adequate and which need to be repeated in Germany.
Bypass cost depends on technique, side and operative complexity
Direct STA-MCA bypass, indirect revascularization and combined procedures use different operative steps. Unilateral surgery is not financially equivalent to staged bilateral treatment, and prior surgery, poor donor or recipient vessels, recent infarction and additional vascular pathology can increase complexity. A realistic estimate should therefore be based on the surgeon's plan rather than a generic 'brain bypass' price.
Hospitalization and perioperative monitoring are part of the surgical budget
Cerebral revascularization requires anaesthesia, neurosurgical operating-room resources and postoperative neurological and haemodynamic monitoring. Some patients may need higher-acuity monitoring or a longer stay because of recent stroke, bilateral disease, complications or rehabilitation needs. Ask whether the estimate includes the expected ward stay and how additional inpatient days are billed.
Follow-up imaging should be budgeted separately
Moyamoya is a progressive angiopathy. European guidance supports long-term neuroimaging follow-up, and operated patients may require postoperative assessment of bypass patency and cerebral perfusion. A one-time surgery quote should not be mistaken for the total long-term cost of disease surveillance.
International-patient administration affects when a firm quote is possible
University Hospital Tübingen asks patients from abroad to provide detailed medical information in advance, and its Moyamoya consultation specifically directs patients without German insurance toward the International Office route. For self-paying care, acceptance, estimated costs, prepayment and scheduling generally follow clinical review rather than preceding it.
Send these records before asking for a cost estimate
A center can price the episode more accurately when the diagnostic stage and likely operation are already clear.
- MRI brain and MRA source images
- CTA if performed
- Full catheter angiography / DSA images and report
- Perfusion or cerebrovascular-reserve studies
- Neurology and neurosurgery reports
- Timeline of TIAs, strokes or haemorrhage
- Prior bypass operative reports and postoperative imaging
- Medication list including antiplatelet or anticoagulant therapy
- Associated diseases and genetic results if relevant
- Requested service: diagnosis confirmation, second opinion, new diagnostic work-up, unilateral bypass, bilateral/staged surgery or postoperative review
Official sources
Last source-reviewed 2026-09-02. Cost procedures and published service fees can change, so confirm current terms directly with the provider before transferring money or booking travel.
- Moyamoya Center and bypass program — University Hospital Tübingen ↗
- Moyamoya and bypass specialist consultation — University Hospital Tübingen ↗
- Information for patients from abroad — University Hospital Tübingen ↗
- European Stroke Organisation Guidelines on Moyamoya angiopathy — European Stroke Journal / European Stroke Organisation ↗
- Vascular neurosurgery – Moya-Moya bypass — University Hospital Düsseldorf ↗