After a long illness, German law offers a soft landing back into work: stufenweise Wiedereingliederung, universally known as the Hamburger Modell — you return to your job in gradually increasing hours while legally remaining on sick leave, with Krankengeld continuing and no normal wage due (§ 74 SGB V, § 44 SGB IX). Done well, it dramatically improves the odds of a lasting return after burnout, surgery or cancer treatment. Done badly — or blocked by an employer — it becomes a flashpoint that often ends up in our files next to an illness-based dismissal.
What the Hamburger Modell actually is
Gradual reintegration is a medically supervised ramp-up: instead of jumping from months of absence straight into full-time work, you start with a few hours per day and increase in steps over several weeks, following a written plan (Wiedereingliederungsplan) drawn up with your treating doctor. Four parties must be on board: you, your doctor, your employer and the benefits carrier — normally your statutory health insurance fund, or the pension insurance (DRV) if the reintegration follows directly after a medical rehab.
It is available to statutorily insured employees; privately insured employees can agree something functionally similar with their employer, but the statutory benefits framework does not apply to them in the same way.
Your legal status during reintegration: still „sick”
This is the point most misunderstood by employees and employers alike. During the entire Wiedereingliederung you remain arbeitsunfähig — unfit for work in the legal sense. The consequences:
- No normal wage. You are not performing „work” owed under the employment contract but participating in a rehabilitation measure — a legal relationship of its own kind. Unless the employer voluntarily agrees to pay something (which is possible and reduces the benefit), it owes no salary for the reintegration hours.
- Krankengeld continues (§ 74 SGB V) — or Übergangsgeld from the pension insurance where the measure follows a rehab (§ 44 SGB IX in conjunction with the rehab framework). Your income during the ramp-up is the same benefit you received while fully absent.
- Insurance cover applies. Statutory accident insurance covers you at the workplace and on the commute during reintegration.
- You can stop at any time. If your health deteriorates, the measure can be paused or terminated — by you, your doctor, or the employer — without losing your Krankengeld status. Aborting is a setback, not a sanction, and a second attempt later is possible.
What a typical plan looks like
Plans are individual, but well-tested patterns exist. A common structure after orthopedic surgery runs six weeks; after depressive episodes or burnout, plans of eight to twelve weeks starting very low are standard.
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Plan with your treating doctor
The doctor defines start date, stages, hours and any activity restrictions (no lifting, no night shifts, no customer-facing duties at first). Realism beats ambition — plans that start too high are the ones that fail.
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Get employer and insurer on board
The employer countersigns the plan; the health fund (or DRV) approves and continues the benefit. Only then does the measure start.
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Ramp up in stages
A classic pattern: weeks 1–2 at 4 hours per day, weeks 3–4 at 6 hours, weeks 5–6 at full hours — each stage reviewed with the doctor before moving on.
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Confirm the endpoint
On the agreed final day, the doctor certifies restored fitness; from that day the normal employment relationship with full salary resumes.
Does the employer have to agree?
Here the law is uneven, and expectations should be managed:
- Severely disabled and equal-status employees: yes. Case law derives an enforceable claim to gradual reintegration from the employer’s duties under § 164(4) SGB IX. Refusal can trigger damages — see also the special protections for severely disabled employees.
- Everyone else: under prevailing Federal Labor Court case law there is no general enforceable claim; the employer’s participation is, in principle, voluntary. But duties can arise from the employer’s duty of care in the individual case — particularly where a BEM has identified gradual reintegration as the suitable measure — and courts have awarded damages for unjustified refusals in such constellations.
The practical lever is usually not litigation but positioning: an employer that refuses a medically recommended reintegration and later dismisses for illness has, in effect, refused the milder means it must prove was unavailable. That refusal tends to be expensive for the employer in the subsequent Kündigungsschutz case.
If it fails: abort, recover, retry
Reintegration attempts fail in a meaningful share of cases — typically because the plan climbed too fast. Failure has no punitive consequences: you revert to ordinary sick-leave status, Krankengeld continues (within the 78-week limit), and a new attempt with a flatter plan can follow. One planning point deserves emphasis: the Wiedereingliederung does not stop the 78-week Krankengeld clock. If you are approaching Aussteuerung, the remaining benefit weeks are a hard constraint on how long and how cautious the plan can be — factor this in with your doctor from the start.
Worked example
Financial controller in Bonn, gross €5,000 per month, net €3,100, statutorily insured. Off work for seven months after a depressive episode; Krankengeld of €93 per calendar day gross benefit (90% of net cap), about €2,450 per month after her contribution share.
Her psychiatrist proposes an eight-week Hamburger Modell: two weeks at 3 hours, three weeks at 5 hours, three weeks at 7 hours, initially without month-end closing responsibility. The employer signs; the fund approves. During all eight weeks she receives her unchanged Krankengeld of about €2,450 per month — the employer pays nothing, although she is present and productive for, ultimately, most of the day. In week six the plan is extended by one week at the 5-hour stage after a review with her doctor — a routine adjustment, not a failure. On the final day her doctor certifies fitness; the following Monday her full salary of €5,000 resumes.
Total benefit cost of the ramp-up phase to her: roughly €650 per month of forgone net salary versus working — the price of a return that, unlike a cold start, held.
Frequently asked questions
Who starts the process — me, the doctor or the employer?
Any of them can raise it, but the plan itself must come from your treating doctor. In practice the initiative usually comes from you and your doctor, sometimes prompted by a BEM discussion or by the health fund. Ask your doctor directly — many will not propose it unprompted.
Can my employer assign me different work during reintegration?
Only within the plan. The plan’s restrictions (hours, activities) bind the employer; reintegration is not an opportunity to test you on other jobs against medical advice. Deviations should go back to the doctor for an amended plan.
Do vacation days accrue, and can I take vacation during the measure?
Vacation entitlement continues to accrue, as it does during illness generally. Taking vacation during the measure is contradictory (you are unfit for work) and would interrupt it; plan holidays for after completion. Long-illness vacation balances are a valuable, frequently forgotten asset — including on exit, where they must be paid out.
What if I am dismissed during or shortly before the reintegration?
Dismissal during sickness is lawful in principle but frequently attackable — a refused or ignored reintegration option is strong ammunition on proportionality, alongside a missing BEM. The three-week deadline for the Kündigungsschutzklage applies without mercy; see also termination while on sick leave.
Is there a legal minimum or maximum duration?
No fixed statutory limits; plans commonly run four weeks to six months. The guideline used by funds and the DRV is that the measure should promise restoration of fitness within a foreseeable period — very long plans need medical justification, and the 78-week Krankengeld horizon sets a practical ceiling.