Mounjaro reimbursement in France: BMI, HAS, and CSO pathway

Since 15 June 2026, Mounjaro (tirzepatide) and Wegovy (semaglutide) have been reimbursed by French health insurance for obesity at 65%, within a strict framework. For nearly two years, Mounjaro was available on prescription at an unregulated price, often between €180 and over €430 per month depending on dosage. Social security now covers part of the bill for patients who meet precise criteria.

This article is for information only. It does not replace advice from your doctor.

Who is reimbursed at 65%?

Reimbursement follows bariatric surgery thresholds. You fall within scope with BMI ≥ 40 without comorbidity, or BMI ≥ 35 with at least one weight-related comorbidity (diabetes, hypertension, sleep apnoea, etc.). Treatment must be prescribed as second-line therapy: six months of documented nutritional follow-up, less than 5% weight loss, ongoing low-calorie diet and physical activity.

With BMI at 30 or 32, a prescription remains possible under ANSM rules, without social security coverage. The full pharmacy price difference remains.

What the HAS approved for tirzepatide

The HAS (French health authority) issued a favourable opinion in September 2024 for reimbursing Mounjaro in obesity only in adults with initial BMI ≥ 35, after failure of nutritional care (< 5% at six months), with diet and physical activity. The opinion is unfavourable for other marketing authorisation situations, notably overweight (BMI 27-30) or moderate obesity outside this framework.

Mounjaro is second-line therapy: it complements lifestyle measures. The initial prescription must come from a level 2 or 3 professional (CSO, CHU, specialised rehabilitation facility, endocrinologist linked to a CSO). Effectiveness is reassessed at six months; stopping treatment may be considered if weight loss remains insufficient.

In December 2025, the HAS college prioritised people at highest cardiometabolic risk. The government adopted a slightly broader BMI framework, including eligibility at BMI ≥ 40 without comorbidity.

From CSO consultation to pharmacy

The reimbursed pathway starts with six months of insufficient documented nutritional follow-up. The first reimbursed prescription is issued at a specialist centre (CSO, CHU, nutrition/endocrinology rehabilitation unit). At the pharmacy, health insurance covers 65%; the remaining 35% depends on your supplementary plan. Renewals may then be handled by any doctor under ANSM rules, with regular reassessment of treatment.

Your GP coordinates overall care (HAS level 1). They are generally not the one who signs the first reimbursed prescription. If you were already on Mounjaro before June 2026 without going through a CSO, only your care team can confirm whether you fall within the new framework.

Reimbursement and daily tracking

Reimbursement reduces the bill for eligible patients and sets regulated prices (orders of 28 May 2026). It structures the medical pathway according to HAS recommendations. Weekly injections, gradual titration, effects to log, appointments to prepare, and pen refills stay the same. Reimbursement improves financial access; daily organisation still depends on you.

Gloe GLP-1 supports you over the long term: injection reminders, dose history during Mounjaro titration, effect and weight logging, stock management with alerts. Your data stays on your device or in your private iCloud container; Gloe never receives health data on its servers. The app complements your medical pathway without replacing your doctor, pharmacist, or reimbursement procedures.

What you can do in practice

Confirm with your doctor your BMI, comorbidities, and nutritional history. Anticipate CSO waiting times and note your questions before the appointment. Contact your supplementary insurer to estimate out-of-pocket cost. Keep up diet and physical activity: the HAS reminds us that medication sits within a broader care pathway.

Gloe GLP-1 does not provide medical advice. Always consult your healthcare professional for any treatment decision.

Sources

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