Severity
Moderate
ModerateClass IIOngoing
FDA Devices recall · Reported March 15, 2023
Monaco RTP System. Used to make treatment plans for patients with prescriptions for external beam radiation therapy.
Re-optimization, after adding contours without forced density outside the external structure, may result in inaccurate dose presentation.
Compiled from official public sources by the editorial team.
Verify with FDA Devices →
Elekta Inc recalled Monaco RTP System. Used to make treatment plans for patients with prescriptions for … - a moderate-severity action.
Monaco RTP System. Used to make treatment plans for patients with prescriptions for … was recalled by Elekta Inc in March 15, 2023. Reason: Re-optimization, after adding contours without forced density outside the external structure, may result in i…. Check the official notice for the remedy. Verify recall #Z-1233-2023 with the FDA Devices before acting.
The recall
Elekta Inc issued this moderate-severity FDA Devices recall-Re-optimization, after adding contours without forced density outside the external structure, may result in i….
- Moderate
- severity level
- 2K units
- affected scope
- Class II
- classification
- March 15, 2023
- reported
Sourced from official FDA Devices enforcement records. Verify recall #Z-1233-2023 with the agency before acting. Full product description, hazard, remedy, and related recalls are below.
Recall Insight
This FDA Devices action (record #Z-1233-2023) was formally reported on March 15, 2023, with the manufacturer initiating the action on February 28, 2023. It is classified under Moderate severity (Class II), with a current status of Ongoing. Elekta Inc is listed as the recalling firm, operating out of Saint Charles, MO. Federal records list the affected scope as 2,020 units.
The documented reason for this recall is: Re-optimization, after adding contours without forced density outside the external structure, may result in inaccurate dose presentation. Distribution data in the federal record shows the product reached: Nationwide distribution in the US. International distribution to Albania, Algeria, Antigua and Barbuda, Argentina, Australia, Austria, Bahrain, Bangladesh, Belarus, Belgium, Bolivia, Bosnia and Herzegowina, Botswana, B…. Distribution scope directly affects the consumer exposure window and determines whether a recall remains regional or escalates into a nationwide advisory.
Within the same product category the archive holds 6 closely related recalls, 3 from FDA Devices - clustering in a narrow category often points to a systemic quality-control or supplier issue rather than a one-off defect. Always verify the recall number against the official agency record before acting.
Medical Devices recalls over time
Where this recall sits in its category - 40,322 medical devices recalls on record
Of 101,704 recalls in the database, 24,878 are high severity, 72,426 moderate, and 4,400 low. This recall is classified moderate severity.
Counts reflect market size and reporting activity, not inherent danger, we do not rank products by risk from raw recall volume.
Affected scope
2,020 units
Related Recalls
6
3 from same agency
Product description
Monaco RTP System. Used to make treatment plans for patients with prescriptions for external beam radiation therapy.
Reason for recall
Re-optimization, after adding contours without forced density outside the external structure, may result in inaccurate dose presentation.
Recall Profile
| Attribute | Value |
|---|---|
| Agency | U.S. Food and Drug Administration |
| Severity class | Moderate (Class II) |
| Status | Ongoing |
| Recall number | Z-1233-2023 |
| Date reported | March 15, 2023 |
| Date initiated | February 28, 2023 |
| Recalling firm | Elekta Inc |
| Firm location | Saint Charles, MO |
| Affected scope | 2,020 units |
| Distribution | Nationwide distribution in the US. International distribution to Albania, Algeria, Antigua and Barbuda, Argentina, Australia, Austria, Bahrain, Bangladesh, Belarus, Belgium, Bolivia, Bosnia and Herzegowina, Botswana, Brazil, Bulgaria, Can… |
Profile values are sourced directly from the official FDA Devices enforcement record. Source: U.S. Food and Drug Administration.
What to do with this recall
Match your product against the recall record, then act on the agency remedy.
- Check the recall number (Z-1233-2023) and product description against the item you own. Search the archive
- Confirm the current status with FDA Devices before acting, recall details can be updated.
- Follow the documented remedy (refund, replacement, repair, or disposal) rather than general advice. What to do next
This page summarizes the official FDA Devices record for research and awareness; it is not legal, medical, or safety advice. Verify with the issuing agency before acting.
Frequently Asked Questions
What product was recalled? ▼
Monaco RTP System. Used to make treatment plans for patients with prescriptions for external beam radiation therapy.. Recalled by Elekta Inc. Units affected: 2,020 units.
Why was this product recalled? ▼
Re-optimization, after adding contours without forced density outside the external structure, may result in inaccurate dose presentation.
Which agency issued this recall? ▼
This recall was issued by the FDA Devices on March 15, 2023. Severity: Moderate. Recall number: Z-1233-2023.
Where was the recalled product distributed? ▼
Distribution: Nationwide distribution in the US. International distribution to Albania, Algeria, Antigua and Barbuda, Argentina, Australia, Austria, Bahrain, Bangladesh, Belarus, Belgium, Bolivia, Bosnia and Herzegowina, Botswana, Brazil, Bulgaria, Canada, Chile, China, Colombia, Croatia, Cuba, Curacao, Cyprus, Czech Republic, Ecuador, Egypt, El Salvador, Estonia, Finland, France, Georgia, Germany, Ghana, Greece, Hong Kong, Hungary, India, Indonesia, Iran (Islamic Republic of), Iraq, Ireland, Israel, Italy, Japan, Jordan, Kazakhstan, Korea, Republic of, Lao People's Democratic Republic, Latvia, Lebanon, Libyan Arab Jamahiriya, Lithuania, Macedonia, Malaysia, Malta, Mexico, Morocco, Mozambique, Myanmar, Namibia, Nepal, Netherlands, New Zealand, Nicaragua, Nigeria, Norway, Pakistan, Palestinian Territory, Occupied, Panama, Paraguay, Peru, Philippines, Poland, Portugal, Republic of Serbia, Romania, Russian Federation, Rwanda, Saudi Arabia, Senegal, Singapore, Slovakia, Slovenia, South Africa, Spain, Sri Lanka, Sudan, Suriname, Sweden, Switzerland, Taiwan, Thailand, Tunisia, Turkey, Ukraine, United Arab Emirates, United Kingdom, Uzbekistan, Venezuela, Viet Nam, Zimbabwe..
How do I check if my product is affected by a recall? ▼
Check the product description and recall number (Z-1233-2023) against your product. Visit the official FDA Devices website for the most current information. You can also use our Recall Checker tool to search by product name or brand.
Should I stop using a recalled medication or medical device? ▼
Do not stop using a recalled medication or device without consulting your healthcare provider first, as abruptly discontinuing treatment could pose its own health risks. Your doctor can advise on alternatives or whether the recall applies to your specific product lot. Check the recall number and lot information against your product packaging.
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Every figure on PlainRecalls is rendered directly from official FDA, CPSC and NHTSA recall records, no number is typed in by an editor. This recall: FDA Devices, reported March 15, 2023. Severity classes follow each agency's own taxonomy (FDA Class I/II/III; CPSC and NHTSA by hazard type), and related-recall context is computed across the full archive. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of July 2026.