PlainRecalls
ModerateClass IITerminated

FDA Devices recall · Reported March 4, 2020

COHERENCE Oncologist, Model Nos. 07333680 & 07351898

A potential safety issue arises when an offset calculation is followed by a filter operation; correcting the image alignment after this sequence will result in incorrect offset va…

Recall #
Z-1346-2020
Affected scope
64 Worldwide/26 Domestic
Initiated
January 16, 2020
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Siemens Medical Solutions USA, Inc recalled COHERENCE Oncologist, Model Nos. 07333680 & 07351898 — a moderate-severity action.

COHERENCE Oncologist, Model Nos. 07333680 & 07351898 was recalled by Siemens Medical Solutions USA, Inc in March 4, 2020. Reason: A potential safety issue arises when an offset calculation is followed by a filter operation; correcting the …. Check the official notice for the remedy. Verify recall #Z-1346-2020 with the FDA Devices before acting.

The recall

Siemens Medical Solutions USA, Inc issued this moderate-severity FDA Devices recall — A potential safety issue arises when an offset calculation is followed by a filter operation; correcting the ….

Moderate
severity level
Class II
classification
March 4, 2020
reported

Sourced from official FDA Devices enforcement records. Verify recall #Z-1346-2020 with the agency before acting. Full product description, hazard, remedy, and related recalls are below.

Recall Insight

This FDA Devices action (record #Z-1346-2020) was formally reported on March 4, 2020, with the manufacturer initiating the action on January 16, 2020. It is classified under Moderate severity (Class II), with a current status of Terminated. Siemens Medical Solutions USA, Inc is listed as the recalling firm, operating out of Malvern, PA. Federal records list the affected scope as 64 Worldwide/26 Domestic.

The documented reason for this recall is: A potential safety issue arises when an offset calculation is followed by a filter operation; correcting the image alignment after this sequence will result in incorrect offset values which could lead to incorrect repos… Distribution data in the federal record shows the product reached: Domestic distribution to CA, FL, GA, IA, MA, MI, NE, NJ, NV, NY, OH, OK, PA, SD, TN, WV. Worldwide foreign distribution.. 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, 6 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 — 40,409 medical devices recalls on record

-1,00001,0002,0003,0004,0005,000 20052008201120142017202020232026 1,243

Where this recall sits in the database

Severity2366872097High severity (most serious)Moderate severityLow severity
Where this recall sits in the database

Of 100,165 recalls in the database, 23,668 are high severity, 72,097 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.

Severity

Moderate

Affected scope

64 Worldwide/26 Domestic

Related Recalls

6

6 from same agency

Product description

COHERENCE Oncologist, Model Nos. 07333680 & 07351898

Reason for recall

A potential safety issue arises when an offset calculation is followed by a filter operation; correcting the image alignment after this sequence will result in incorrect offset values which could lead to incorrect repositioning of the patient and dose to wrong location.

Recall Profile

Structured summary of the FDA Devices recall record
Attribute Value
Agency U.S. Food and Drug Administration
Severity class Moderate (Class II)
Status Terminated
Recall number Z-1346-2020
Date reported March 4, 2020
Date initiated January 16, 2020
Recalling firm Siemens Medical Solutions USA, Inc
Firm location Malvern, PA
Affected scope 64 Worldwide/26 Domestic
Distribution Domestic distribution to CA, FL, GA, IA, MA, MI, NE, NJ, NV, NY, OH, OK, PA, SD, TN, WV. Worldwide foreign distribution.

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-1346-2020) 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?
COHERENCE Oncologist, Model Nos. 07333680 & 07351898. Recalled by Siemens Medical Solutions USA, Inc. Units affected: 64 Worldwide/26 Domestic.
Why was this product recalled?
A potential safety issue arises when an offset calculation is followed by a filter operation; correcting the image alignment after this sequence will result in incorrect offset values which could lead to incorrect repositioning of the patient and dose to wrong location.
Which agency issued this recall?
This recall was issued by the FDA Devices on March 4, 2020. Severity: Moderate. Recall number: Z-1346-2020.
Where was the recalled product distributed?
Distribution: Domestic distribution to CA, FL, GA, IA, MA, MI, NE, NJ, NV, NY, OH, OK, PA, SD, TN, WV. Worldwide foreign distribution..
How do I check if my product is affected by a recall?
Check the product description and recall number (Z-1346-2020) 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.

Nearby Recalls in This Category

Other recalls in the same product category — useful for spotting patterns across the same defect class or manufacturer.

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Data Sources

Source: FDA, CPSC, and NHTSA federal recall databases. This recall: FDA Devices, reported March 4, 2020.

  • Source: FDA — Food and Drug Administration, openFDA Enforcement API (food, drug, and medical device recalls)
  • Source: CPSC — Consumer Product Safety Commission Recalls API (consumer product recalls and hazards)
  • Source: NHTSA — National Highway Traffic Safety Administration Recalls API (vehicle safety recalls)

Recall information is sourced from official federal agency databases. Always verify recall details with the issuing agency for the most current status. This information is for research and awareness purposes only.

Every figure on PlainRecalls is rendered directly from official FDA, CPSC and NHTSA recall records — no number is typed in by an editor. 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 June 2026.