The Recall Desk

Hazard

Incorrect Calculation recalls

9 recalls in our database tag this hazard, drawn from FDA, USDA FSIS, CPSC, and NHTSA source notices.

What the numbers show

Total
9
Critical
0
Severe
1
Most recent
2025-04-09

Of the 9 incorrect calculation recalls we have scored against our rubric, 0 (0%) are Critical — deaths or serious injuries reported, or the agency’s own highest classification — and 1 (11%) are Severe.

About this hazard tag

Hazard tags are short, machine-readable labels we attach to every recall to make cross-cutting queries possible — “all incorrect calculation recalls regardless of agency”, “all listeria recalls in California”, “all airbag recalls in 2025”. The tags are extracted from each recall’s source text during the LLM rewrite step and validated against a fixed schema.

A recall can carry multiple tags — a Listeria recall might also be tagged ready-to-eat and undeclared-allergen. Use the full-text search if you want to combine hazard tags with brand or category filters.

1–9 of 9

  • HighFDA (Devices)·Z-1517-2025·2025-04-09

    Clinical Chemistry Analyzer Recalled for Software Defect in Test Result Calculation

    Beckman Coulter is recalling certain DxC 500 AU Clinical Chemistry Analyzers due to a software defect that prevents calculated test results from being recalculated when constituent tests are rerun, potentially delaying patient result reporting.

    Product
    DxC 500 AU Clinical Chemistry Analyzer, Catalog Numbers/UDI codes: C63519 / 14987666545058 C63520 / 14987666545065 The Beckman Coulter DxC 500 AU Clinical Chemistry Analyzer is an automated chemistry analyzer that measures analytes in samples, in combination with appropriate
    Category
    Medical Device
    Distribution
    Distributed nationwide
  • HighFDA (Devices)·Z-1330-2021·2021-04-07

    Siemens ACUSON Sequoia Ultrasound Systems Recalled for Incorrect Delivery Date Calculations

    Siemens is recalling 1,172 ACUSON Sequoia ultrasound systems because a software error may calculate incorrect Estimated Dates of Delivery, potentially influencing clinical decisions.

    Product
    Product Label - ACUSON Sequoia *** Power Input: 100-240V~, 13.0-5.4A, 50-60Hz *** (240)11148775 Model User Manual states - ACUSON Sequoia Diagnostic Ultrasound Systems
    Category
    Medical Device
    Distribution
    44 states
  • ModerateFDA (Devices)·Z-0877-2021·2021-01-27

    Roche uPath software 1.1 recalled for incorrect measurement calculations

    Roche Molecular Systems is recalling uPath software 1.1 because measurement values are incorrectly calculated in Split View mode when slides have different magnifications.

    Product
    uPath software 1.1 and uPath software 1.1 IVD-INSW, Material numbers 08991871001 and 09077332001
    Category
    Medical Device
    Distribution
    2 states
  • HighFDA (Devices)·Z-1559-2020·2020-04-01

    Intellijoint Navigation System Software Recalled for Incorrect Knee Surgery Calculations

    Intellijoint Surgical is recalling its Navigation System software because it may incorrectly calculate femur resection depth during total knee arthroplasty.

    Product
    Intellijoint Navigation System, Software Application, IJK1 (P/N 000-0547) - Product Usage: The Intellijoint Navigation System is a computer-controlled, optical localizer intended to provide intra-operative measurements to a surgeon to aid in selection and positioning of orthopedi
    Category
    Medical Device
    Distribution
    Distributed nationwide
  • SevereFDA (Devices)·Z-1009-2017·2017-01-18

    Elekta Monaco RTP System Recalled for Incorrect Wedge Calculations

    Elekta is recalling 279 Monaco RTP Systems because they may calculate Enhanced Dynamic Wedge or Virtual Wedge values incorrectly.

    Product
    Monaco RTP System Product Usage: Used to make treatment plans for patients with prescriptions for external beam radiation therapy.
    Category
    Medical Device
    Distribution
    Distributed nationwide
  • HighFDA (Devices)·Z-1631-2015·2015-05-27

    Philips EPIQ 5 Ultrasound System Recalled for Body Surface Area Calculation Error

    Philips is recalling EPIQ 5 Ultrasound Systems due to a unit conversion error that may cause incorrect Body Surface Area calculations when using Metric settings.

    Product
    EPIQ 5 Ultrasound System versions 1.3.2 or lower, WITHOUT the Pediatric Cardiology option, Model: EPIQ 5G, EPIC 5C, EPIQ 5W.Catalog Number: 795204 / 795205. Part Number: 989605408541 With 453561736761 (1.1) 453561750041 (1.1.1) 453561753651 (1.1.2) 453561772231 (1.2) 453
    Category
    Medical Device
    Distribution
    0 states
  • ModerateFDA (Devices)·Z-1632-2015·2015-05-27

    Philips EPIQ 7 Ultrasound System Recalled for Unit Conversion Error

    Philips is recalling EPIQ 7 Ultrasound Systems due to a unit conversion error that may cause incorrect Body Surface Area calculations.

    Product
    EPIQ 7 Ultrasound System versions 1.3.2 or lower, WITHOUT the Pediatric Cardiology option, Model: EPIQ 7G, EPIC 7C, EPIQ 7W. Catalog Number: 795200 / 795201 Part Number: 989605386721 With: 453561726491 (1.0) 453561728121 (1.0.1) 453561736781 (1.1) 453561750021 (1.1.1) 4
    Category
    Medical Device
    Distribution
    0 states
  • HighFDA (Devices)·Z-1579-2015·2015-05-13

    Philips EPIQ 7 Ultrasound System Recalled for Pediatric BSA Calculation Error

    Philips is recalling EPIQ 7 Ultrasound Systems with the Pediatric Cardiology option because a unit conversion error may cause incorrect Body Surface Area calculations.

    Product
    EPIQ 7 Ultrasound System with Pediatric Cardiology option, Model: EPIQ 7G, EPIC 7C, EPIQ 7W. Catalog Number: 795200 / 795201. Part Number: 989605386721 With: 453561726491 (1.0) 453561728121 (1.0.1) 453561736781 (1.1) 453561750021 (1.1.1) 453561753631 (1.1.2) 453561772251 (
    Category
    Medical Device
    Distribution
    Distributed nationwide
  • HighFDA (Devices)·Z-0928-2014·2014-02-12

    Elekta XiO RTP System Recalled for Incorrect Effective Depth Calculation

    Elekta, Inc. is recalling 1,424 XiO RTP Systems because the software may calculate incorrect Effective Depth values when bolus is present.

    Product
    XiO RTP System. Used to create treatment plans for any cancer patient for whom external beam radiation therapy or brachytherapy has been prescribed.
    Category
    Medical Device
    Distribution
    Distributed nationwide