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U.S. Department of Health and Human Services

Class 2 Device Recall LUXDx II Plus

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 Class 2 Device Recall LUXDx II Plussee related information
Date Initiated by FirmMarch 30, 2026
Date PostedMay 01, 2026
Recall Status1 Open3, Classified
Recall NumberZ-2049-2026
Recall Event ID 98679
510(K)NumberK231328 
Product Classification Recorder, event, implantable cardiac, (with arrhythmia detection) - Product Code MXD
ProductLUX-Dx II Plus, Arrythmia detector and alarm, Model M312, with SERVER SW LATITUDE DRAGON EU (Europe), Model 6446, Version 7.5, or SERVER SW LATITUDE DRAGON AU (Australia/New Zealand), Model 6448, Version 7.5
Code Information LUX-Dx II Plus UDI-DI: 00802526620706 (US), 00802526623707 (EU/AU); SERVER SW LATITUDE DRAGON EU UDI-DI: 00802526613821; SERVER SW LATITUDE DRAGON AU UDI-DI: 00802526613814; Serial Number: 100085 100676 100909 100944 101811 102341 102405 102864 102956 102978 103018 105283 105697 106372 106429 106690 107386 107460 108132 108429 108433 108641 108697 108805 108861 108901 109663 109699 109836 110700 110737 110858 111048 111119 111269 111290 111362 111780 111987 112265 112549 113400 113495 113720 114072 114393 115310 115411 115835 115862 115890 115981 116066 116090 116197 117180 117533 117560 117820 117924 117960 119462 120931 121080 121203 121267 121483 122855 123305 123412 124378 124458 124557 124791 124987 125008 126249 127182 127441 127758 127821 128106 128506 129528 129763 129782 130474 131469 132487 132549 133195 133786 133989 134600 135362 136038 136746 136884 137047 137134 137319 137449 138039 138059 138334 138759 139080 139165 140319 141181 142273 143441 143887 144590 144777 145284 145336 145684 146709 147185 147618 148972 149028 153330 153628 155199 155735 155898 156145 156895 157872 158926 159162 160236 160471 160615 161307 161762 162801 162821 163556 163802 167866 169673 169701 171284 172766 175538
FEI Number 2124215
Recalling Firm/
Manufacturer		 Boston Scientific Corporation
4100 Hamline Ave N
Saint Paul MN 55112-5700
Manufacturer Reason
for Recall		For some patients upgraded from a LUX-Dx M301 device to a new Model M302 or M312, the new ICM device is not collecting PVC Burden data (both M302/M312) or monitoring for Bradyarrhythmia and Pause (M312 only). In addition, for these devices that are not being monitored, the LATITUDE Clarity programming screens have discrepant information, indicating that the monitoring is enabled for these features in one location and not enabled in another location.
FDA Determined
Cause 2		Under Investigation by firm
ActionAn IMPORTANT Medical Device Correction notification letter dated 3/30/26 was sent to customers. Recommendations As noted previously, Boston Scientific released an update to LATITUDE Clarity on March 27, 2026 to correct this programming discrepancy. Devices impacted by this issue will be automatically corrected to the clinician assigned programming once the device successfully reconnects with LATITUDE Clarity. To confirm updated programming settings have been applied to the impacted M302/M312 device: " Navigate to the patient s profile on LATITUDE Clarity; " Verify that the last connection to the device occurred after March 27, 2026. If not, the patient will need to reconnect their mobile monitor; " Check device programming under Counters and Settings and verify that Brady, Pause, and PVC Burden are set as desired; " Complete and return the enclosed Acknowledgment Form per the instructions. Boston Scientific s RhythmCARE" Support Team is available to assist HCPs with resolving this programming discrepancy, confirming programmed settings, or assisting with reconnecting a patient, either remotely or in-clinic. Additional Information Patient safety remains Boston Scientific s highest priority. We recognize the impact of this device behavior on both you and your patients, and we are committed to transparent communication with physicians and other HCPs to ensure you have relevant information for managing your patients. If you have additional questions regarding the information described above or would like to report a clinical event, please contact the Boston Scientific RhythmCARE Support team. Adverse events may also be reported directly to the FDA s MedWatch Adverse Event Reporting program. United States RhythmCARE Support 1.800.CARDIAC (227.3422) latitude@bsci.com
Quantity in Commerce148 units
DistributionWorldwide distribution - US Nationwide and the country of Belgium.
Total Product Life CycleTPLC Device Report
1 A record in this database is created when a firm initiates a correction or removal action. The record is updated if the FDA identifies a violation and classifies the action as a recall, and it is updated for a final time when the recall is terminated. Learn more about medical device recalls.
2 Per FDA policy, recall cause determinations are subject to modification up to the point of termination of the recall.
3 The manufacturer has initiated the recall and not all products have been corrected or removed. This record will be updated as the status changes.
510(K) Database510(K)s with Product Code = MXD
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