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Recall Observatory FDA recall evidence

Device product

iLet Bionic Pancreas, REF: BB1001

Z-1996-2026

March 12, 2026

Class II

Product summary

Firm
Beta Bionics, Inc.
Event
Event 98475
Status
Ongoing
Classification
Class II
Quantity
1,080
Official record key
device-enforcement:Z-1996-2026

Official wording

Reason: insulin pump software versions 1.4.2, and 1.4.3 issue with Dexcom Continuous Glucose Monitoring (CGM) G7 sensor may result in delayed CGM reading then switch to non-CGM dosing, leading to only basal/requested meal doses provided, no correction doses/insulin reductions/suspensions for high/low glucose unless blood glucose entered for sensor life or replacement. Potential health risks to users include severe hyperglycemia with and without DKA and severe hypoglycemia.

Code information: Software versions 1.4.3, and 1.4.2

Distribution pattern: US Nationwide distribution in the states of TX, PA, AL, MI, OH, FL, TN, GA.

Derived failure modes

  • Device software or design

    reason.device_software_design · v1.0.0

    software versions 1.4.2, and 1.4.3 issue