The Recall Desk
Agency classClass IIOur severity:HighFDA (Devices)·Z-2771-2026·Announced 2026-07-29

Boston Scientific TheraSphere 360 Y-90 Management Platform Software Recall Due to Calculation Error

Boston Scientific Corporation is recalling the TheraSphere 360 Y-90 Management Platform (Model M00139509001) due to a software anomaly that may cause incorrect dose calculations.

The agency’s classification

FDA (Devices): Class II

Class II is a situation in which use of or exposure to a violative product may cause temporary or medically reversible adverse health consequences, or where the probability of serious adverse health consequences is remote.

This is the agency’s own classification, taken from its notice. The severity score below is our assessment, not the agency’s. How recall classes work

What this means for you

Our assessment, not the agency’s: severity 3/5 (High).

Real risk of harm even if no illness or injury has been reported yet. Stop using the product and follow the agency's guidance.

Our severity reasoning: The recall involves a medical device software error that could lead to incorrect dosage calculations, representing a high-risk scenario where injury has not yet been reported.

Plain-English summary

Boston Scientific Corporation is recalling the TheraSphere 360 Y-90 Management Platform, Model Number M00139509001 (Radiological Image Processing System). This recall affects 68 units distributed nationwide across several US states.

A software anomaly occurs when a user adds vials to the cart and then returns to the Activity Calculator to modify an input. While the dose calculation updates correctly upon selecting "Recalculate," any vials previously added to the cart do not automatically update to reflect the revised calculation.

This issue affects all released software versions (V1.1.2, V1.2.1, V1.2.2, V2.0.1, and V2.0.2).

The recalled product

Product
Boston Scientific TheraSphere 360 Y-90 Management Platform, Model Number M00139509001; Radiological Image Processing System.
Affected units
68

Is your product affected?

Check your packaging against the codes below. If any of them match, the product is part of this recall.

Lot numbers (5)

  • UDI/DI 00191506068264
  • All released software versions (V1.1.2
  • V1.2.1
  • V1.2.2. V2.0.1
  • V2.0.2)

Distribution

Distributed nationwide across the United States.

The notice also names 26 states specifically:

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