Product: Atellica CH Diluent - CONS 2 x 1.5L recallZ-2027-2025 · Siemens Healthcare Diagnostics, Inc. · initiated May 22, 2025
Open, Classified
Is my device affected?
- Compare the model, catalog and lot or serial numbers on your device or its packaging with the code information below. A recall usually covers only specific models or lots.
- If yours is listed, follow the instructions from Siemens Healthcare Diagnostics, Inc. or your healthcare provider. The company's action is summarized under what the company is doing.
- Do not stop using a prescribed or implanted device on your own — talk to your healthcare provider first.
Where to find your model and lot numbers · What recall classes and statuses mean
Why it was recalled
Contamination of the diluent by sodium hypochlorite (NaOCl) which may impact calibrator, quality control (QC), and patient results for all assays except for sodium, potassium, and chloride.
FDA root cause category: Under Investigation by firm
What the company is doing
On May 22, 2025 URGENT FIELD SAFETY NOTICE letters were sent to OUS customers and URGENT MEDICAL DEVICE CORRECTION letters were sent to US customers. Customer Actions Please discontinue use of and discard all inventory of the diluent lot number listed in the table above (Products Section). If lot number 0000195412 is currently on your analyzer, remove the bottle and replace with an alternate lot number. See Appendix for detailed instructions. Review your inventory of this product to determine your laboratory s replacement needs and to provide information to Siemens Healthineers for reporting to the authorities. Please review this letter with your Medical Director to determine the appropriate course of action, including for any previously generated results, if applicable. Complete and return the Field Correction Effectiveness Check Form attached to this letter within 30 days. Please retain this letter with your laboratory records and forward this letter to those who may have received this product. We apologize for the inconvenience this situation may cause. If you have any questions, please contact your Siemens Healthineers Customer Care Center or your local Siemens Healthineers technical support representative.
Recall details
- Recall number
- Z-2027-2025
- Status
- Open, Classified
- Initiated by the company
- May 22, 2025
- Posted by the FDA
- Jun 25, 2025
- Recalling firm
- Siemens Healthcare Diagnostics, Inc.
- Quantity
- 1,625 units (1450 US, 175 OUS)
- Product code
- JJE
- FDA submissions
- K151767
- Distribution
- Worldwide distribution - US Nationwide and the countries of Canada, Bahamas.
Product description
Product: Atellica CH Diluent - CONS 2 x 1.5L; Siemens Material Number (SMN): 11099300;
Code information (models, lots, serial numbers)
Siemens Material Number (SMN): 11099300; UDI-DI: 00630414595771; Lot Number: 0000195412;
Devices named in this recall
1 device in the FDA device registry whose identifier appears in the recall's code information.
- Atellica CH Diluent 11099300Siemens Healthcare Diagnostics Inc. · ANALYZER, CHEMISTRY (PHOTOMETRIC, DISCRETE), FOR CLINICAL USE1 recall0 reports
Other devices under the same FDA submission
5 devices cleared under K151767 are not named by identifier in this recall. One submission often covers many models, so they may or may not be affected.
- Atellica CH 930 Analyzer 11067000Siemens Healthcare Diagnostics Inc. · ANALYZER, CHEMISTRY (PHOTOMETRIC, DISCRETE), FOR CLINICAL USE5 recalls679 reports
- Atellica A-LYTE™ Integrated Multisensor Na+ / K+ / Cl- 11099315Siemens Healthcare Diagnostics Inc. · ELECTRODE, ION SPECIFIC, POTASSIUM25 reports
- Atellica Direct Load 11068008Siemens Healthcare Diagnostics Inc. · ANALYZER, CHEMISTRY (PHOTOMETRIC, DISCRETE), FOR CLINICAL USE3 reports
- Atellica CH Cleaner 11099303Siemens Healthcare Diagnostics Inc. · ANALYZER, CHEMISTRY (PHOTOMETRIC, DISCRETE), FOR CLINICAL USE1 report
- Atellica CH AlbP 11097530Siemens Healthcare Diagnostics Inc. · BROMCRESOL PURPLE DYE-BINDING, ALBUMIN1 report
Sources and updates
- Recall record: FDA Medical Device Recalls, file dated Oct 16, 2026 · View the FDA recall notice ↗
- Devices: FDA GUDID, file dated Oct 13, 2026. Devices are linked when their identifier (with a valid check digit) appears in the recall's code information.
- Page last rebuilt: Oct 16, 2026. Text above is shown as published by the FDA.
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