MAUDE Adverse Event Report: Siemens Healthcare Diagnostics, Inc. Atellica IM Intact Parathyroid Hormone (PTH); Radioimmunoassay, Parathyroid Hormone

Model Number	N/A
Medical Device Problem Code	High Test Results (2457)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	06/24/2026
Type of Reportable Event	Malfunction

• Brand Name: Atellica IM Intact Parathyroid Hormone (PTH)
• Common Device Name: Radioimmunoassay, Parathyroid Hormone
• Manufacturer (Section D): Siemens Healthcare Diagnostics, Inc.; 511 benedict ave; tarrytown NY 10591
• Manufacturer (Section G): Siemens Healthcare Diagnostics, Inc.; 333 coney st.; registration # 1219913; east walpole MA 02032
• Manufacturer Contact: stacy loukos ; 333 coney st.; east walpole, MA 02032
• MDR Report Key: 50405549
• Report Number: 1219913-2026-00165
• Device Sequence Number: 10444204
• Product Code: CEW
• UDI-Device Identifier: 00630414599441
• UDI-Public: (01)00630414599441(10)18035111(17)261214
• Combination Product (Y/N): N
• Initial Reporter State: WV
• Initial Reporter Country: US
• PMA/510(K) Number: K163658
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Health Professional,User Facility
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 08/25/2026

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Health Professional
• Device Model Number: N/A
• Device Catalogue Number: 10995621
• Device Lot Number: 18035111
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: Not provided
• Supplement Date Received by Manufacturer: Not provided
• Initial Report FDA Received Date: 08/24/2026
• Supplement Report FDA Received Date: 08/25/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 10/14/2025
• Is the Device Labeled for Single Use? (Y/N): No
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Initial
• Patient Sequence Number: 1
• Patient Sex: Unknown