ICD-11 classes
X Extension Codes
Dimensions of external causes
Cause investigation and type of investigation
XE4X1 Testing of device from other lot or batch returned...

ICD-11 XE4X1 Testing of device from other lot or batch returned from user

The investigation employed relevant empirical testing of the device of another lot or batch than that of the suspected device in the reported adverse event in order to support the identification of possible causes for the adverse event. This includes devices without a lot/batch designation. The device was returned from the user. Relevant testing would typically be based on test methods used for evaluating safety and performance as described in the technical file. Relevant testing would typically be based on test methods used for evaluating safety and performance as described in the latest relevant standards.

The diagnosis includes nothing.

The diagnosis excludes nothing.

It has no clarifying diagnoses.