World Health Organization · 2026-01 · English
Cause investigation and type of investigation
Official WHO ICD-11 MMS tabulation. This international classification is separate from US ICD-10-CM. For complete instructions and postcoordination, consult the WHO browser.
More specific codes
XE18WDevice discardedXE1XTTesting of model variantXE2ZRTesting of device from other lot batch retained by manufacturerXE3TWInsufficient information availableXE4KVAnalysis of production recordsXE4S0Testing of device from same lot batch returned from userXE4X1Testing of device from other lot or batch returned from userXE53LDevice not accessible for testingXE59MAnalysis of data provided by user or third partyXE5ANIncomplete device returnedXE6FSTesting of patient sample or reference material using manufacturer's deviceXE6Q2Type of investigation not yet determinedXE7GKCommunication or interviewsXE7XHTesting of device from same lot or batch retained by manufacturerXE89LTesting of patient sample or reference material using competitor's deviceXE8BMTrend analysisXE8FBDevice not manufactured by reporting manufacturerXE8UHHistorical data analysisXE8XVTesting of raw or starting materialsXE970Device not returnedXE9HDTesting of actual or suspected deviceXE9MYTesting of patient sample or reference material using reference method© World Health Organization · CC BY-ND 3.0 IGO