ICD-11 classes
X Extension Codes
Substances
Substances, chiefly nonmedicinal
Gas, fumes or vapour
XM1X11 Carbon monoxide
XM7SP6 Carbon monoxide from engine exhaust gas
XM2LM9 Carbon monoxide from motor vehicle exhaust
ICD-11 XM2LM9 Carbon monoxide from motor vehicle exhaust
The diagnosis has no description.
The diagnosis includes nothing.
The diagnosis excludes nothing.
It has no clarifying diagnoses.
The diagnosis is coded elsewhere: