Y17.9
Poisoning by and exposure to unspecified gases and vapours, undetermined intent
✦ New in TT06 (absent from QĐ4469)
Coding rules (TT06)
- ●Cannot be used as primary diagnosis
Sibling codes
Y17Poisoning by and exposure to carbon monoxide and other gases and vapours, undetermined intentY17.0Poisoning by and exposure to carbon monoxide from combustion engine exhaust, undetermined intentY17.1Poisoning by and exposure to carbon monoxide from utility gas, undetermined intentY17.2Poisoning by and exposure to carbon monoxide from other domestic fuels, undetermined intentY17.3Poisoning by and exposure to carbon monoxide from other sources, undetermined intentY17.4Poisoning by and exposure to carbon monoxide from unspecified sources, undetermined intentY17.8Poisoning by and exposure to other specified gases and vapours, undetermined intent