ICD-10-CM>S00-T88>T51-T65>T52>T52.8>T52.81>T52.811T52.811Toxic effect of alkenes, accidental (unintentional)Non-Billable/Non-SpecificApplicable ToToxic effects of alkenes NOSCodesT52.811A..., initial encounterT52.811D..., subsequent encounterT52.811S..., sequela