ICD-10-CM > S00-T88 > T51-T65 > T59 > T59.8 > T59.81 T59.81 Toxic effect of smoke Non-Billable/Non-Specific Applicable To Smoke inhalation Type 2 Excludes toxic effect of cigarette (tobacco) smoke (T65.22-) Codes T59.811Toxic effect of smoke, accidental (unintentional)T59.811A..., initial encounterT59.811D..., subsequent encounterT59.811S..., sequelaT59.812Toxic effect of smoke, intentional self-harmT59.812A..., initial encounterT59.812D..., subsequent encounterT59.812S..., sequelaT59.813Toxic effect of smoke, assaultT59.813A..., initial encounterT59.813D..., subsequent encounterT59.813S..., sequelaT59.814Toxic effect of smoke, undeterminedT59.814A..., initial encounterT59.814D..., subsequent encounterT59.814S..., sequela