ICD-10-CM > S00-T88 > T51-T65 > T59 > T59.6 > T59.6X T59.6X Toxic effect of hydrogen sulfide Non-Billable/Non-Specific Codes T59.6X1Toxic effect of hydrogen sulfide, accidental (unintentional)T59.6X1A..., initial encounterT59.6X1D..., subsequent encounterT59.6X1S..., sequelaT59.6X2Toxic effect of hydrogen sulfide, intentional self-harmT59.6X2A..., initial encounterT59.6X2D..., subsequent encounterT59.6X2S..., sequelaT59.6X3Toxic effect of hydrogen sulfide, assaultT59.6X3A..., initial encounterT59.6X3D..., subsequent encounterT59.6X3S..., sequelaT59.6X4Toxic effect of hydrogen sulfide, undeterminedT59.6X4A..., initial encounterT59.6X4D..., subsequent encounterT59.6X4S..., sequela