T58.91
Toxic effect of carbon monoxide from unspecified source, accidental (unintentional)
Non-billableCategory
Specific Codes (3)
T58.91XABillable
Toxic effect of carbon monoxide from unspecified source, accidental (unintentional), initial encounter
T58.91XDBillable
Toxic effect of carbon monoxide from unspecified source, accidental (unintentional), subsequent encounter
T58.91XSBillable
Toxic effect of carbon monoxide from unspecified source, accidental (unintentional), sequela


