ICD-10-CM > S00-T88 > T36-T50 > T44 > T44.6 > T44.6X > T44.6X1 > T44.6X1D T44.6X1D Poisoning by alpha-adrenoreceptor antagonists, accidental (unintentional), subsequent encounter Billable/Specific Copy Code Copy Description Applicable To Poisoning by alpha-adrenoreceptor antagonists NOS