ICD-10-CM > S00-T88 > T51-T65 > T54 > T54.3 > T54.3X > T54.3X1 > T54.3X1D T54.3X1D Toxic effect of corrosive alkalis and alkali-like substances, accidental (unintentional), subsequent encounter Billable/Specific Copy Code Copy Description Applicable To Toxic effects of corrosive alkalis and alkali-like substances NOS