983 Toxic effect of corrosive aromatics acids and caustic alkalis 
983.0 Toxic effect of corrosive aromatics convert 983.0 to ICD-10-CM 983.1 Toxic effect of acids convert 983.1 to ICD-10-CM 983.2 Toxic effect of caustic alkalis convert 983.2 to ICD-10-CM
983.9 Toxic effect of caustic unspecified convert 983.9 to ICD-10-CM