Convert ICD-10 Code T54.3X1S to ICD-9

Source ICD-10 Code		Target ICD-9 Code
T54.3X1S Tox eff of corrosv alkalis and alk-like substnc, acc, sqla		909.1 Late eff nonmed substanc
Approximate Flag - The approximate mapping means there is not an exact match between the ICD-10 and ICD-9 codes and the mapped code is not a precise representation of the original code.

ICD-10 to ICD-9 crosswalk for code T54.3X1S - toxic effect of corrosive alkalis and alkali-like substances, accidental (unintentional), sequela based on the most recent General Equivalence Mappings (GEMS) information.