Convert ICD-10 Code T56.91XA to ICD-9

Source ICD-10 Code		Target ICD-9 Code
T56.91XA Toxic effect of unsp metal, accidental (unintentional), init		985.9 Toxic effect metal NOS
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.
T56.91XA Toxic effect of unsp metal, accidental (unintentional), init		E866.4 Acc poison-metals NEC
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.

ICD-10 to ICD-9 crosswalk for code T56.91XA - toxic effect of unspecified metal, accidental (unintentional), initial encounter based on the most recent General Equivalence Mappings (GEMS) information.