Convert ICD-10 Code T63.304A to ICD-9

Source ICD-10 Code		Target ICD-9 Code
T63.304A Toxic effect of unsp spider venom, undetermined, init encntr		989.5 Toxic effect venom
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.
T63.304A Toxic effect of unsp spider venom, undetermined, init encntr		E980.9 Undeter pois-sol/liq 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 T63.304A - toxic effect of unspecified spider venom, undetermined, initial encounter based on the most recent General Equivalence Mappings (GEMS) information.