Convert ICD-10 Code T51.1X4A to ICD-9

Source ICD-10 Code		Target ICD-9 Code
T51.1X4A Toxic effect of methanol, undetermined, initial encounter		980.1 Toxic eff methyl alcohol
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.
T51.1X4A Toxic effect of methanol, undetermined, initial encounter		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 T51.1X4A - toxic effect of methanol, undetermined, initial encounter based on the most recent General Equivalence Mappings (GEMS) information.