Convert ICD-10 Code T59.0X4A to ICD-9

Source ICD-10 Code Target ICD-9 Code
T59.0X4A
Toxic effect of nitrogen oxides, undetermined, init encntr
987.2
Toxic eff nitrogen oxide
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.
T59.0X4A
Toxic effect of nitrogen oxides, undetermined, init encntr
E982.8
Undet pois-gas/vapor 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 T59.0X4A - toxic effect of nitrogen oxides, undetermined, initial encounter based on the most recent General Equivalence Mappings (GEMS) information.