Convert ICD-10 Code T42.8X4A to ICD-9

Source ICD-10 Code Target ICD-9 Code
T42.8X4A
Poisn by antiparkns drug/centr musc-tone depr, undet, init
966.4
Pois-anti-parkinson drug
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.
T42.8X4A
Poisn by antiparkns drug/centr musc-tone depr, undet, init
968.0
Pois-cns muscle depress
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.
T42.8X4A
Poisn by antiparkns drug/centr musc-tone depr, undet, init
E980.4
Undet pois-med agnt 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 T42.8X4A - poisoning by antiparkinsonism drugs and other central muscle-tone depressants, undetermined, initial encounter based on the most recent General Equivalence Mappings (GEMS) information.