Convert ICD-10 Code T44.7X4A to ICD-9

Source ICD-10 Code		Target ICD-9 Code
T44.7X4A Poisoning by beta-adrenocpt antagonists, undetermined, init		971.3 Poisoning-sympatholytics
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.
T44.7X4A Poisoning by beta-adrenocpt antagonists, undetermined, 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 T44.7X4A - poisoning by beta-adrenoreceptor antagonists, undetermined, initial encounter based on the most recent General Equivalence Mappings (GEMS) information.