Convert ICD-10 Code T38.1X4A to ICD-9

Source ICD-10 Code		Target ICD-9 Code
T38.1X4A Poisoning by thyroid hormones and substitutes, undet, init		962.7 Poisoning-thyroid/deriv
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.
T38.1X4A Poisoning by thyroid hormones and substitutes, 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 T38.1X4A - poisoning by thyroid hormones and substitutes, undetermined, initial encounter based on the most recent General Equivalence Mappings (GEMS) information.