Convert ICD-10 Code T71.29XA to ICD-9

Source ICD-10 Code		Target ICD-9 Code
T71.29XA Asphyx due to being trap in oth low oxygen environment, init		994.7 Asphyxiation/strangulat
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.
T71.29XA Asphyx due to being trap in oth low oxygen environment, init		E913.2 Suffocation-lack of air
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 T71.29XA - asphyxiation due to being trapped in other low oxygen environment, initial encounter based on the most recent General Equivalence Mappings (GEMS) information.