Convert ICD-10 Code T17.310A to ICD-9

Source ICD-10 Code		Target ICD-9 Code
T17.310A Gastric contents in larynx causing asphyxiation, init encntr		933.1 Foreign body in larynx
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.
T17.310A Gastric contents in larynx causing asphyxiation, init encntr		E911 Resp obstr-food inhal
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 T17.310A - gastric contents in larynx causing asphyxiation, initial encounter based on the most recent General Equivalence Mappings (GEMS) information.