Convert ICD-10 Code T17.900A to ICD-9

Source ICD-10 Code		Target ICD-9 Code
T17.900A Unsp fb in resp tract, part unsp causing asphyx, init		934.9 FB respiratory tree NOS
Combination Flag - Multiple codes are needed to describe the source diagnosis code. Correct coding should be done based on contextual judgment.
T17.900A Unsp fb in resp tract, part unsp causing asphyx, init		E912 Resp obstr-inhal obj 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 T17.900A - unspecified foreign body in respiratory tract, part unspecified causing asphyxiation, initial encounter based on the most recent General Equivalence Mappings (GEMS) information.