Convert ICD-10 Code T17.990A to ICD-9

Source ICD-10 Code		Target ICD-9 Code
T17.990A Oth forn obj in resp tract, part unsp in cause 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.
T17.990A Oth forn obj in resp tract, part unsp in cause 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 T17.990A - other foreign object in respiratory tract, part unspecified in causing asphyxiation, initial encounter based on the most recent General Equivalence Mappings (GEMS) information.