Convert ICD-10 Code J68.9 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
J68.9 Unsp resp cond due to chemicals, gases, fumes and vapors		506.9 Fum/vapor resp cond NOS
Approximate Flag - The approximate mapping means there is not an exact match between the ICD-10 and ICD-9 codes and the mapped code is not a precise representation of the original code.

ICD-10 to ICD-9 crosswalk for code J68.9 - unspecified respiratory condition due to chemicals, gases, fumes and vapors based on the most recent General Equivalence Mappings (GEMS) information.