Convert ICD-10 Code T58.8X2S to ICD-9

Source ICD-10 Code		Target ICD-9 Code
T58.8X2S Toxic effect of carb monx from oth source, slf-hrm, sequela		909.1 Late eff nonmed substanc
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 T58.8X2S - toxic effect of carbon monoxide from other source, intentional self-harm, sequela based on the most recent General Equivalence Mappings (GEMS) information.