Convert ICD-10 Code Z86.2 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
Z86.2 Prsnl history of dis of the bld/bld-form org/immun mechnsm		V12.29 Hx-endocr/meta/immun dis
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.
Z86.2 Prsnl history of dis of the bld/bld-form org/immun mechnsm		V12.3 Hx-blood diseases
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 Z86.2 - personal history of diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism based on the most recent General Equivalence Mappings (GEMS) information.