Convert ICD-10 Code Z04.9 to ICD-9

Source ICD-10 Code Target ICD-9 Code
Z04.9
Encounter for examination and observation for unsp reason
V71.9
Observ-suspect 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 Z04.9 - encounter for examination and observation for unspecified reason based on the most recent General Equivalence Mappings (GEMS) information.