Convert ICD-10 Code H50.53 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
H50.53 Vertical heterophoria		378.43 Vertical heterophoria

ICD-10 to ICD-9 crosswalk for code H50.53 - vertical heterophoria based on the most recent General Equivalence Mappings (GEMS) information.