Convert ICD-10 Code P52.21 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
P52.21 Intraventricular hemorrhage, grade 3, of newborn		772.13 NB intravn hem,grade iii

ICD-10 to ICD-9 crosswalk for code P52.21 - intraventricular (nontraumatic) hemorrhage, grade 3, of newborn based on the most recent General Equivalence Mappings (GEMS) information.