ICD-10-CM > P00-P96 > P50-P61 > P52 > P52.2 P52.2 Intraventricular (nontraumatic) hemorrhage, grade 3 and grade 4, of newborn Non-Billable/Non-Specific Codes P52.21Intraventricular (nontraumatic) hemorrhage, grade 3, of newbornP52.22Intraventricular (nontraumatic) hemorrhage, grade 4, of newborn