ICD-10-CM > P00-P96 > P90-P96 > P91 > P91.8 P91.8 Other specified disturbances of cerebral status of newborn Non-Billable/Non-Specific Codes P91.81Neonatal encephalopathyP91.811Neonatal encephalopathy in diseases classified elsewhereP91.819Neonatal encephalopathy, unspecifiedP91.82Neonatal cerebral infarctionP91.821Neonatal cerebral infarction, right side of brainP91.822Neonatal cerebral infarction, left side of brainP91.823Neonatal cerebral infarction, bilateralP91.829Neonatal cerebral infarction, unspecified sideP91.88Other specified disturbances of cerebral status of newborn