|  P91 |  | Other disturbances of cerebral status of newborn   | 
|  |  | 
	
		|  P91.0 |  | Neonatal cerebral ischemia |  
		|  |  | 
	
		| Excludes1 | Neonatal cerebral infarction (P91.82-) 
 |  |  | 
|  |  | 
	
		|  P91.1 |  | Acquired periventricular cysts of newborn |  | 
|  |  | 
	
		|  P91.2 |  | Neonatal cerebral leukomalacia |  
		|  |  | 
| Periventricular leukomalacia |  |  | 
|  |  | 
	
		|  P91.3 |  | Neonatal cerebral irritability |  | 
|  |  | 
	
		|  P91.4 |  | Neonatal cerebral depression |  | 
|  |  | 
	
		|  P91.5 |  | Neonatal coma |  | 
|  |  | 
	
		|  P91.6 |  | Hypoxic ischemic encephalopathy [HIE] |  
		|  |  | 
	
		| Excludes1 | Neonatal cerebral depression (P91.4) Neonatal cerebral irritability (P91.3)
 Neonatal coma (P91.5)
 
 |  |  |  |  | 
	
		|  P91.60 |  | Hypoxic ischemic encephalopathy [HIE], unspecified |  |  |  |  | 
	
		|  P91.61 |  | Mild hypoxic ischemic encephalopathy [HIE] |  |  |  |  | 
	
		|  P91.62 |  | Moderate hypoxic ischemic encephalopathy [HIE] |  |  |  |  | 
	
		|  P91.63 |  | Severe hypoxic ischemic encephalopathy [HIE] |  |  | 
|  |  | 
	
		|  P91.8 |  | Other specified disturbances of cerebral status of newborn |  |  |  | 
	
		|  P91.81 |  | Neonatal encephalopathy |  |  |  | 
	
		|  P91.811 |  | Neonatal encephalopathy in diseases classified elsewhere |  
		|  |  | 
	
		| CodeFirst | underlying condition, if known, such as: congenital cirrhosis (of liver) (P78.81)
 intracranial nontraumatic hemorrhage of newborn (P52.-)
 kernicterus (P57.-)
 
 |  
		| nonPrimary | Yes 
 |  |  |  |  |  | 
	
		|  P91.819 |  | Neonatal encephalopathy, unspecified |  |  |  |  |  | 
	
		|  P91.82 |  | Neonatal cerebral infarction |  
		|  |  | 
| Neonatal stroke |  | Perinatal arterial ischemic stroke |  | Perinatal cerebral infarction |  
		| Excludes1 | cerebral infarction (I63.-) 
 |  
		| Excludes2 | intracranial hemorrhage of newborn (P52.-) 
 |  |  |  |  | 
	
		|  P91.821 |  | Neonatal cerebral infarction, right side of brain |  |  |  |  | 
	
		|  P91.822 |  | Neonatal cerebral infarction, left side of brain |  |  |  |  | 
	
		|  P91.823 |  | Neonatal cerebral infarction, bilateral |  |  |  |  | 
	
		|  P91.829 |  | Neonatal cerebral infarction, unspecified side |  |  |  |  |  | 
	
		|  P91.88 |  | Other specified disturbances of cerebral status of newborn |  |  | 
|  |  | 
	
		|  P91.9 |  | Disturbance of cerebral status of newborn, unspecified |  |