|  P61 |  | Other perinatal hematological disorders  | 
	
		|  |  | 
	
		| Excludes1 | transient hypogammaglobulinemia of infancy (D80.7) 
 |  | 
|  |  | 
	
		|  P61.0 |  | Transient neonatal thrombocytopenia |  
		|  |  | 
| Neonatal thrombocytopenia due to exchange transfusion |  | Neonatal thrombocytopenia due to idiopathic maternal thrombocytopenia |  | Neonatal thrombocytopenia due to isoimmunization |  |  | 
|  |  | 
	
		|  P61.1 |  | Polycythemia neonatorum |  | 
|  |  | 
	
		|  P61.2 |  | Anemia of prematurity |  | 
|  |  | 
	
		|  P61.3 |  | Congenital anemia from fetal blood loss |  | 
|  |  | 
	
		|  P61.4 |  | Other congenital anemias, not elsewhere classified |  
		|  |  |  |  | 
|  |  | 
	
		|  P61.5 |  | Transient neonatal neutropenia |  
		|  |  | 
	
		| Excludes1 | congenital neutropenia (nontransient) (D70.0) 
 |  |  | 
|  |  | 
	
		|  P61.6 |  | Other transient neonatal disorders of coagulation |  | 
|  |  | 
	
		|  P61.8 |  | Other specified perinatal hematological disorders |  | 
|  |  | 
	
		|  P61.9 |  | Perinatal hematological disorder, unspecified |  |