OTHER CONDITIONS ORIGINATING IN THE PERINATAL PERIOD (764-779)
The following fifth-digit subclassification is for use with category 764 and codes 765.0 and 765.1 to denote birthweight:
0 unspecified [weight]
1 less than 500 grams
2 500-749 grams
3 750-999 grams
4 1,000-1,249 grams
5 1,250-1,499 grams
6 1,500-1,749 grams
7 1,750-1,999 grams
8 2,000-2,499 grams
9 2,500 grams and over
776 Hematological disorders of newborn
Includes:
disorders specific to the newborn though possibly originating in utero
Excludes:
fetal hematologic conditions (678.0)
776.0: Hemorrhagic disease of newborn
Hemorrhagic diathesis of newborn
Vitamin K deficiency of newborn
Excludes:
fetal or neonatal hemorrhage (772.0-772.9)
776.1: Transient neonatal thrombocytopenia
Neonatal thrombocytopenia due to:
exchange transfusion
idiopathic maternal thrombocytopenia
isoimmunization
776.2: Disseminated intravascular coagulation in newborn
776.3: Other transient neonatal disorders of coagulation
Transient coagulation defect, newborn
776.4: Polycythemia neonatorum
Plethora of newborn
Polycythemia due to:
donor twin transfusion
maternal-fetal transfusion
776.5: Congenital anemia
Anemia following fetal blood loss
Excludes:
anemia due to isoimmunization (773.0-773.2, 773.5)
hereditary hemolytic anemias (282.0-282.9)
776.6: Anemia of prematurity
776.7: Transient neonatal neutropenia
Isoimmune neutropenia
Maternal transfer neutropenia
Excludes:
congenital neutropenia (nontransient) (288.01)
776.8: Other specified transient hematological disorders
776.9: Unspecified hematological disorder specific to newborn
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