ICD-9-CM

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

778 Conditions involving the integument and temperature regulation of fetus and newborn
778.0: Hydrops fetalis not due to isoimmunization Idiopathic hydrops Excludes: hydrops fetalis due to isoimmunization (773.3)
778.1: Sclerema neonatorum
778.2: Cold injury syndrome of newborn
778.3: Other hypothermia of newborn
778.4: Other disturbances of temperature regulation of newborn Dehydration fever in newborn Environmentally induced pyrexia Hyperthermia in newborn Transitory fever of newborn
778.5: Other and unspecified edema of newborn Edema neonatorum
778.6: Congenital hydrocele Congenital hydrocele of tunica vaginalis
778.7: Breast engorgement in newborn Noninfective mastitis of newborn Excludes: infective mastitis of newborn (771.5)
778.8: Other specified conditions involving the integument of fetus and newborn Urticaria neonatorum Excludes: impetigo neonatorum (684) pemphigus neonatorum (684)
778.9: Unspecified condition involving the integument and temperature regulation of fetus and newborn

778 Conditions involving the integument and temperature regulation of fetus and newborn

Idiopathic hydrops

Excludes:

hydrops fetalis due to isoimmunization (773.3)

Dehydration fever in newborn

Environmentally induced pyrexia

Hyperthermia in newborn