ICD-9-CM Codes ICD-9-PCS Codes

773.5 - Late anemia of fetus or newborn due to isoimmunization

GEM Conversion to ICD-10 CM

P55.1

Fs: 10000 – ABO isoimmunization of newborn

Sibling Codes

773.0

Hemolytic disease of fetus or newborn due to Rh isoimmunization

773.1

Hemolytic disease of fetus or newborn due to ABO isoimmunization

773.2

Hemolytic disease of fetus or newborn due to other and unspecified isoimmunization

773.3

Hydrops fetalis due to isoimmunization

773.4

Kernicterus of fetus or newborn due to isoimmunization

773.5

Late anemia of fetus or newborn due to isoimmunization