Healther Providers Data Logo


Diagnosis Code

P55.9 HEMOLYTIC DISEASE OF NEWBORN, UNSPECIFIED


Code Information

Diagnosis Code: P55.9

Short Description: Hemolytic disease of newborn, unspecified

Long Description: Hemolytic disease of newborn, unspecified

The code P55.9 is VALID for claim submission

Code Classification:

  • Certain conditions originating in the perinatal period (P00–P96)
    • Hemorrhagic and hematological disorders of newborn (P50-P61)
      • Hemolytic disease of newborn (P55)
        • P55.9 Hemolytic disease of newborn, unspecified

Code Version: 2022 ICD-10-CM


Synonyms

  • Erythroblastosis
  • Isoimmunization
  • Late anemia of newborn
  • Late anemia of newborn due to isoimmunization
  • Neonatal anemia

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
P55.9 Right Arrow 773.2 NB hemolyt dis-isoim NEC

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
P55 Hemolytic disease of newborn
P55.0 Rh isoimmunization of newborn
P55.1 ABO isoimmunization of newborn
P55.8 Other hemolytic diseases of newborn

This page was last updated on: 10/1/2023

« Previous Code
Next Code »