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Diagnosis Code

P55.0 RH ISOIMMUNIZATION OF NEWBORN


Code Information

Diagnosis Code: P55.0

Short Description: Rh isoimmunization of newborn

Long Description: Rh isoimmunization of newborn

The code P55.0 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)
        • P55.0 Rh isoimmunization of newborn

Code Version: 2022 ICD-10-CM


Synonyms

  • Hemolytic disease of fetus OR newborn due to RhD isoimmunization
  • Rhesus isoimmunization due to anti-c
  • Rhesus isoimmunization due to anti-Cw
  • Rhesus isoimmunization due to anti-D
  • Rhesus isoimmunization due to anti-E

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
P55.0 Right Arrow 773.0 NB hemolyt dis:rh isoimm

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
P55.1 ABO isoimmunization of newborn
P55.8 Other hemolytic diseases of newborn
P55.9 Hemolytic disease of newborn, unspecified

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

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