ICD-10-CM › P00-P96 › P50-P61 › P55 Hemolytic disease of newborn › P55.0
Rh isoimmunization of newborn
ValidICD-10-CM diagnosis code.
Valid for claims with a date of service in the current code year.
What has happened to this code
Every change the publisher made, from 2007 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.
- FY2007 Added to the draft code set draft Rh isoimmunization of newborn
Official coding rules
Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.
Inherited from the P50-P61 section Hemorrhagic and hematological disorders of newborn (P50-P61)
Excludes1 - never coded here
- congenital stenosis and stricture of bile ducts (Q44.3)
- Crigler-Najjar syndrome (E80.5)
- Dubin-Johnson syndrome (E80.6)
- Gilbert syndrome (E80.4)
- hereditary hemolytic anemias (D55-D58)
How CDC's index refers to this code
Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.
- Deficit
- Icterus
- Cholemia
- Avitaminosis
- Hypovitaminosis
- Yellow > jaundice
- Vitamin deficiency
- Isoimmunization NEC
- Jaundice > neonatal
- Icterus > neonatorum
- Deprivation > vitamins
- Rhesus incompatibility
- Incompatibility > rhesus
- Hyperbilirubinemia > neonatal
- Deficiency, deficient > factor
- Deficiency, deficient > clotting
- Anemia > erythroblastic > newborn
- Disturbance > absorption > vitamin
- Encephalopathy > in > lack of vitamin
- Rh > hemolytic disease
- Icterus > gravis, newborn
- Anemia > newborn > due to > Rh
- Erythroblastosis > due to > Rh
- Incompatibility > Rh > newborn
- Rh > negative mother affecting newborn
- Antibodies, maternal > anti-D > newborn
- Isoimmunization NEC > newborn > Rhesus factor
- Rh > incompatibility, immunization or sensitization > newborn
- Jaundice > newborn > due to or associated with > Rh > antibodies
- Disease, diseased > hemolytic > due to or with > Rh negative mother
- Disease, diseased > hemolytic > due to or with > incompatibility > Rh
- Jaundice > newborn > due to or associated with > Rh > isoimmunization
- Jaundice > newborn > due to or associated with > Rh > incompatibility, maternal/fetal
- Jaundice > newborn > due to or associated with > hemolytic disease > Rh isoimmunization
Codes in the same group
| Code | Description | Status |
|---|---|---|
| P55.1 | ABO isoimmunization of newborn | Valid |
| P55.8 | Other hemolytic diseases of newborn | Valid |
| P55.9 | Hemolytic disease of newborn, unspecified | Valid |