P55.1 - ABO isoimmunization of newborn
- Applicable to ABO isoimmunization of newborn
- The 2025 edition of ICD10-CM P55.1 became effective on October 1, 2024.
- This is the American ICD10-CM version of P55.1 - other international versions of ICD10 P55.1 may differ.
- P55.1 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
The following codes above P55.1 contain annotation back-references that may be applicable to P55.1:
Chapter: P00-P96 Certain conditions originating in the perinatal period
Section: P50-P61 Hemorrhagic and hematological disorders of newborn
Category: P55 Hemolytic disease of newborn
Billable/Specific Code
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Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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