ICD-10-CM>P00-P96>P50-P61>P56P56Hydrops fetalis due to hemolytic diseaseNon-Billable/Non-SpecificType 1 Excludeshydrops fetalis NOS (P83.2)CodesP56.0Hydrops fetalis due to isoimmunizationP56.9Hydrops fetalis due to other and unspecified hemolytic diseaseP56.90Hydrops fetalis due to unspecified hemolytic diseaseP56.99Hydrops fetalis due to other hemolytic disease