Is P56.0 a billable code?
Yes. P56.0 is a billable ICD-10-CM code and can be used on claims and superbills for dates of service from October 1, 2026 to September 30, 2027.
ICD-10-CM FY2027 diagnosis code
P56.0: Hydrops fetalis due to isoimmunization
Billable codeValid for dates of service October 1, 2026 to September 30, 2027
P56.0 is a billable ICD-10-CM diagnosis code for hydrops fetalis due to isoimmunization. It is specific enough to use on an insurance claim, a superbill or a Good Faith Estimate.
Superbill GeneratorStart a superbill with P56.0 already added.Good Faith EstimateStart a cost estimate with P56.0 already added.CMS-1500 Claim FormFill a claim form with P56.0 in box 21.
Other codes in P56 Hydrops fetalis due to hemolytic disease
P56.0 questions
What does P56.0 mean?
P56.0 is the ICD-10-CM code for Hydrops fetalis due to isoimmunization. It is in chapter 16, Certain conditions originating in the perinatal period (P00-P96).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.