P56.0

P56.0: Hydrops fetalis due to isoimmunization

Billable / specific codeICD-10-CM

P56.0 is a billable, specific ICD-10-CM code for hydrops fetalis due to isoimmunization. It is valid for submission on a claim.

Check P56.0 with the rest of the claim: free scrubber

Excludes1 inherited from the categories above P56.0

A category’s note binds every code beneath it.

Written on P56: Hydrops fetalis due to hemolytic disease

hydrops fetalis NOS (P83.2)

Other codes that can never be billed with P56.0

Their own Excludes1 notes name this code, so the conflict is not listed above.

D56.0Alpha thalassemia
P83Other conditions of integument specific to newborn

Risk adjustment

P56.0 risk-adjusts. Under the CMS-HCC V28 model it maps to this category:

HCC 109 Acquired Hemolytic, Aplastic, and Sideroblastic Anemias1.144 RAF

Coefficient shown for the Community Non-dual Aged segment. A higher HCC in the same hierarchy will suppress this one, so capturing it does not always add score. Look up the whole chart to see which of its HCCs the hierarchy would zero.

Alphabetic index entries that lead here

Dropsy, dropsical›newborn due to isoimmunization
Hydrops›fetalis›due to›ABO isoimmunization
Hydrops›fetalis›due to›isoimmunization(ABO) (Rh)
Hydrops›fetalis›due to›Rh incompatibility
Hydrops›newborn›due to›ABO isoimmunization
Hydrops›newborn›due to›isoimmunization(ABO) (Rh)
Hydrops›newborn›due to›Rh incompatibility
Isoimmunization NEC›newborn›with›hydrops fetalis

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under P56

P56.9Hydrops fetalis due to other and unspecified hemolytic disease