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P56.9

Non-billable

Hydrops fetalis due to other and unspecified hemolytic disease

P56.9 is the ICD-10-CM code for Hydrops fetalis due to other and unspecified hemolytic disease. It is a non-billable category code — use a more specific child code such as P56.90 for billing.

Status
Header (non-billable)
Chapter
P00-P96
Parent
P56
Subcodes
2
Edition
FY2026

P00-P96 Certain conditions originating in the perinatal period

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code P56.9?
P56.9 is the ICD-10-CM code for "Hydrops fetalis due to other and unspecified hemolytic disease". It falls under P00-P96 Certain conditions originating in the perinatal period.
Is P56.9 a billable code?
No — P56.9 is a non-billable header code. Use a more specific child code (such as P56.90) for billing.
What are the subcodes of P56.9?
P56.9 has 2 more specific child codes, including P56.90, P56.99.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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