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ICD-10-CM Current in FY 2027

P56.0

Hydrops fetalis due to isoimmunization

Release
FY 2027
Effective
Official source (opens in a new tab)

Hierarchy

Where P56.0 sits in the official hierarchy. Each level is the code it is classified under.

  1. P56 Parent Hydrops fetalis due to hemolytic disease
  2. P56.0 This code Hydrops fetalis due to isoimmunization

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.

Excludes1

hydrops fetalis NOS ( P83.2 )

Inherited from P56 — Hydrops fetalis due to hemolytic disease

Version History

How P56.0 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Hydrops fetalis due to isoimmunization

  2. FY 2026 Effective

    Unchanged

    Hydrops fetalis due to isoimmunization

Related Codes

Other codes under P56

Codes whose official notes reference P56.0

Data Source

Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.

Release
FY 2027
Effective
Source file
icd10cm-code-descriptions-2027.zip

Official ICD-10-CM source files (opens in a new tab)

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