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ICD-10-CM Current in FY 2027

E24.3

Ectopic ACTH syndrome

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

Hierarchy

Where E24.3 sits in the official hierarchy. Each level is the code it is classified under.

  1. E24 Parent Cushing's syndrome
  2. E24.3 This code Ectopic ACTH syndrome

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

congenital adrenal hyperplasia ( E25.0 )

Inherited from E24 — Cushing's syndrome

Version History

How E24.3 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Ectopic ACTH syndrome

  2. FY 2026 Effective

    Unchanged

    Ectopic ACTH syndrome

Related Codes

Other codes under E24

Codes whose official notes reference E24.3

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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