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ICD-10-CM Current in FY 2027

E71.521

Adolescent X-linked adrenoleukodystrophy

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

Hierarchy

Where E71.521 sits in the official hierarchy. Each level is the code it is classified under.

  1. E71 Disorders of branched-chain amino-acid metabolism and fatty-acid metabolism
  2. E71.5 Peroxisomal disorders
  3. E71.52 Parent X-linked adrenoleukodystrophy
  4. E71.521 This code Adolescent X-linked adrenoleukodystrophy

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

Schilder's disease ( G37.0 )

Inherited from E71.5 — Peroxisomal disorders

Version History

How E71.521 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Adolescent X-linked adrenoleukodystrophy

  2. FY 2026 Effective

    Unchanged

    Adolescent X-linked adrenoleukodystrophy

Related Codes

Other codes under E71.52

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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