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ICD-10-CM Current in FY 2027

E23.3

Hypothalamic dysfunction, not elsewhere classified

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

Hierarchy

Where E23.3 sits in the official hierarchy. Each level is the code it is classified under.

  1. E23 Parent Hypofunction and other disorders of the pituitary gland
  2. E23.3 This code Hypothalamic dysfunction, not elsewhere classified

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.

Includes

the listed conditions whether the disorder is in the pituitary or the hypothalamus

Inherited from E23 — Hypofunction and other disorders of the pituitary gland

Excludes1

Prader-Willi syndrome ( Q87.11 )

Excludes1

Russell-Silver syndrome ( Q87.19 )

Excludes1

postprocedural hypopituitarism ( E89.3 )

Inherited from E23 — Hypofunction and other disorders of the pituitary gland

Excludes1

short stature due to endocrine disorder ( E34.3- )

Inherited from E23 — Hypofunction and other disorders of the pituitary gland

Version History

How E23.3 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Hypothalamic dysfunction, not elsewhere classified

  2. FY 2026 Effective

    Unchanged

    Hypothalamic dysfunction, not elsewhere classified

Related Codes

Other codes under E23

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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