ICD-10-CM Alphabetic Index · FY 2026 7 Entries
Hyperadrenocorticism in the ICD-10-CM Index ICD-10-CM
The main term Hyperadrenocorticism carries 7 index entries pointing to 5 ICD-10-CM codes. The default entry is E24.9, the code the bare main term maps to; every indented line below refines the term by site, cause, or type. Verify any candidate code in the Tabular List before using it.
✓ Built from the official CMS FY 2026 index fileEffective Oct 1, 2025 – Sep 30, 2026
7
Index Entries
5
Codes Referenced
E24.9
Default Code
H
Letter
7 of 7 shown
ICD-10-CM
Index Entries Under Hyperadrenocorticism 7 entries · 5 codes
Hyperadrenocorticism E24.9
congenital E25.0
iatrogenic E24.2
correct substance properly administered see Table of Drugs and Chemicals, by drug, adverse effect
overdose or wrong substance given or taken see Table of Drugs and Chemicals, by drug, poisoning
not associated with Cushing's syndrome E27.0
pituitary-dependent E24.0
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Related Index Terms
Source: Centers for Medicare & Medicaid Services, FY 2026 ICD-10-CM Index to Diseases and Injuries release files, effective October 1, 2025 through September 30, 2026.
